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Synthetic Rubbers

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Name of product
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Poly Butadiene Rubber (Grade 1220)
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Description
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This grade is equal to BR-01 and produced by solution polymerization of
butadiene 1, 3 monomer in presence of cobalt Octoate + DEAC catalyst.
Stabilizer/Antioxidant: A mixtures of TMP oil and Irgnox power in Benzene solvent.
This product is nominated:"High Cis " with (>97 % Cis).
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Application
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In Tire Computing, Rubber Products, Adhesive, Shoe sole, and Coating resin.
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Licensor
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Nippon Zeon.
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Packing
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40700 Kg net Box-Pallet each Box contains 20 bale
of PE-wrapped PBR each bale is 35Kg 19600MT/40 feet container.
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Name of product
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Styrene Butadiene Rubber (SBR 1500)
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Description
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These products are produced by polymerization in a solvent media by adding some
chemicals and additives. (a copolymer contains 23.5% styrene and 76.5% butadiene)
Stabilizer: DTO in 1500 grade production.
STP in 1502 grade production these rubbers are applicable in internal Rubber Mixing.
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Application
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In Tire Computing, Rubber Products, Adhesive, Shoe sole, and Coating resin.
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Licensor
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Japan Synthetic Rubber.
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Packing
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910 Kg net Box-Pallet each Box contains 26 bale of PE-wrapped
SBR each bale is 35Kg up to 23.66 MT/40 feet container.
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POLYBUTADIENE RUBBER
GRADE - 1220

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Quality Statement
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Property
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Test
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Unit
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Value
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Specification
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Mooney viscosity (ML1+4) 100i/EC
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ASTM D1416
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45
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45+/-4
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Volatile Matter
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ASTM D1416
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Wt %
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0.04
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Max 0.5
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Ash
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ASTM D1416
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Wt %
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0.10
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Max 0.5
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CIS Content
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NMR
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Wt %
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97
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Min 97
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Antioxidant
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---
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---
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---
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Non-Staining
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Organic Acid
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---
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Wt %
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Less than 0.1
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---
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Cure characteristics Formulation ISO 2322
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45+/-4
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MH-Max Torque
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dNm
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28.1
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ML-Min Torque
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dNm
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4.35
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Ts1
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min
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2.4
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Tc50
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Min
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6.3
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Tc90
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Min
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8.4
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N300%; 35 °C cure at 145 °C
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16
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MPa
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Tensile
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MPa
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17.6
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Elongation at Break
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%
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320
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STYRENE BUTADIENE RUBBER
GRADE 1502
Licensor: Japan Synthetic Rubber Co. JSR
Packing: In wooden crates 26 bales per crates per 40' container

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Quality Statement
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Property
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Test
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Unit
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Value
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Specification
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Mooney Vicosity (ML1+4) 100C
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ASTM D1416
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WT%
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52
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46-58
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Volatile Matter
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ASTM D1416
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Wt %
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0.21
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Max 0.75
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Ash
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ASTM D1416
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Wt %
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0.27
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Max 1.50
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Bould Styrene
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NMR
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WT%
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23.8
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Max 24.5
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Antioxidants
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Non-Staining
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Organic Acid
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Wt %
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3.3
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Max 7.0
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Soap
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WT%
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Less than 0.1
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Cure characteristics
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Formulation ISO 2322
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MH-Max Torque
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dNm
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21.8
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ML-Min Torque
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dNm
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2.89
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Ts1
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Min
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3.8
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Tc50
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Min
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8.7
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Tc90
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min
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15.3
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M300%; cure at 145 °C
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MPa
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18.9
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Tensile
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MPa
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27.8
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Elongation at Break
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%
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400
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Test Formulation: ISO 2322
Polymer 100: HAF N330 50: Zinc Oxide 3: Stearic Acid 1:
Sulphur 1.75: TBBS 1 (ISO 2322)
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SBR 1500

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Property
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Units
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Test Method
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Value
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Volatile Matter
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wt %
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ASTM D-1416
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0.75 max.
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Ash
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wt %
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ASTM D-1416
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1.5 max.
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Organic Acid
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wt %
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ASTM D-1416
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5.00-7.25
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Soap
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Wt %
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ASTM D-1416
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0.50 max.
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Bound Styrene
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Wt %
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ASTM D-1416
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22.5-24.5
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Raw Viscosity (ML 1+4 @ 100 °C)
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---
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ASTM D-1646
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46.8-58.0
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Compound Viscosity (ML 1+4 @ 100 °C)
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---
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ASTM D-1646
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84 max.
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Tensile Strength (35 Minutes Cure)
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Kg/cm²
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ASTM D-412
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250 min.
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Ultimate Elongation (35 Minutes Cure)
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%
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ASTM D-412
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470 min.
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300% Modulus (35 Minutes Cure)
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Kg/cm²
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ASTM D-412
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119-159
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SBR 1712

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Test
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Value
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Mooney viscosity, MB 1÷4 (100°C) Rubber laminated M
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46-58
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Conventional tensile strength, Mpa, min
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21,5(220)
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Relative elongation at break, %
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550-750
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Permanent strain after break, %, max
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20
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Rebound elasticity, % min
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28
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Viscosity spread within a batch, max
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7
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ETA extract, %
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32.5+/-2.5
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Volatile, %
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0.35
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Mass fraction of organic acids, %
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4-5.6
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Mass fraction of organic soaps, %, max
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0.20
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Mass fraction of antioxidant, % VS-1 VTS-150 Agidol-2
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0.15-0.35 1-1.4 0.8-1.5
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Mass fraction of oil, %
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26.0-29.0
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Mass fraction of metals, %, max: Copper Ferrum
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0.0002 0.005
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Mass fraction of bound second monomer, %, styrene
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22-25
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Mass fraction of ash, soluble in water, %, max
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0.6
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EPDM

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Oil (phr)
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Mooney Viscosity (ML1+4@125?)
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ENB Content (wt.%)
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Ethylene Content (wt.%)
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Product Form *1)
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Copolymers
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KEP-020P
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25 *2)
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-
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71.0
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P
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KEP-070P
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69 *2)
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-
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71.0
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P
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Terpolymers
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Low diene
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KEP-435
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34
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2.3
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57.0
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B
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Medium diene
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KEP-210
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23
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5.7
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65.0
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B
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KEP-240
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42
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4.5
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57.0
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B
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KEP-270
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71
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4.5
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57.0
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B
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KEP-510
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23
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5.7
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71.0
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B
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KEP-570F
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59
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4.5
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70.0
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FB
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KEP-570P
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53
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4.5
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70.0
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P
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KEP-7141
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27
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4.5
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52.0
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B
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KEP-281F
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83 *3)
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5.7
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67.0
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FB
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KEP-1030F
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86 *3)
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4.5
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62.0
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FB
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KEP-901
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100
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50 *3)
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4.8
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70.0
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B
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KEP-960(F)
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50
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49 *3)
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5.7
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70.0
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B,FB
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KEP-980
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75
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58 *3)
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4.5
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70.5
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B
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High diene
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KEP-321
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30
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9.5
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52.0
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B
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KEP-330
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28
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7.9
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57.0
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B
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KEP-350
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56
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7.9
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57.0
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B
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KEP-650
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49
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8.7
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59.0
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B
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KEP-650L
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41
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7.9
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57.0
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B
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KEP-650L
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41
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7.9
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57.0
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B
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VISTALON SERIES
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Oil (phr)
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Mooney Viscosity(ML1+4, 125?)
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ENB Content (wt %)
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Ethylene Content (wt %)
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Product Form *1)
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Copolymers
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Vistalon 503K
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-
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34.0 *2)
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-
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55.0
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B
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Vistalon 606
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-
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65.0 *2)
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-
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54.0
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B
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Terpolymers
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Vistalon 2504
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-
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25.0
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4.7
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58.0
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B
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Vistalon 7500
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-
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82.0 *3)
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5.7
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56.0
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SFB
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Vistalon 8600
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-
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81.0 *3)
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8.9
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58.0
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SFB
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Vistalon 5730
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30.0
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36.0
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7.9
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59.0
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B
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1)
P : Pellet, B : Dense Bale, FB : Friable Bale
2) ML1+4 @100°C
3) ML1+8 @125°C
4) The above values in the table are typical data, Not specifications. Contact your regional sales representative to determine grade availability in your region.
1) B : Bale, SFB : Semi-friable bale
2) ML1+4@100?
3) ML1+8@125?
4) The above values in the table are typical data, Not specifications. Contact your regional sales representative to determine grade availability in your region.Synthetic Rubbers
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