Rtv Liquid Moulding Silicone Rubber( for Concrete, PU Resin , Gypsum Casting)
Quantity : 20 tons/da Price : 6-9usd/kg
Packaging Details: 25kg/drum and 200kg/drum
Delivery Time: within 3 days after payment confirmed in our bank.
Payment Terms: L/C,T/T, Western Union
Specification
- Durable
- High tear strength for replication
- Low shrinkage
- High simulation
- Cover fine details
1 Application of rtv liquid moulding silicone rubber :
liquid molding casting silicone rubber is mainly applied for making various molds,such as reproducti on of poly resin, epoxy, polyurethane-polymer, plaster, gypsum casting and moulding, soaps, candle & lighting, architecture, decorative arts and crafts, plastic toy, gift and stationery, big statue, cultural relic product, etc
2Features of rtv liquid moulding silicone rubber
RTV liquid moulding silicone rubber has the following features
a. low viscosity, exceptional fluidity and easy operation : 21000 cps suitable for pouring
b. resistance to deformation, high-temperature 220 degree centigrade
c. acid, alkali and ageing-resistance
d. low shrinkage< 0.2%<br />
e. good tensile strength 36±2 (kgf/cm)
f. high reproduction times
3. rtv liquid moulding silicone rubber data sheet
Model |
Appearance |
Viscosity(cs) |
Hardness(A°) |
Tensile Strength(kgf/cm) |
Tear Strength(KN/cm) |
Elongation(%) |
Mixing Ratio(%) |
Operating Time(H/250C) |
Curing Time(H/250C) |
HY 625 |
white |
20000±1000 |
25±2 |
36±2 |
22±2 |
500 |
2~3 |
0.5 |
4~6 |
4. Operation tips of rtv liquid moulding silicone rubber
a. adding too much silicone oil will destroy the molecular of silicone rubber, which will cause a de crease of the tensile and tear strength of the mold and deformation may occur.
b. remember to take the proper silicone rubber to make the mold for suitable products. for products with delicate and complicated patterns, you are expected to use soft silicone to make molds. While f or products with easy and smooth patterns, you should choose hard silicone rubber.
Plus: We have free CD on how to operate for our customers enclosed with product package.
Notice of rtv liquid moulding silicone rubber
1. sample is available
2. Reach certificate is available 3. FDA ,MSDS, RHOS, GSG are available
4. HS code: 39100000
Please dont hesitate to ask if you have any questions about rtv liquid moulding silicone rubber , he re Ms kelly is at your service:
Tel: +86-0755-89311348
Mob: +86-18938867547
Skype: kellyzhang0222
Email: hyg(at)resinpu(dot)com
Contact : kelly zhang, 8675589311348
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