Tin Cure High Strength Brush On Silicone Liquid Rubber for Making Statue Sculpture Molds
Product Description
MC Silicone Rubber RTV-2 series mold rubbers are two-component, condensation-cure, tin-catalyzed, very high tear strength, flexible mold compounds. A tough, knotty tear strength making them especially valuable to the mold making industry. RTV2 series mold rubbers are recommended for evaluation as mold materials for polyester, epoxy and polyurethane resins, as well as for waxes and many other materials
Features of RTV-2 silicone liquid rubber:
Room temperature cured
Easy release properties
Very high tear strength
Good chemical resistance
Low shrinkage
100:2 mix ratio
Range of hardness 15A to 40A
Physical properties
| Item No. | RTV 2020 |
| Color | white |
| Mixing ratio | 100:2 |
| Mixed viscosity | 23000 cps |
| Pot life | 30-40 mins |
| Curing time | 4-6 Hours |
| Hardness | 20 Shore A |
| Tear Strength | 30 N/mm |
| Tensile Strength | 3.8 Mpa |
| Shrinkage | ≤0.3% |
| Elongation at break | 550% |
Various Appilications of Silicone Liquid Rubber:
RTV-2 Liquid Silicone Rubber Molding is primarily intended for the mold making of poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Instruction of RTV-2 silicone liquid rubber:
1- Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
2- vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available
3- Pouring mold or block mold of silicone rubber
The pour molding is an easy way to make molds, it’s Slowly and evenly perfuse the mixed silicon rubber into the square frame. After the cross linking reaction.
Package of RTV-2 Silicone Rubber
Part A base silicone: 20kg,25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle
Storage and Precautions of silicone liquid rubber:
RTV-2 silicone rubber for making art crafts, which is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about one year from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.
Why RTV-2 Mold Making Silicone Rubber?
Economic Use
As the most stable polymer available, silicones offer superior reliability, excellent service life and reduced production costs.
Versatile Application
Silicone rubbers cure in deep sections as needed for electrical potting and encapsulating, casting rubber parts, arts restoration, general handy crafts, lost wax casting process, plaster forms, seals, stage decorations, statuettes and many more.
Chemical Resistance
Silicones resist acids, bases, solvents, chemicals, oils and water.
If you have any question, welcome to contact us for further discussion.
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Translucent Tin Cure Liquid Rubber 20 Shore A RTV Silicone For Statue Sculpture Mold Images
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