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Help CenterBrushable RTV-2 Silicone Rubber
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Description of Brushable RTV-2 Silicone Rubber :
RTV-2 Silicone Rubber is general called two-component room temperature vulcanization silicone rubber with excellent fluidity and good operational performance. Add curing agent of 2% at the room temperature, the silicone rubber is still operational within 30 minutes, and in 4-6 hours, an elastic silicon mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion.
Physical Properties of Brushable RTV-2 Silicone Rubber
| Item No. | RTV2028 |
| Color | white |
| Curing agent | CA30 |
| Mixing ratio | 100:2 |
| Mixed viscosity | 42000 cps |
| Pot life | 30-40 Minutes |
| Curing time | 4-6 Hours |
| Hardness | 28 Shore A |
| Tear Strength | 38 N/mm |
| Tensile Strength | ≥5.0 Mpa |
| Shrinkage | 0.3% |
| Elongation at break | 500% |
Materials you can cast into RTV-2 Silicone Rubber Mold
A: Cultural relic duplication, architectural decoration, statues
B: Polyester Resin crafts
C: Lighting ornaments, soap, candles molding
D: Plaster, Gypsum, Cement, Concrete decorations
F: Model design, product exploitation, etc.
Procedures of mold making by RTV-2 Silicone Rubber
1. Clean and prepare specimen (apply consolidant, sealant, or release agent if necessary).
2. Build retaining wall around specimen.
3. Stir silicone base to loosen any settled material.
4. Decant desired amount of silicone into mixing container.
5. Mix in appropriate amount of catalyst.
6. Apply to specimen.
7. If reinforced mold is desired, gently press in gauze after pouring fist layer.
8. When cured, gently remove mold from specimen.
9. If needed, create rigid backing or jacket over mold with plastic,
urethane foam, or plaster.
10. Remove backing material and mold. Store mold inside rigid backing.
Package of RTV 2 mold making silicone rubber
Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle and 10kg/bottle
Professional factory of rtv 2 silicone:
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.
Skype: julieszmc
MSN: julieszmc(at)hotmail(dot)com
MINGCHENG GROUP LIMITED
Send Inquiry to This Supplier
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