China Addition Molds Making Silicone Rubber for Building Gypsum Columns, Find details about China Silicone, Silicone Rubber from Addition Molds Making Silicone Rubber for Building Gypsum Columns
RTV-2 addition silicone rubber for gypsum statues mold making
Specifications
1,easy to operate
2,Resistance to Chemical dielectric, anti-yellowing,
3,excellent insulation performa
Application
is intended for statue mold making ,candles,plastic toys, relieve furniture,architectural decoration, funiture decorative,
sculpture, art crafts mold making and other more application.
Features
1. resistance to deformation and high-temperature, acid-alkali and expansion
2. good tensile strength, tear strength and elongation
3. high reproduction times
Datasheet:
Model | E-630# |
Appearance | TRANSLUCENT |
MIXING RATIO | 1:1 |
Operating time (mins 25 0C ) | 20-40 |
Curing time(hours 25 0C) | 3-5 |
Hardness (A°) | 30±2 |
Density ( g/cm 3 ) | 1.08 |
Viscosity (Mpas -25 0C) | 15000 |
Tensile-strength(kgf /cm2 ) | ≥40 |
Tear-strength (kgf /cm ) | ≥30 |
Elongation-break(%) | ≥ 450 |
Retractility(%) | ≤0.1 |
Operation instruction :
1. Pls clear the model and tool totally before operation to prevent cure inhibition.
2.Weigh the two part correctly by electronic weight in two separate container .
3. Mixing the two part in 1:1/10:1 and stir part A and part B evenly in 2-3 minutes .
4.And get the mixture for vacuum-pumping for de-air the bubble in around 2-3
minutes . (If there is no vacuum machine, pls pour the mixture carefully and slowly
down the side of the mold frame so that less bubbles caused)
5. Enclose the product (the original model) with four plastic plates or wooden plates.
6. Clean your products and brush a layer of release agent(detergent or soap water) on
your product.
7. Pour the vacuumed mixture into the model frame from the side of the mold frame .
We can provide the free sample, more details about silicone rubber, pls contact Ms Lisa at: