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Product detail:
Introduction of Silicon Rubber for Plaster Molding
Silicon Rubber is a two-component material, this kind of silicon rubber consists of Part A base silicon and Part B CA30 curing agent, and Part A base silicon and Part B curing agent can cure at room temperature by a condensation reaction. These materials can be cast into the cured silicon molds: plaster polyurethane, PU, GRC, cement, resin, polyester, wax etc...
Specifications of MC RTV-2 Silicon Rubber
Equiped with REACH certificate
Professional technician with rich experience
4% catalyst is offered for free of charge
Silicone range:10-60 shore A
High duplicating silicone molds(500-600)
Features of Silicon Rubber for Plaster Molding
1. Good flow ability and long working time
2. Medium hardness
3. High tear and tensile strength
4. Easy de-mould from complex replica parts
5. Acid and alkali-resistance
6. Low linear shrinkage
Applications of Silicon Rubber for Molding
RTV silicon rubber can be applied in many objects mold making, since RTV silicon rubber has good flow ability and medium hardness, and the silicon rubber can cure at room temperature, thus it's a good material for duplication.
RTV Silicon rubber can be used for artificial stone moldmaking.For example RTV2030,RTV2066 and RTV2088 silicon rubber.
RTV silicon rubber can be appliied in candle and soap moldmaking, such as RTV215 and RTV218 silicon rubber.
RTV silicon rubber can be used for plaster moldmaking, such as RTV2025,RTV2028 and RTV2030 silicon rubber.
RTV silicon rubber can be applied in the field of shoe sole moldmaking, for example, RTV3010 and RTV3015 silicon rubber.
RTV silicon rubber can be used for prototyping and electronic potting.
MC RTV-2 Silicon Rubber is also suitable for the reproduction of cement molding, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. Etc.
Technical datasheet of Silicon Rubber for Plaster Molding
Base and Curing Agent Mixture (100:2 by weight) in 25 °C (77F) testing
Item | RTV2030 |
Color | Liquid white |
Curing agent | CA30 |
Mixing ratio | 100:2 |
Mixed viscosity | 24000-25000 cps |
Working time | 30-40 Minutes |
Curing time | 4-6 Hours |
Hardness | 28-30 Shore A |
Tear Strength | 30 N/mm |
Tensile Strength | 3.8 MPA |
Relative density | 1.15 g/mm³ |
Elongation at break | 480 % |