The new engineering materials powerhouse

by SpecialChem

ELASTOSIL® LR 3856/30 A/B

Technical Datasheet | Supplied by Wacker

ELASTOSIL® LR 3856/30 A/B by Wacker is a two-component, liquid silicone rubber with high oil-bleeding properties. Designed for the production of electrical connector seals and mat seals for automotive industry. It is a paste like, readily pigmentable resin with short curing time. Exhibits very good mechanical & electrical properties and low compression set without post-cure. It is suitable for processing by injection molding. ELASTOSIL® LR 3856/30 A/B offers very good demoldability, high hot tear and cut resistance.

ELASTOSIL® LR 3856/30 A/B Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Fluid Content

6 %

(Press cure: 5 min/165°C)

Viscosity

1200000 mPa.s

(shear rate 0.9 s^-1, Press cure: 5 min/165°C)

DIN 53019

Density

1.09 g/cm³

(Press cure: 5 min/165°C)

ISO 1183-1 A

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (288)