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NITRIFLEX NP-2121

Technical Datasheet | Supplied by Nitriflex

NITRIFLEX NP-2121 by Nitriflex is a non-croslinked, butadiene-acrylonitrile copolymer. It contains calcium carbonate as partitioning agent. Provides easy processing and an outstanding performance in mixture processes in internal mixer or open mill equipment in order to reach high productivity. It confers resistance to solvents, oils and greases. Suitable for processing by conventional molding, extrusion and calendaring. NITRIFLEX NP-2121 is developed to modify plastics like flexibleand semi-rigid PVC compounds. Main applications include shoe soles, hoses, gas tubes, tubes for chemical products transport, gaskets and profiles for doors, windows & refrigerators. Complies with REACH regulation.

NITRIFLEX NP-2121 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity (Base Polymer)

40 - 54

(MML 1+4 @ 100°C)

B-002, ASTM D-1646

Bound Acrylonitrile content (Base Polymer)

31 - 34 %

B-016, B-028, B-065, ASTM D-3533

Volatile Matter

0 - 0.7 %

B-003, ASTM D-5668

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