Kalar® 5281
Supplier Partner
HB Fuller
HB Fuller
Product Type
Pre-Crosslinked Butyl Rubber
Pre-Crosslinked Butyl Rubber
Product Subtype
Cross-linked Butyl/EVA
Cross-linked Butyl/EVA
Contains Filler (Y/N)
N
N
MMooney Viscosity @ 250 °F
76
76
KALAR® 5281 is a partially cross-linked butyl rubber compound pelletized for easy handling. KALAR® 5281 is modified with ethylene vinyl acetate (EVA) copolymer to improve lower temperature toughness and higher temperature processing. KALAR® products feature all the performance attributes expected of butyl rubber.KALAR® 5281 is light amber to yellow in color and is among the tightest cross-linked butyl rubber of the KALAR® products. It is designed as the starting point for applications that require the maximum resistance to creep and slump.