Description of RTV silicone for mould making:
RTV silicone rubber is a two-component material, and the silicone rubber includes Part A base silicone and Part B CA30 curing agent. The Part A base silicone and Part B curing agent can cure at room temperature by a condensation reaction.
Applications of RTV silicone for mould making:
RTV silicone rubber, mold making silicone rubbers are suited for reproduction of cement molding, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds, etc.
Features of RTV silicone for mould making:
1. Good flow ability and long working time
2. Medium hardness
3. High tear and tensile strength
4. Easy de-mould from complex replica parts
5. Acid and alkali-resistance
6. Low linear shrinkage
Storage of RTV silicone for mould making:
When the silicone rubber is stored at or below 30 centi degree in the original unopened containers, RTV2 Silicone Base and CA30 Curing agent have a usable life of 10 months from the date of production. After 10 months stockpiles use the Stir to mix the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.
Package of Liquid White RTV-2 silicone rubber:
Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle
Professional factory of RTV-2 Molding 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 us
MINGCHENG GROUP LIMITED
| Item No.: |
MCSIL-M25 |
| Color: |
White |
| Viscosity: |
25000 cps |
| Hardness: |
25 shore A |
| Mix Ratio: |
100:2 |
| Pot life: |
30 minutes |
| Curing time: |
4-6 hours |
| Tensile strength: |
3.9 Mpa |
| Tear Strength: |
30 N/mm |
| Elongation: |
500% |
| Shrinkage: |
0.2-0.4% |
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