Addition Cure Molding Silicone
Application of Addition cure silicone rubber:
HY- E642# addition molding silicone could be mainly used for making concrete stones, precision molds, PU molds, resin molds, gypsum casting, candle molding,for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration. etc.
Technique Data of HY-E642# molding silicone
|
Model |
HY-E642# |
|
Appearance |
Translucent |
|
Mixing Ratio |
1:1 |
|
Operating time (Mins 25°C) |
30 - 40 |
|
Curing time (Mins 25°C) |
120 - 240 |
|
Curing time (Mins 60°C) |
20 - 30 |
|
Hardness (A°) |
42±2 |
|
Density ( g/cm 3 ) |
1.08 |
|
Viscosity (CS) (Part A) |
30000 ± 5000 |
|
Viscosity (CS) (Part B) |
5000 ± 500 |
|
Viscosity (CS) (After mixed) |
10000 ± 2000 |
|
Tensile-strength( kgf /cm2 ) |
100 ± 20 |
|
Tear-strength (kgf /cm2 ) |
15 ± 2 |
|
Elongation-break(%) |
350 ± 20 |
|
Retractility(%) |
≤0.1 |
OPERRATING INSTRUCTION of HY-E642# addition cure silicon rubber
1. Stir part A and part B with right mixing ratio (1:1) evenly. And get the mixture for vacuum-pumping. (If there is no vacuumizer, you can just pour the mixture slowly from the corner so that less bubbles caused)
2. Enclose the product (the original model) with four plastic plates or wooden plates.
3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.
4. Pour the mixture with correct mixing ratio into the model frame.
After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold .
Any further information required of addition cure silicone rubber, pls feel free to contact Ms Vicky
Mail: hyz(at)szrl(dot)net
Mobile: 0086-13751020433
Tel: 0086-755-89948013
Fax: 0086-755-89948030
Send Inquiry to This Supplier
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