Condensation Cure (Tin Based) RTV2 silicone rubber for figures
RTV2 silicone rubber is a kind of two-component material, that is the mold making silicone rubber made up of Part A base silicone and Part B curing agent. The mixed Part A base silicone and Part B curing agent can cure at room temperature by a condensation reaction,then become a silicone rubber mold that can be used for objects reproduction
PRODUCT FEATURES of Condensation Cure (Tin Based) RTV2 silicone rubber for figures
1. Good flow ability and long working time
2. Excellent performance for duplication
3. High tear and tensile strength
4. Easy de-mould from complex replica parts
5. Acid and alkali-resistance
6. Low linear shrinkage
Technical Data of Condensation Cure (Tin Based) RTV2 silicone rubber for figures
| Item No. | MCSIL-2025 |
| Color | White |
| Curing Agent | C520 |
| Mixing ratio | 100:2 |
| Mixed Viscosity | 20000cps |
| Working time | 30-40mins |
| Curing time | 4-6 hours |
| Hardness | 25±2 shore A |
| Tear Strength | 28N/mm |
| Tensile Strength | 3.8Mpa |
| Shrinkage | ≤0.3% |
| Elongation | 500% |
USING INSTRUCTION of Condensation Cure (Tin Based) RTV2 silicone rubber for figures
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.
APPLICATIONS of Condensation Cure (Tin Based) RTV2 silicone rubber for figures
MC RTV-2 mold making silicone rubber are suited for casting a wide range of materials Polyester/ Polyurethane/ Epoxy resin, gypsum/ plaster, cements/ concrete , wax , Jewelry, shoe insole, etc.
Package of Condensation Cure (Tin Based) RTV2 silicone rubber for figures
silicone rubber Part A: 1kg=504kg pallet, 5kg/drum=600kg/pallet, 10kg, 20kg per plastic drum=480kg per pallet, 25kg drum=550kg per pallet, 200kg per drum, 800kg per pallet. Other types of package, please check with our sales representative.
silicone rubber Part B: 0.8kg/bottle, 1kg/bottle.
Certificates
Storage of Condensation Cure (Tin Based) RTV2 silicone rubber for figures
When the silicone rubber is stored at or below 30 centi degree in the original unopened containers, Silicone Base and Curing agent have a usable life of 10 months from the date of production. After 12 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.
RTV-2 silicones are specifically designed to replicate stones, marble, wood, and other construction materials, producing outstanding fidelity for every detail, including veins and surface texture. The various grades of architectural molding silicones enable builders to replicate accurately the look they desire while providing long mold life and excellent resistance against casting materials.
Benefits of MC Silicone of Condensation Cure (Tin Based) RTV2 silicone rubber for figures
Ease of processing
High resin resistance increasing the number of cast parts
Low linear shrinkage for greater accuracy
Easy release of shapes, including large pieces and complex geometries
High compatibility with water-rich casting materials such as gypsum
Increased compatibility with high performance concrete
Dimensional stability due to very low shrinkage
High mechanical properties over a range of flexibility
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Figures Molded by Condensation Cure RTV2 Silicone Rubber with C520 Curing Agent White Images
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