Liquid silicone elastomer for gypsum molding
- US $12.56
100 - 40,000 kilogram
- US $5.50
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
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Min Order100 kilogram
brand nameHong Ye silicone rubber
modelRTV 730#
payment methodT/T, L/C, Westem Union
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update timeFri, 08 Nov 2013 16:04:55 GMT
Paramtents
Base Color white
CatalystColor Transparent
Applications mold making
Consistency pouring
Viscositycps 15000-17000
Shore A 30
Mix Ratio 100:4
Work Life 30
Pot life 4-5
Demold 8
Packging & Delivery
Min Order100 kilogram
Briefing
4% free catalyst
1kg free sample
SGS,Rosh, MSDS
Detailed
Features of Liquid silicone elastomer for gypsum molding
(1) liquid rtv molding silicone with SGS and ROSH approval
(2) Curing agent arrange together as free charged
(3) In liquid form and in various colors
(4) With an exceptional fluidity and good operability.
(5)Temperature and deformation resistance as well as low shrinkage.
(6) High duplication times, for gypsum, it might be 800~1000 times
(7) Sample orders are available
(8) MOQ: 100KG
Operation of Liquid silicone elastomer for gypsum molding
1. deal with original moulds
2. brush on release agent
3. correct weigh accoring to mixng ratio
4. stir the two component evenly
5. vacuum-pumping
6. pouring
(Note: our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould.)
Datasheet of Liquid silicone elastomer for gypsum molding
Model | 630 | GI-384GI-384 of Silicone, INC. |
Color | White | White |
Mixing ratio | 2~3% | 5% |
Pot life (mins, 25°C) | 30~50 | 60~120 |
Curing time (hrs, 25°C) | 4-5 | 16~18 |
Hardness ( shore A ) | 30±2 | 25~30 |
Tensile-strength (psi ) | 1000± 25 | 450 ± 25 |
Tear-strength (ppi) | 140± 25 | 125 ± 25 |
Viscosity(cps) | 27000 ± 3000 | 10,000-20,000 |
Shelf life (25°C) | 10~12months | 6 months |
FAQ
Why should the silicone mold be reused only for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicone rubber.
b. Using the silicone rubber with a high hardness to make molds for small sized products
with delicate and intricate designs .
Any questions about Silicone Rubber, Leah is at your service.
TEL: 086-755-89212382
FAX: 086-755-89948030
MOBILE: 086-189 3886 7561
Website: www(dot)szrl(dot)net
E-MAIL: hyji(at)szrl(dot)net
Skype: leahchou1214
QQ: 189 3886 7561
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- Nearest port for product export
- Shenzhen, Guangzhou, Xiamen, Shanghai
- Delivery clauses under the trade mode
- FOB, CFR, CIF
- Acceptable payment methods
- T/T, L/C, Westem Union
- Export mode
- Export through agents