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Plastics & Elastomers
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Plastics & Elastomers
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KRYNAC® M 3340 F

Technical Datasheet | Supplied by Arlanxeo
KRYNAC® M 3340 F is a plasticizer extended butadiene acrylonitrile copolymer by Arlanxeo. It contains 34 weight % of acrylonitrile and is extended with 52 phr of Mesamoll® (ASE, alkyl-sulfonicacidester of phenol). It is slow-curing, pre-crosslinked, oil extended and carboxylated polymer. Offers excellent resistance to swelling in oils, fuels and greases. Shows exceptional low temperature flexibility, heat resistance, high processing safety and extreme resistance to abrasion & wear. Is suitable for processing by extrusion. KRYNAC® M 3340 F is used in hoses, seals, membranes, roll covers, coated fabrics, sheets and thermal insulation tubes for automotive, industrial equipment & machinery, shoe soles and flooring applications.
Product Type
NBR (Nitrile Butadiene Rubber)
Physical Form
Product Status

KRYNAC® M 3340 F Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Mooney Viscosity ML (1+4)
25 - 41 MU
(at 100°C without pre-treatment)
ISO 289
Acrylonitrile Content
20.5 - 23.5 wt %
( )
ISO 24698-1
Volatile matter
0.5 wt %
( )
ISO 248
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