Many applications of RTV 2 silicon rubber for cultured stone mold making:
RTV 2 silicone rubber is a two part silicone rubber and curing with tin catalyst. As with a low viscosity, high strength and excellent duplication times, it's widely used for concrete casting and cement products casting, making silicone molds for artificial stone, concrete statue molds, garden statue molds, stone molds, cement crafts, GRC/GPR decorations, ect.
Features of RTV 2 silicon rubber for cultured stone mold making:
A. Good flowability
B. Easy operation
C. Long shelf life over 12 months
D. Good tear strength and low shrinkage
E. Curing at room temperature within 4-6hours
F. High duplication times and no deformation
How to make a silicone mold with RTV 2 silicone rubber
A. Clear and smooth original moulds
B. Brush on release agent
C. Correct weigh accoring to the mixng ratio
D stir the two parts evenly
E. Vacuum-pumping less than 10min
F. Pouring or brushing
Storage and Precautions of RTV 2 silicon rubber for cultured stone mold making:
RTV 2 silicon rubber for cultured stone mold making 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 10 months 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 RTV 2 molding silicone rubber:
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series, we are competitive in price with good quality.
If you have any question, please feel free to contact us.
Mob: 008615802546505
| Item no. | RTV 2066 |
| Color | white |
| Viscosity | 25000±2000 cps |
| Mix ratio | 100:2 |
| Pot life | 20-30 mins |
| Curing time | 2-4 hrs |
| Hardness | 28-30 shore A |
| Tensile strength | 3.8 Mpa |
| Elongation | 420% |
| Tear Strength | 27 N/mm |
| Shrinkage | 0.3% |
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