Condensation Cure Tin Based RTV-2 Liquid Silicone Rubber for Gypsum Molds
DESCRIPTION
Condensation cure, tin cure liquid silicone, 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).
APPLICATIONS
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
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.
PACKING
| Part A base silicone |
20kg/drum, 25kg/drum or 200kg/drum |
| Part B CA30 Curing Agent |
800g/bottle and 1kg/bottle |
COMPANY INFORMATION
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 do not hesitate to contact Julie for more details, thank you.
MINGCHENG GROUP LIMITED
| Item no. |
MCSIL-2020 |
| Color |
white |
| Viscosity |
25000±2000 cps |
| Mix ratio |
100:2 |
| Pot life |
30-40 mins |
| Curing time |
4-6 hrs |
| Hardness |
20 shore A |
| Tensile strength |
3.8 Mpa |
| Elongation |
550% |
| Tear Strength |
25 N/mm |
| Shrinkage |
0.3% |
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