Various Applications of Rtv moldmaking silicone materials for
gypsum statue products
A: Cultural relic duplication, architectural decoration, statues
B: Resin crafts
C: Lighting ornaments, candles
D: Plaster, Gypsum, Cement, Concrete decorations
F: Model design, product exploitation, etc.
Description of Rtv moldmaking silicone materials for gypsum statue
products:
Liquid silicone, RTV 2 Silicone rubber is a premium grade silicone
mold-making material that cures at room temperature to from a tough
flexible rubber in approximately 24 hours. It offers excellent
detail reproduction with high tear strength for long lasting molds.
Features of Rtv moldmaking silicone materials for gypsum statue
products:
(1)high tensile & tear strength
(2) Low linear shrinkage
(3)free Curing agent
(4)brushing & pouring
(5) high duplication times
Instructions of Rtv moldmaking silicone materials for gypsum statue
products:
1-Take 100g of part A and add 2g of part B and mix the silicone
rubber and curing agent evenly.
2-vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise,
it will cause, and no more further steps will be available
3-Pouring mold or block mold of silicone rubber
The pouring way is an easy way to make molds, it's slowly and
evenly pour into the mixed silicon rubber into the square frame.
After the cross linking reaction.
Storage and Precautions of Rtv moldmaking silicone materials for
gypsum statue products:
RTV 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.
We are manufacturer, and specialized in manufacturing different
hardness, different viscosity silicone rubber series, we are
competitive in price with good quality.
| Item | RTV 2025 |
| Color | off-white |
| Curing agent | CA30 |
| Mixing ratio | 100:2 |
| Mixed viscosity | 24000-25000 cps |
| Working time | 30-40 mins |
| Curing time | 4-6 Hours |
| Hardness | 23-25 Shore A |
| Tear Strength | 30 N/mm |
| Tensile Strength | ≥3.8 Mpa |
| Shrinkage | ≤0.3% |
| Elongation at break | 500% |
| Relative density | 1.11-1.15g/cm3 |
We are manufacturer, and specialized in manufacturing different
hardness, different viscosity silicone rubber series, we are
competitive in price with good quality.
