PRODUCTS

Provided high-quality chemical services for the global coatings, plastics, textiles, construction, agriculture and other fields.

Description

This RJL-301X series of products are platinum catalyzed two-component liquid silicone rubber suitable for injection molding process, with a mixture ratio of 1:1.


Technical Index

Typical Physical Properties

Typical properties of the uncured rubber:

Property

method

Value

Appearance


A-part

Transparent


B-part

Transparent

Viscosity   (20°C)

DIN 53018

A-part

64000 mPa•s

B-part

64000 mPa•s

The pot-life of the   mixture of the two components (closed vessel) at 20 ºC is 3 days.

Increased temperatures   reduce the pot-life.

Typical properties of   the Vulcanisate:   Mixing ratio of   components A : B = 1 : 1.

Vulcanisation: 10 min. at 150 ºC

Shore   A hardness

DIN   53 505

40±2

Density


1.10   g/cm3

Tensile   strength

DIN   53 504 52

5.0 MPa

Elongation   at break

DIN   53 504 52

350 %

Tear   strength

ASTM   D 624 die B

25 N/mm

Curing   Time T90

GB/T 89869-1997

Min  01:20-3:20






Typical properties are only for reference.







Application
This product can be used in variety of applications, including:
Suitable for Coated product (fibrous coating).
Packing
RJL-301X liquid silicone rubber is currently available in 20 kg pail-kits and 200 kg drum-kits.