Description of Two-part Liquid White Silicone Rubber for Gypsum Mold Making:
RTV 2 mold making silicones are generally named as two-part silicone rubbers which vulcanise, or cure, at room temperature. Part A is a dynamic liquid silicone/Part B is the curing agent (tin catalyst).
Main applications of Two-part Liquid White Silicone Rubber for Gypsum Mold Making:
Construction of moulds for gypsum, soap, candles, concrete, resin products, artificial (very lightweight) stone, wax or custom moulds;
Decorative building moulds (cornice, column, balustrade, ceiling roses, pedestals, fountains, mantels, wall ornament, planter etc;
Resin crafts, epoxy resin crafts, poly resin crafts, polyester resin
Advantages of our Two-part Liquid White Silicone Rubber for Gypsum Mold Making:
Exceptional fluidity and good operability, easy to demold.
Cures at room temperature within 3-4 hours (assuming constant temp of 25 degrees C).
Good tensile and tear strength, low shrinkage (<0.3%)
High duplication levels or longevity
Good resistance to weather, temperature, aging, acid.
Long shelf life (12 months at least) if kept at constant temperatures.
Packages of our Two-part Liquid White Silicone Rubber for Gypsum Mold Making:
Storage of Two-part Liquid White Silicone Rubber for Gypsum Mold Making:
RTV silicone for casting stone molds 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 9 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.
Need the technical datasheet for reference, please feel free to contact Ms Julie
MINGCHENG GROUP LIMITED
| Item no. |
MCSIL-2028 |
| Color |
white |
| Viscosity |
30000 cps |
| Mix ratio |
100:2 |
| Pot life |
30-40 mins |
| Curing time |
4-6 hrs |
| Hardness |
28 shore A |
| Tensile strength |
4.5 Mpa |
| Elongation |
510% |
| Tear Strength |
30 N/mm |
| Shrinkage |
0.3% |
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