Verified Company
Shenzhen Lianhuan Silicone Rubber Co., Ltd.
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Quick Details
Place of Origin: Guangdong China (Mainland) | Brand Name: Lianhuan brand | Model Number: Silicone rubber |
color: Any | Viscosity: low | Tensile Strength: strong |
tear strength: High | Size stability: good | reproduction times: high |
elongation: high | Linear shrinkage rate: low | anti-scar: -50-180°C |
Stripping the gender: good |
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Packaging & Delivery
Packaging Detail: | wooden cases or according to your request |
Delivery Detail | 3days after payment |
- Applications of RTV-2 molding silicon rubber
- RTV-2 molding silicon rubber is mainly applied for making various molds, such as reproduction of poly resin, epoxy, polyurethane-polymer, plaster, gypsum, soaps, candle & lighting, architecture, decorative arts and crafts, plastic toy, gift and stationery, big statue, cultural relic product .
- Features of RTV-2 molding silicon rubber
- Good tensile and tear strength, high reproduction times and with resistance of high temperature
- Operations for molding silicon rubber:
- Step one: take 100g of part A and add 2g of part B and mix the silicon rubber and the curing
- agent evenly
- Note: molding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of white flowing liquid and part B is the curing agent. Remember to mix part A and
- part B evenly, otherwise the silicon rubber will be partly solidified and this will give birth to difficulties in your final operation. What's more, the finished molds will meet a short life. All of these will cause a waste of silicon rubber materials
- Step two: vacuum pumping
- Without exception, this takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available
- Step three: brushing cast
Product | Catalyzed Viscosity:cps | Base Color | Specific Gravity | Mixed Ratio | Shore A Hard | Tensile (Mpa) | Elongation % | Tear KN/m |
RTV M10 | 20,000 | Translucent | 1.15 | 100:2 | 10-12 | ≥1.8 | ≥500 | ≥2.0 |
RTV M20 | 20,000 | Beige | 1.25 | 100:2 | 20-22 | ≥2.8 | ≥500 | ≥2.0 |
RTV M25 | 21,000 | Beige | 1.25 | 100:2 | 25-26 | ≥3.2 | ≥480 | ≥2.5 |
RTV M30 | 30,000 | Beige | 1.21 | 100:2 | 30-32 | ≥3.8 | ≥460 | ≥2.8 |
RTV 330 | 20,000 | Translucent | 1.28 | 100:2 | 22-20 | ≥3.2 | ≥460 | ≥2.2 |
RTV M50 | 39,000 | Off-white | 1.10 | 100:2 | 43-45 | ≥2.8 | ≥380 | ≥1.8 |
Application :
l mould for poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts
l moulds for large statue Buddha, relievo furniture, furniture decorative materials, statues , artifacts copied, building decoration materials, large-scale cement
l mould for technical article and prototype
l RTV-M20 good for small size products mould making by pouring way RTV-M25 good for middle size products mould making by pouring way or brushing way
l RTV-M30 /RTV M 50 good for large size products mould making by brushing way
l RTV-330 good for large size products mould making by pouring way or brushing way .
Any more information, please feel free to contact Ms Nancy Xie
Tel: 0086-755-27052112
Fax: 0086-755-27052562
Mobile :( 86)13699849627
SKYPE: nancy xie2007