PRODUCTS

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

Description

The RJL-102 series are two component compounds liquid silicone rubber that vulcanizes at room temperature for molding processions.

The RJL-102 is an addition type two-component liquid silicone rubber that has passed FDA food grade certification.


Technical Index

Typical Physical Properties

Typical properties of the uncured rubber:

Property

method

Value

Value

Value

Value

Value

Value

Appearance


A-part

Translucent

Translucent

Translucent

Translucent

Translucent

Translucent


B-part

Translucent

Translucent

Translucent

Translucent

Translucent

Translucent

Viscosity   (20°C)

DIN 53018

A-part

4500±1000 mPa•s

5500±1500 mPa•s

6000±1500 mPa•s

8000±1500 mPa•s

13000±1500 mPa•s

20000±2000 mPa•s

B-part

4500±1000   mPa•s

5500±1500   mPa•s

6000±1500   mPa•s

8000±1500   mPa•s

13000±1500   mPa•s

20000±2000   mPa•s

Mixing    ratio


1:1

1:1

1:1

1:1

1:1

1:1

Shore   A hardness

DIN   53 505

5±2

10±2

15±2

20±2

30±2

40±2

Tensile   strength

DIN   53 504 52

2.5±0.2 MPa

3.0±0.5 MPa

3.2±0.2 MPa

3.5±0.2 MPa

4.5±0.2 MPa

4.5±0.5 MPa

Elongation   at break

DIN   53 504 52

550 %

550 %

450 %

400 %

350 %

330 %

Tear   strength

ASTM   D 624 die B

4 N/mm

12   N/mm

13   N/mm

15   N/mm

16   N/mm

17   N/mm

Operating   Time


30-40 min/25°C

30-40 min/25°C

30-40 min/25°C

30-40 min/25°C

30-40 min/25°C

30-40 min/25°C

Curing   Time


4-6 hours/25°C

4-6 hours/25°C

4-6 hours/25°C

4-6 hours/25°C

4-6 hours/25°C

4-6 hours/25°C

Typical properties are only for reference.


Application
This product can be used in variety of applications, including:
Suitable for the production of general mold making, food grade molding application and tire mold making.
Packing
RJL-102 liquid silicone rubber is currently available in 20 kg pail-kits and 200 kg drum-kits.