200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
model6serise
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 15:28:15 GMT
Certification: SGS,RoHS,MSDS,FDA
Colour: White/translucent/any color
Hardness: 10-40A
Purity: 100%
Application: Molding silicone rubber
Sample: Free
Technical support: Free
EINECS No: 39100000
Transportation: By sea or by air
Brand Name: HONG YE SILICONE RUBBER
Min Order200 kilogram
rtv-2 molding silicone rubber for resin craft description
Silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A°after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Features of rtv-2 molding silicone rubber for resin craft:
1. resistance to deformation, high-temperature
2. high reproduction times
3. good tensile strength
4. exceptional fluidity and good operability.
Standand datasheet of rtv-2 molding silicone rubber for resin craft
Model | Color | Mixing ratio (%) | Pot life (mins) | Demould time ( hrs) | Hardness ( A0 ) | Tensile-strength (kgf/cm2) | Tear-strength (kgf/cm) | Viscosity (cps) | Shrinkage rate (%) | Elongation (%) |
638# | white | 100 : 3 | 30 | 5-10 | 38 | ≥ 38 | ≥ 28 | 34000-36000 | ≤0.3% | 380% |
630# | white | 100 : 3 | 30 | 5-10 | 30 | ≥ 47 | ≥ 35 | 28000 | ≤0.3% | 430% |
Frequently asked questions of rtv-2 molding silicone rubber for resin craft
Why does the silicone rubber mold have few molding times?
The silicone rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.
Any further information, please feel free to contact Mr.Chris
Mobile: 0086-18664924452
Skype: chrisyao211
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