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Emulprene™ 1778

1 of 30 products in this brand
Emulprene 1778 is a copolymer styrene-butadiene, cold emulsion polymerized used fatty and rosin acid as emulsifier, coagulated by salt – acid system and it is extended utilizing 37.5 parts of naphthenic oil.

Polymer Name: Styrene Butadiene Block Copolymer

Strain at Break: 430.0 - 430.0 %

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Identification & Functionality

Technologies

Features & Benefits

Materials Features

Applications & Uses

Applications

Emulpene 1778 is used in the manufacture of tires and industrial products for its excellent processing properties.

Recommended Appliactions:

  • Tires
  • Sponge
  • Seals
  • Hoses
  • Footwear
  • Rolls
  • Mechanical goods

Properties

Chemical Properties
ValueUnitsTest Method / Conditions
Volatile Mattermax. 0.7%ASTMD 5668
Ash Contentmax. 0.75%ASTMD 5667
Organic Acid3.5 - 6.5%ASTMD 5774
Soapmax. 0.5%ASTMD 5774
Naphthenic Oil25.3 - 29.3%ASTMD 5774
Bound Styrene22.5 - 24.5%ASTMD 5775
Physical Properties
ValueUnitsTest Method / Conditions
Mooney Viscosity45 - 50ML1+4(100°C)ASTM D1646
Compound Mooney Vicositymax. 64ML1+4(100°C)ASTMD 1646
Tensile Strengthmin. 19mPaASTMD 3185
Modulus10.4 - 13.6mPaASTMD 3185
Elongation at Breakmin. 430%ASTMD 3185
Rheometric Properties
ValueUnitsTest Method / Conditions
ML5.3 - 8.3Lbf/inASTMD 2084
MH27.7 - 32.2Lbf/inASTMD 2084
ts1min. 3.2 - 6.2-ASTMD 2084
tc(90)min. 12.5–17.5-ASTMD 2084

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging and Storage

This product is commercialized in 34 ± 1 Kg rectangular bales individually wrapped in low melting point polyethylene film and shipped in 36-bale cardboard boxes.

Store in dry and ventilated area where it will not be exposed to direct sunlight, extreme temperatures or sources of ignition.Please consult Emulprene 1778 Material Safety Data Sheet (MSDS) for more detailed handling and storage information.