Description of Liquid RTV Silicone Rubber Molding for Soap Molds Making
RTV-2 silicone rubber is a two-component material, which consists of Part A base silicone and Part B CA30 curing agent; Then the silicone base and curing agent can cure at room temperature by a condensation reaction. These silicone rubber materials can be cast into the cured silicone mold: Plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc.
Specifications of Liquid RTV Silicone Rubber Molding for Soap Molds Making
1. Good flow ability and long working time
2. Low hardness, easy de-mold
3. High tear and tensile strength
4. Acid and alkali-resistance
5. Low linear shrinkage
Note of Liquid RTV Silicone Rubber Molding for Soap Molds Making
RTV215/218 silicone rubber is an industrial product and must not be used in food molding, dental human skin molding applications.
Packing of Liquid RTV Silicone Rubber Molding for Soap Molds Making
Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 0.25kg/bottle, 1kg/bottle and 10kg/bottle
Applications of Liquid RTV Silicone Rubber Molding for Soap Molds Making
RTV215/218 silicone rubber is suited for middle size reproduction of candle mold, soap mold, small size concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, and the products with thin flower patterns.
Technical parameter of Liquid RTV Silicone Rubber Molding for Soap Molds Making
| Item No. |
RTV 2015 |
| Color |
liquid white |
| Curing agent |
CA30 |
| Mixing ratio |
100:2 100:5 |
| Mixed viscosity |
22000-23000 cps |
| Pot life |
30-40 mins |
| Curing time |
2-6 Hours |
| Hardness |
13-15 Shore A |
| Tear Strength |
25 N/mm |
| Tensile Strength |
≥3.8 Mpa |
| Relative density |
1.10-1.15g/cm3 |
| Shrinkage |
≤ 0.3% |
| Elongation at break |
520% |
| Methods of molding |
Brushing/Pouring |
|
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