Condensation cure MC Silicone RTV-2 Mold Making Rubber Silicones
Description of Mold Making RTV Silicones:
Mold Making RTV Silicones is a two-component material, and the silicone rubber includes Part A base silicone and Part B CA30 curing agent. The Part A base silicone and Part B curing agent can cure at room temperature by a condensation reaction. These silicone materials can be cast into the cured silicone mold: Plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc.
Features of Mold Making RTV Silicones:
High tear and tensile strength
Easy de-mould from complex replica parts
Acid and alkali-resistance
Low linear shrinkage
Applications of Mold Making RTV Silicones:
Mold Making RTV Silicones is suited for reproduction of cement molding, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. etc.
STORAGE of Mold Making RTV Silicones:
When the silicone rubber is stored at or below 30 ° C (85 ° F) in the original unopened containers, RTV2 Silicone Base and CA30 Curing agent have a usable life of 10 months from the date of production. After 10 months stockpiles use the Stir to mix the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.
Professional factory of Mold Making RTV Silicones:
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series, we are competitive in price with good quality.
Should you have any question, please feel free to contact Ms Julie.
| Item no.|| MCSIL-B230|
| Color|| white|
| Viscosity|| 30000±2000 cps|
| Mix ratio|| 100:2|
| Pot life|| 30-40 mins|
| Curing time|| 4-6 hrs|
| Hardness|| 28-30 shore A|
| Tensile strength|| 3.8 Mpa|
| Elongation|| 490%|
| Tear Strength|| 31 N/mm|
| Shrinkage|| 0.3%|