Good tear and strength Silicone Rubber for Gypsum/Concrete/Resin Mold Making MSDS certificated
Features of RTV2 Silicone Rubber for Gypsum/Concrete/Resin Mold Making:
RTV2 silicone rubber with different hardness and viscosity
Features
High temperature resistant
High tear strength and tensile strength
Low Shrinkage
Low viscosity good for pouring
It can be thixo
Various Applications of RTV2 Silicone Rubber for Gypsum/Concrete/Resin Mold Making:
A: Cultural relic duplication, architectural decoration, statues
B: Resin crafts
C: Lighting ornaments, candles
D: Plaster, Gypsum, Cement, Concrete decorations
F: Model design, product exploitation, etc.
Description of RTV2 Silicone Rubber for Gypsum/Concrete/Resin Mold Making:
Liquid silicone, RTV 2 Silicone rubber is a premium grade silicone mold-making material that cures at room temperature to from a tough flexible rubber in approximately 24 hours. It offers excellent detail reproduction with high tear strength for long lasting molds.
Instructions of RTV2 Silicone Rubber for Gypsum/Concrete/Resin Mold Making:
1-Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
2-vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise, it will cause, and no more further steps will be available
3-Pouring mold or block mold of silicone rubber
The pouring way is an easy way to make molds, it's slowly and evenly pour into the mixed silicon rubber into the square frame. After the cross linking reaction.
Storage and Precautions of RTV2 Silicone Rubber for Gypsum/Concrete/Resin Mold Making:
RTV Silicone Rubber is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about one year from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.
Need more information for reference, please feel free to send inquiry to us
| RTV 2015 |
RTV 2020 |
RTV 2025 |
RTV 2030 |
RTV 2024 |
RTV 2028 |
RTV 920 |
RTV 930 |
| For Poly resin, Maria, PU, ABS, GRC, Plaster/gypsum, cement/concrete, etc.) |
| Liquid white |
Liquid white |
Liquid white |
Liquid white |
Liquid white |
Liquid white |
Liquid white |
Liquid white |
| 24500~26000 |
26000~28000 |
25000~28000 |
25000~28000 |
23000~26000 |
31000~33000 |
12000~14000 |
16000~18000 |
| 1.10 ~1.15 |
1.10 ~1.15 |
1.10 ~1.15 |
1.10 ~1.15 |
1.05 ~ 1.15 |
1.07 ~1.15 |
1.10 ~1.15 |
1.10 ~1.15 |
| Liquid clear |
Liquid clear |
Liquid clear |
Liquid clear |
Liquid clear |
Liquid clear |
Liquid clear |
Liquid clear |
| 200~350 |
200~350 |
200~350 |
200~350 |
200~350 |
200~350 |
200~350 |
200~350 |
| 0.98~1.02 |
1.10~1.15 |
1.10~1.15 |
1.10~1.15 |
0.98~1.02 |
1.10~1.15 |
1.09~1.15 |
1.11~1.15 |
| 100:2 |
100:2 |
100:2 |
100:2 |
100:2 |
100:2 |
100:5 |
100:5 |
| 25000~26000 |
24000~25000 |
24000~25000 |
24000~25000 |
20000~21000 |
28000~30000 |
11000~13000 |
14000~16000 |
| 30-40 |
30-40 |
30-40 |
30-40 |
90-120 |
30-40 |
60-80 |
60-80 |
| 4-6 |
4-6 |
4-6 |
4-6 |
10-12 |
4-6 |
8-12 |
8-12 |
| 24 |
24 |
24 |
24 |
24 |
24 |
<18 |
<18 |
| 13-15 |
18-20 |
23-25 |
28-30 |
24 |
27-28 |
18-20 |
28-30 |
| ≥3.8 |
≥3.8 |
≥3.8 |
≥3.8 |
4.7 |
4.5 |
4 |
4 |
| 25 |
25 |
30 |
30 |
35 |
30 |
30 |
28 |
| 0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
| 600 |
550 |
500 |
480 |
544 |
511 |
530 |
510 |
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