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
modelHY-620,620# ,625#,628#, 728# silicone rubber
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 11:28:36 GMT
Classification Chemical Auxiliary Agent
Certification SGS,MSDS,RoHS
Min Order200 kilogram
Low Shrinkage Silicone Rubber for Artificial Stone Mold Making(Tin condensation series)
Parameter
Product | Catalyzed Viscosity:cps | Base Color | Specific Gravity | Mixed Ratio | Shore A Hard | Tensile (Mpa) | Elongation % | Tear KN/m |
620# | 20,000 | Beige | 1.25 | 100:2 | 20-22 | ≥2.8 | ≥500 | ≥2.0 |
625# | 21,000 | Beige | 1.25 | 100:2 | 25-26 | ≥3.0 | ≥480 | ≥2.5 |
630# | 30,000 | Beige | 1.21 | 100:2 | 30-32 | ≥3.8 | ≥460 | ≥2.8 |
RTV 630# | 35,000 | Translucent | 1.28 | 100:2 | 30-32 | ≥3.8 | ≥460 | ≥3.0 |
low shrinkage silicone rubber Application : including making molds for reproducing prototypes, furniture, sculpture architectural elements with a variety of materials including wax, gypsum, low melt alloys/metals and urethane, epoxy or polyester resins
Preparing the Model: Porous surfaces, such as wood, should be dried and sealed. Also applying a release agent, such as petroleum jelly will aid in easy release of a silicone mold. Because silicone can sometimes bond to surfaces which contain silica, such as glass, cements and natural stone; it is recommended to do a spot test for possible adhesion.
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