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Application of RTV 2 silicone rubber for gypsum sculpture:
RTV 2 silicone rubber for gypsum sculpture is mainly applied for making various molds:
RTV 2 silicone rubber for gypsum sculpture can used to reproduce concrete or cement, gypsum, gypsum, architecture, decorative arts and crafts, big statue, cultural relic product, etc.
Model of RTV 2 silicone rubber for plaster sculpture:
RTV 2 silicone rubber RTV-625#:
Usage: Silicon rubber for PU/poly resin products, unsaturated resin products, plaster products, candles and gypsums crafts, toys, soap molds, statues,casting molds making, etc.
|
Model |
625# |
|
Appearance |
white |
|
Mixing Ratio (%) |
5% |
|
Operating time (mins 25 0C ) |
35~60 |
|
Curing time(hours 25 0C) |
2~4 |
|
Hardness (A°) |
22-25 |
|
Density ( g/cm 3 ) |
1.08 |
|
Viscosity (Mpas -25 0C) |
14000-19000 |
|
Tensile-strength(kgf /cm2 ) |
≥32 |
|
Tear-strength (kgf /cm ) |
≥27 |
|
Elongation-break(%) |
≥ 420 |
|
Retractility(%) |
≤0.3 |
Users’ instruction of RTV 2 silicone rubber for gypsum sculpture:
1. Added with 1% of catalyst, RTV 2 silicone rubber for gypsum sculpture can still flow within 2.5 hours, mold can be released in 23 hours.
2. Added with 2% of catalyst, RTV 2 silicone rubber for gypsum sculpture can still flow within 1 hour to 1.5 hour, mold can be released in 15 hours.
3. Added with 3% of catalyst, RTV 2 silicone rubber for gypsum sculpture can still flow within 50-70 minutes, mold can be released in 10 hours.
4. Added with 4% of catalyst, RTV 2 silicone rubber for gypsum sculpture can still flow within 40-60 minutes, mold can be released in 4-7 hours.
5. Added with 5% of catalyst, RTV 2 silicone rubber for gypsum sculpture can still flow within 30-50 minutes, mold can be released in 3-6 hours.
Any questions of RTV 2 silicone rubber, please feel free to contact Ms Vicky:
Mail: hyz(at)szrl(dot)net
TEL: 0086-755-89948013
FAX: 0086-755-89948030
MOBILE: 0086-13751020433
Send Inquiry to This Supplier
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