Paracril™ BLT-M75

1 of 64 products in this brand
Paracril BLTM75 is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

Polymer Name: Acrylonitrile Butadiene Rubber (NBR)

End Uses: Automotive Applications, Hoses, O Rings, Tires

Features: Good Green Strength, Low Absorption, Low Corrosion, Low Temperature Flexibility, Oil Resistant

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses

Paracril BLTM75 offers an excellent balance of low temperature flexibility with oil resistance, good green strength, low water absorption and low corrosion. It is recommended for automotive products, seals, hoses, O-rings, packing’s, adhesives, sponge and thermoplastic blends.

Recommended Appliactions:

  • Sponge
  • Seals
  • Rolls
  • Custom mix
  • Plastic modification


Chemical Properties
ValueUnitsTest Method / Conditions
Total Volatile Mattermax. 1%ASTMD 5668
Total Ashmax. 0.8%ASTMD 5667
Bound ACN31.1 - 34.1%INSA
Specific Gravity0.99g/ccASTMD 297
Mooney Viscosity ML (1+4) at 100°C68 - 82MUASTMD 1646
Cured Properties
ValueUnitsTest Method / Conditions
Curing Time at 160°C (ML)5.6 - 10.4lb-inASTMD 2084
Curing Time at 160°C (MH)26.5 - 40.9lb-inASTMD 2084
Curing Time at 160°C (tc (1))min. 3.2 - 4.8-ASTMD 2084
Curing Time at 160°C (tc (50))min. 4.9 - 7.9-ASTMD 2084
Curing Time at 160°C (tc (90))min. 9.8 - 18.5-ASTMD 2084

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging and Storage

This product is commercialized in 25 Kg/Bale (55 Lb. /Bale) - 1,000 Kg/Skid - Net (2,200 Lb. /Skid.) rectangular bales individually wrapped in low melting point polyethylene film. Tolerance in all bale and packaging weights +1 percent.

Store in a dry and ventilated area where it will not be exposed to direct sunlight, extreme temperatures or sources of ignition.Please consult Paracril BLTM75 “Material Safety Data Sheet” (MSDS) for more detailed handling and storage information.