20 Shore A Tin Silicone Rubber for Statue
DESCRIPATION of 20 Shore A Tin Silicone Rubber for Statue
Silicone rubber MCSIL-2020 is a two-component material, consisting
of Part A Silicone base and Part B curing agent, cures at room
temperature by a condensation reaction.
PRODUCT FEATURES of 20 Shore A Tin Silicone Rubber for Statue
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 20 Shore A Tin Silicone Rubber for Statue
Item No. | Character before curing | Curing |
| Part A | Part B | Part A+ Part B | Pot life at 250C mins | De-molding Time at 250C hours |
| Appearance | Appearance | Mix Ratio | Viscosity cps |
| MCSIL-2020 | White | Clear | 100:2 | 20000±2000 | 30-40 | 4-6 |
| Character after curing 24 hours |
Hardness Shore A | Tear strength (N/mm) | Tensile Strength(Mpa) | Elongation break (%) | Linear Shrinkage |
| 20 | 25-27 | 3.8 | 550-600 | ≤0.3% |
USING INSTRUCTION of 20 Shore A Tin Silicone Rubber for Statue
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 20 Shore A Tin Silicone Rubber for Statue
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 20 Shore A Tin Silicone Rubber for Statue
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
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
