Silopren™ LSR 2742

Chemical Family: Silicones

Silopren™ LSR 2742 is a two-component, selfbonding liquid silicone rubber for injection molding processes showing primerless adhesion to predominately polyesters such as PBT but also a wide range of substrates (e.g. engineering plastics, metals) without adhesion to the mold during manufacturing.

Properties

Physical Form: Liquid

Product families

Elastomers — Specialty Elastomers

Silicone Elastomers

Other characteristics

Brand: Silopren
Features: Good Thermal Stability, Ozone Resistant
Polymer Name: Silicone Elastomer
Tear Strength: 35.0 - 35.0 kN/m
Processing Methods: Injection Molding
Appearance: Translucent
Technology: Elastomers
Material Features: Good Thermal Stability
Ozone Resistant
Country Availability: Brazil
Canada
China (Mainland)
Mexico
USA
Plastics and Elastomers Processing Methods: Injection Molding

Technical data

Table 1 of 2

4 rows

Characteristic	Value	Unit	Method
Tensile Strength	8	MPa	ISO 37
Hardness	40	Shore A	ISO 7619-1
Strain at break	550	%	ISO 37
Tear Strength	35	kN/m	ASTM D 624

Table 2 of 2

1 row

Characteristic	Value	Unit	Method
Density	1120	kg/m3	ISO 1183