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Roll Covering

Nitrile

Colored, 20 to 30 Standard black, 20 to 35 Premium black, 20 to 35 Standard, 45 to 80 Premium sulfur, 45 to 95 Premium peroxide, 70 to 98

Colored, 20 to 30

  • Formulas designed to maintain stable dimensions and hardness.
  • Open mill mixed for optimum dispersion and uniformity.
  • Vulcanize with steam or electric autoclave.
  • Available in colors, in calendered, strip, or slab form.
COMPOUND(S) DESCRIPTION
B920BL, B920GR, B920P High quality Colored Nitrile Roll Compounds with a high percentage of non-extractable plasticizers. (BL) Blue, (GR) Green, (P) Purple, and custom colormatch available. Low sulfur cure system for excellent aging, low compression set, and good dynamic properties.
PHYSICAL PROPERTIES
COMPOUND B920BL B920GR B920P
Durometer +/- 5 Shore A 20 20 20

Standard black, 20 to 35

  • Formulas designed to maintain stable dimensions and hardness.
  • Open mill mixed for optimum dispersion and uniformity.
  • Vulcanize with steam or electric autoclave.
  • Available in black, in calendered, strip ("X"), or slab form.
COMPOUND(S) DESCRIPTION
B918B, B925B, B930B, B935B High quality Black Nitrile Roll Compounds. Moderate percentage of non-extractable plasticizers. Low sulfur cure system for excellent aging,low compression set, and good dynamic properties.
PHYSICAL PROPERTIES
COMPOUND B918B B925B / B925BX B930B / B930BX B935B
Durometer +/- 5 Shore A 20 25 30 35

Premium black, 20 to 35

  • Formulas designed to maintain stable dimensions and hardness.
  • Open mill mixed for optimum dispersion and uniformity.
  • Vulcanize with steam or electric autoclave.
  • Available in black, in calendered, strip, or slab form.
COMPOUND(S) DESCRIPTION
B920B Premium Black Nitrile Roll Compound. High percentage of non-extractable plasticizers. Low sulfur cure system for balanced properties.
PB928B, PB935B Premium Black Nitrile / PVC Roll Compounds. High percentage of non-extractable plasticizers. Low sulfur cure system for excellent aging, low compression set, and good dynamic properties.
PHYSICAL PROPERTIES
COMPOUND B920B PB928B PB935B
Durometer +/- 5 Shore A 20 25 35

Standard, 45 to 80

  • Formulas designed to maintain stable dimensions and hardness.
  • Open mill mixed for optimum dispersion and uniformity.
  • Vulcanize with steam or electric autoclave.
  • Available in black or colors, in calendered, strip, or slab form.
COMPOUND(S) DESCRIPTION
B947B, B952B, B962B, B972B, B982B Standard Black Nitrile Roll Compound. A balance of extractable and non-extractable plasticizers. Low sulfur cure system for balanced properties.
Blue (BL), Brown (BR), Grey (G), Green (GR), Orange (OR), Pink (PK), Purple (P), Red (R), Tan (T), White (W), Yellow (Y) Colored Nitrile Roll Compounds with properties similar to the black formulas. Custom colormatching available.
PHYSICAL PROPERTIES
COMPOUND B947B B952B B962B B972B B982B
Durometer +/- 5 Shore A 45 50 60 70 80

Premium sulfur, 45 to 95

  • Formulas designed to maintain stable dimensions and hardness.
  • Open mill mixed for optimum dispersion and uniformity.
  • Vulcanize with steam or electric autoclave.
  • Available in black or colors, in calendered, strip ("x"), or slab form.
COMPOUND(S) DESCRIPTION
B945B, B950B, B955B, B960B, B965B, B970B, B975B, B995B Premium Black (B) Nitrile Roll Compound. Moderate percentage of non-extractable plasticizers. Low sulfur cure system for balanced properties.
Blue (BL), Brown (BR), Grey (G), Green (GR), Orange (OR), Pink (PK), Purple (P), Red (R), Tan (T), White (W), Yellow (Y) Colored Nitrile Roll Compounds with properties similar to the black formulas. Custom colormatching available.
PHYSICAL PROPERTIES
COMPOUND B945B B950B B955B B960B / B960BX B965B B970B / B970BX B975B / B975BX B995B / B995BX
Durometer +/- 5 Shore A 45 50 55 60 65 70 75 95
Durometer 65 70 74 96

Premium peroxide, 70 to 98

  • Formulas designed to maintain stable dimensions and hardness.
  • Open mill mixed for optimum dispersion and uniformity.
  • Vulcanize with steam or electric autoclave.
  • Available in black or colors, in calendered, strip, or slab form.
COMPOUND(S) DESCRIPTION
B968B, B980B, B985B, B990B, B996B, B998B Premium Black (B) Nitrile Roll Compound. Moderate percentage of non-extractable plasticizers. Peroxide cure system.
PHYSICAL PROPERTIES
COMPOUND B968B B980B B985B B990B B996B B998B
Durometer +/- 5 Shore A 70 80 85 90 95 98

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Contact us 330.923.4101