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Paracril™ 1945

1 of 64 products in this brand
Paracril 1945 is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

Polymer Name: Acrylonitrile Butadiene Rubber (NBR)

End Uses: Grommets

Features: Low Temperature Flexibility, Oil Resistant

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Identification & Functionality

Chemical Family
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Applications

Paracril 1945 offers excellent low temperature flexibility with moderate oil resistance. It is recommended to meet military specifications and aircraft applications including O-rings, seals, gaskets, grommets, diaphragms, and blends with other Paracril polymers to give intermediate low temperature properties.

Recommended Appliactions:

  • Seals
  • Custom mix

Properties

Chemical Properties
ValueUnitsTest Method / Conditions
Total Volatile Mattermax. 1%ASTMD 5668
Total Ashmax. 0.8%ASTMD 5667
Bound ACN18 - 20%INSA
Specific Gravity0.96g/ccASTMD 297
Mooney Viscosity40 - 50MUASTMD 1646

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging and Storage

This product is commercialized in 25 Kg/Bale (55 Lb. /Bale) - 1,200 Kg/Skid - Net (2,600 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 1945 “Material Safety Data Sheet” (MSDS) for more detailed handling and storage information.