Description of market leading silicones for mould making:
Mold Rubber RTV Silicone is a room temperature cure silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2% curing agent, they can still be operated within 30 minutes, but will be formed after 4-6 hours. With resistance to deformation, high temperature, acid and alkali, and expansion.
Application of market leading silicones for mould making:
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.
Operation instructions of market leading silicones for mould making:
Correct mixing ratio
Component A is silicone rubber, and component B is curing agent or vulcanizing agent. Usually the mixing ratio will be 2-3%, e. G. To 100g silicone rubber should be added 2g catalyst and then mix them thoroughly. (Note: The weight of the silicone and catalyst should be weighed correctly).
Pouring the mixture and curing
Pour the misxed Part A base silicone and CA-30 curing agent as soon as possible onto the original, avoiding air entrapment. The catalyzed material will cure to a flexible rubber within 6 hours(or faster by different mixing ratio or room temperature), we advice you de-mold after 24 hours, it is will improve the replicate times of silicone mold.
Package of market leading silicones for mould making:
Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle
Professional factory of market leading silicones for mould making:
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series, we are competitive in price with good quality.
Should you have any question, please feel free to contact Ms Julie.
MINGCHENG GROUP LIMITED
| Item no.||MCSIL-2025|
| Color|| white|
| Viscosity|| 25000±2000 cps|
| Mix ratio|| 100:2|
| Pot life|| 30-40 mins|
| Curing time|| 4-6 hrs|
| Hardness|| 25 shore A|
| Tensile strength|| 3.8 Mpa|
| Elongation|| 500%|
| Tear Strength|| 30 N/mm|
| Shrinkage|| 0.3%|