Model: | RTV-215 / 218 |
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Brand: | MC Silicone |
Origin: | Made In China |
Category: | Chemicals / Rubber Materials |
Label: | RTV2 silicone rubber , RTV-2 , candle moldmaking |
Price: |
US $6
/ KG
|
Min. Order: | 100 KG |
Description of RTV2 silicone rubber for candle moldmaking
RTV-2 Silicone Rubber for candle Mold Making is a two-component material, which consists of Part A base silicone and Part B CA30 curing agent; then the silicone base and curing agent can cure at room temperature by a condensation reaction. These materials can be cast into the cured silicone mold: plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc.
Characteristics of RTV2 silicone rubber for candle moldmaking
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
Technical parameter of RTV2 silicone rubber for candle moldmaking
Characteristics before curing | Curing | |||||||
P Item NO. | Part A | Part B | Part A+ Part B | Pot life at 250C | De-molding Time | |||
Appearance | Ratio | Viscosity | mins | at 250C | ||||
cps | ||||||||
RTV215 | Liquid white | Liquid clear | 100:02:00 | 25000-35000 | 30-40 | 4-6 H | ||
RTV218 | Liquid white | Liquid clear | 100:02:00 | 30-40 | 4-6 H | |||
25000-35000 | ||||||||
Characteristics after curing 24 hours | ||||||||
Hardness | Tear strength | Tensile Strength(Mpa) | Elongation break (%) | Linear Shrinkage | ||||
Shore A | (N/mm) | |||||||
RTV215 | 13-15 | 27 | ≥3.5 | 550 | 0.30% | |||
RTV218 | 18-20 | 29 | ≥3.8 | 520 | 0.30% |
Applications of RTV2 silicone rubber for candle moldmaking
RTV-2 Silicone rubber is suited for middle size reproduction of candle mold, soap mold, small size concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, and the products with thin flower patterns.
RTV215 and RTV218 silicone is especial suitable for candle and soap mold making
Storage of RTV2 silicone rubber for candle moldmaking
When the Silicone Rubber for Candle Mold Making is stored at or below 30 °C(85 °F) in the original unopened containers, RTV-2 Silicone Base and CA30 Curing agent have an usable life of 12 months from the date of production. After 12 months,please use a stirring mill to stir the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.
Payment Terms: | T/LC |
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Mingcheng Group Limited | |
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Country/Region: | Guang Dong - China |
Business Nature: | Manufacturer |
Phone: | 15802546505 |
Contact: | Berry (Sales) |
Last Online: | 10 Sep, 2019 |