Condensation Cure Mold Making Silicone Rubber For Pillar Molds
Description of Condensation Cure Silicone Rubber For Pillar Molds
Silicone rubber MCSIL-2030 is a two-component material, consisting
of Part A base silicone and Part B curing agent, cures at room
temperature by a condensation reaction.
PRODUCT FEATURES of Condensation Cure Silicone Rubber For Pillar Molds
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 Silicone Rubber For Pillar Molds
| Item No. | MCSIL-2030 |
| Color | White |
| Curing Agent | C520 |
| Mixing ratio | 100:5 |
| Mixed Viscosity | 25000cps |
| Working time | 30-40mins |
| Curing time | 4-6 hours |
| Hardness | 30±2 shore A |
| Tear Strength | 30N/mm |
| Tensile Strength | 3.8Mpa |
| Shrinkage | ≤0.3% |
| Elongation | 510% |
USING INSTRUCTION of Condensation Cure Silicone Rubber For Pillar Molds
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.
Applicatons of Condensation Cure Silicone Rubber For Pillar Molds
MCSIL RTV-2 mold making silicone rubber 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.
Package of Condensation Cure Silicone Rubber For Pillar Molds
Part A base silicone: 5kg, 20kg/drum, 25kg/drum or 200kg/drum
Part B C520 Curing Agent: 250g, 800g/bottle, 1kg/bottle
Certificates of condensation RTV2 Silicone Rubber For Cornice Molds, plaster
Decorations
Storage of Condensation Cure Silicone Rubber For Pillar Molds
When stored at or below 30 C(85F) in the original unopened
containers, silicone rubber Base and part B the Curing agent have a
usable life of 12 months from the date of production. After 12
months stock, pls use the Stir to mixing 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
