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NITRIFLEX N-685

Technical Datasheet | Supplied by Nitriflex

NITRIFLEX N-685 by Nitriflex is a cold polymerized, acrylonitrile-butadiene copolymer with medium acrylonitrile content and medium mooney viscosity. Offers low mold fouling, good processing scorch safety, fast cure cycle and high cured modulus. Exhibits high resistance to oil & grease with low mold contamination. Suitable for processing by conventional molding, extrusion and calendaring. NITRIFLEX N-685 is used in O-rings, lip seals, gaskets, shoe soles, artifacts and mechanical goods. Complies with REACH regulation.

NITRIFLEX N-685 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

45 - 55

(MML 1+4 @ 100°C)

B-002, ASTM D-1646

Volatile matter

0.0 - 0.7 %

B-003, ASTM D-5668

Ash Content

0.0 - 0.5 %

B-007, ASTM D-5667

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