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Rtv Liquid Moulding Silicone Rubber for Gypsum Casting Concrete, PU Resin
| Model No. : | HY3 silicone rubber |
|---|---|
| Brand Name : | Hong Ye Jie silicone rubber |
Product description
Rtv Liquid Moulding Silicone Rubber for Gypsum Casting Concrete, PU Resin
1.
Application of rtv liquid moulding silicone rubber :
liquid molding casting silicone rubber is mainly applied for making various molds,such as
reproduction 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.
2.Features 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%
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 |
|
HY 638 |
white |
23000±2000 |
34±2 |
49±2 |
23±2 |
470 |
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 decrease 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 for products with easy and smooth patterns, you should choose hard silicone rubber.
Other Details:
HS. Code: 39100000
Purity :100%
Color:white/ off-white/ blue/ red/ yellow
Appearance:Liquid
Application:Mold Making Silicone Rubber
Molding method:Pouring , brushing
Package:1kg, 5kg, 25kg, 200kgs
Shelf life:12 months
MOQ :200KGS
Certificates :SGS, RoHS, MSDS, FDA, ISO, REACH, UL, IS0:2000
Place of Origin:China
Transportation:By sea or by air
Notice of rtv liquid moulding silicone rubber
1. Sample is avalible
2. Reach certificate is avalible
3. SGS, RoHS, MSDS, FDA, ISO, REACH, UL, IS0:2000 are avalible
Any questions of this kind silicone rubber, please feel free to contact Maggie:
maggie822014(at)gmail(dot)com
(Tips :The Hardness of this kind liquid silicone rubber is adjustable, and we can find a best price through our consultation according to your quantity of order.)
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