High oil-bleeding liquid silicone rubbers of the ELASTOSIL LR 3856 series are paste-like, easily pigmentable two component products with short curing times and very good demoldability (high hot tear resistance). Shortly after curing a thin oil film with lubricating properties forms on the surface. 

The vulcanizates are opaque, have very good mechanical and electrical properties, excellent cut resistance, and low compression set without post-cure.

Specific features

• Fast curing

• Low compression set without post-cure

• Oil bleeding

• Reduced volatile content

Applications

• Battery

• Connector Seals

• General Automotive Parts

• Molded Seals (Automotive)

Application details

ELASTOSIL LR 3856/20 A/B is particularly suitable for the economical production of electrical connector seals and mat seals for the automotive industry.