Paracril™ CLM

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

Polymer Name: Acrylonitrile Butadiene Rubber (NBR)

Chemical Family: Nitrile Rubbers

Features: Good Green Strength, Low Gel, Low Temperature Flexibility, Oil Resistance, Temperature Resistance

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
CAS No.
128-37-0
EC No.
204-881-4

Features & Benefits

Labeling Claims
CASE Ingredients Features

Applications & Uses

Plastics & Elastomers End Uses
Applications

Paracril CLM offers an excellent oil resistance with moderate low temperature flexibility, good green strength, and low gel content. It is recommended for seals, hoses, O-rings, packings, adhesives, and printing blankets.

Recommended Appliactions:

  • Seals
  • Custom mix
  • Adhesives

Properties

Physical Form
Chemical Properties
ValueUnitsTest Method / Conditions
Total Volatile Mattermax. 1%ASTMD 5668
Total Ashmax. 0.8%ASTMD 5667
Bound ACN33.7 - 36.7%INSA
Specific Gravity0.99g/ccASTMD 297
Mooney Viscosity ML (1+4) at 100°C60 - 75MUASTMD 1646
Cured Properties
ValueUnitsTest Method / Conditions
Curing Time at 160°C (ML)4.6 - 7.6lb-inASTMD 2084
Curing Time at 160°C (MH)22.8 - 38.8lb-inASTMD 2084
Curing Time at 160°C (tc (1))min. 2.5 - 4.8-ASTMD 2084
Curing Time at 160°C (tc (50))min. 4.4 - 6.6-ASTMD 2084
Curing Time at 160°C (tc (90))min. 11.2 - 21.8-ASTMD 2084

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
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 CLM “Material Safety Data Sheet” (MSDS) for more detailed handling and storage information.