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RTV Silicone Rubber for Mold Making
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Product Description
RTV Silicone Rubber for Mold Making
Description
Candle mold silicone is a kind of liquid silicone rubber. Part A is flow-able silicone, part B is vulcanizing agent.Mix part A and part B then the mixture can be cured quickly, it is easy to operate with the characters of good fluidity and easy-duplication.
RTV 2 silicone, RTV 2 silicone, RTV 2 silicone rubber
Features
1. An exceptional fluidity and good operability, easy to demold
2. Good tensile and tear strength
3. Outstanding bubble releasing
4. Non-deformation
5. Low shrinkage
6. Aging resistance ,high temperature resistance (200℃)
7. Environmentally, food-grade
Application
Candle mold silicone can be used in mold making or model making for candle products, figurines mold making, furniture molding, soap mould making, toy mold making, sugar art silicone molds making and so on. As the vulcanizing reactions of addition cure silicone is fundamentally different from tin cure silicone's, it has no problem of deep vulcanize or reverse reaction, etc. problem. Therefore, this kind of platinum silicone is particularly applicable for making candle mold. This kind of candle mold silicone is also a food grade, it will do no harm to human body's health and the environment.
Shelf life
When stored at or below 32°C (89.6°F) in the original unopened containers, Our Silicone Base and its Curing Agents have a usable life of I2 months.
Parameters(25℃)-----9 Series
|
Model |
915 |
920 |
925 |
930 |
935 |
940 |
|
Color |
white/translucent |
|||||
|
Hardness (Shore A°) |
15±2 |
20±2 |
25±2 |
30±2 |
33±2 |
40±2 |
|
Adding ratio of curing agent(%) |
2-3 |
2-3 |
2-3 |
2-3 |
2-3 |
2-3 |
|
Dynamic viscosity（mPa.s） |
13000±2000 |
17000±2000 |
25000±2000 |
27000±2000 |
25000±2000 |
15000±2000 |
|
Tensile strength（MPa) |
3.2 |
4.0 |
4.2 |
4.5 |
4.0 |
3.5 |
|
Tear strength（kN/m） |
16±2 |
19±2 |
24±2 |
26±2 |
25±2 |
21±2 |
|
Elongation（%） |
420 |
530 |
480 |
480 |
450 |
250 |
|
Density （g/cm³） |
1.08 |
1.08 |
1.08 |
1.08 |
1.09 |
1.09 |
|
Operating time(min) |
30-50 |
30-50 |
30-40 |
20-40 |
30-40 |
30-50 |
|
Curing time（h) |
4-5 |
4-5 |
3-4 |
3-4 |
3-4 |
3-5 |
|
Linear shrinkage rate（%） |
《0.3 |
《0.3 |
《0.3 |
《0.3 |
《0.3 |
《0.3 |
Advantages of Chenyang Silicone Rubber
1. 19 years rtv2 silicone factory
2. Exported since 2002
3. Exports to 138 countries
4. Free training of silicone technique
5. Free silicone samples
6. Return and exchange are accepted while quality problems occurred
Packaging
1. Minimum Order Quantity: 200 Kilogram
2. Packaging Details: 5kg/drum, 25kg/drum or 200kg/drum or others
3. Delivery Time: within 3 days after payment confirmed
4. Payment Terms: T/T, L/C and so on
5. Supply Ability: 10 Ton per Day
Keywords.
China RTV Silicone Rubber for Mold
buy RTV Silicone Rubber for Mold
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