The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Arlanxeo
KRYNAC® 3380 VP is a low bound, medium viscosity nitrile butadiene rubber (NBR) copolymer by Arlanxeo. 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® 3380 VP 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® 3380 VP Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Mooney Viscosity ML (1+4)
77 - 87 MU
(at 100°C without pre-treatment)
ISO 289
Acrylonitrile Content
32 - 34 wt %
( )
ISO 24698-1
Volatile matter
0.5 wt %
( )
ISO 248
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