Description of Low Viscosity Silicone Mould casting material
Mould making RTV-2 silicone rubber, Liquid Silicone Rubber, RTV 2 Silicone Rubber is general called two-component room temperature vulcanization silicone rubber with excellent fluidity and good operational performance. Add curing agent of 10% at the room temperature, the silicone rubber is still operational within 50 minutes, and in 6-8 hours, an elastic silicon mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion.
Features of Free degassing low viscosity silicone for mould making
Outstanding release properties
High Flowabilty and long woring time
Medium Hardness
High tear resistance
High elasticity for easy removal of complex replica parts
Materials you can cast into Low Viscosity Silicone Mould casting material
A: Cultural relic duplication, architectural decoration, statues
B: Polyester Resin crafts
C: Lighting ornaments, soap, candles molding
D: Plaster, Gypsum, Cement, Concrete decorations
F: Model design, product exploitation, etc.
Packing of RTV-2 liquid silicone rubber
PAR A base Silicone: 5kg/pail, 20kg/pail, 25kg/pail or 200kg/pail.
PAR B catalyst ( curing agent ): 200g/bottle, 1kg/bottle, 10kg/bottle.
Storage and Precautions of Low Viscosity Silicone Mould casting material
RTV-2 Silicone Rubber 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.
Professional factory of Low Viscosity Silicone Mould casting material
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series, we are competitive in price with good quality.
| Model | Color | Viscosity | Hardness (Shore A) | Tensile strength(MPa) | Tear-strength (N/mm) | Elongation(%) | Mixing ratio ( %) | Pot life | Curing time (h) |
| (cps) | (min) |
| RTV9910 | white | 6000-7000 | 10±2 | 3.5 | 20 | 450 | 5~10 | 30~60 | 6~8 |
| RTV9920 | white | 11000-12000 | 20±2 | 3.8 | 25 | 550 | 5~10 | 30~60 | 6~8 |
| RTV9930 | white | 13000-15000 | 30±2 | 3.8 | 28 | 400 | 5~10 | 30~60 | 6~8 |
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series. We can offer all kinds of silicone rubber for your request! Any interesting, please feel free to contact us. Welcome to join us, We will always at your service.
