Company
RTV-2 mold making silicone rubber advantages: good tension and tear strength, high reproduction times and with restistance of high temperature, etc.
RTV-2 Mold Making Silicone Rubber Features:
|
Viscosity
(cps)
|
Hardness
(Ao)
|
Tensile Strength (Kgf/cm2)
|
Tear Strength (kgf/cm)
|
Elongation
(%)
|
Mixing ratio (%)
|
Pot Life (H)
|
Curing Time(H)
|
|
|
620
|
13000
|
20
|
34
|
15
|
425
|
2-3
|
0.5-1
|
2-5
|
|
625
|
19000
|
25
|
35
|
20
|
409
|
2-3
|
0.5-1
|
2-5
|
|
630
|
24000
|
28
|
40
|
23
|
400
|
2-3
|
0.5-1
|
2-5
|
|
638
|
35000
|
35
|
42
|
23
|
430
|
2-3
|
0.5-1
|
2-5
|
|
640
|
9000
|
38
|
39
|
20
|
310
|
2-3
|
0.5-1
|
2-5
|
|
725
|
22000
|
27
|
33
|
18
|
420
|
2-3
|
0.5-1
|
2-5
|
|
728
|
26000
|
32
|
35
|
20
|
400
|
2-3
|
0.5-1
|
2-5
|
RTV-2 Mold Making Silicone Rubber Opearations:
RTV-2 mold making silicone rubber contains two parts: part A is liquid silicone rubber, part B is curing agent.
1. Mix both A and B parts totally by weight at the ratio of 100:2 (A to B) in a clean container. Making sure that A and B mixed evenly, otherwise the compound will be partly solidified and this will give birth to difficulties in the following operations, leading to the short life of your final molds.
2. Degas the compound by a vacuum pump about link
3. Make molds in brushing way or pouring way according to the size of your products.
Any questions of RTV-2 mold making silicon rubber,please feel free to contact cassi
TEL 0086-755-89948019
0086-755-89948294
FAX 0086-755-89948030
E-MAIL hyjg(at)szrl(dot)net
