liquid silicone with hardener Hy-615 application liquid silicone with hardener Hy-615 is mainly For the mold making of small size products making in pouring way for reliefs,statues, arts & crafts.Poly technique, lightings, candles, and molds
liquid silicone with hardener Hy-615 Description:
liquid silicone with hardener Hy-615 is suitable for small products or fine and precision products which is difficult to demould. This silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage is up to 2.
liquid silicone with hardener Hy-615 features
liquid silicone with hardener Hy-615 featured with the advantages of
good tensile strength
high tear strength
high temperature resistance
high duplication times
liquid silicone with hardener Hy-615 Standard Datasheet:
Mixing proportion of curing agent (%)
Operating time (mins 25 0C )
Curing time(hours 25 0C)
Density ( g/cm 3)
Viscosity (mPas -25 0C)
Tensile-strength(kgf /cm2 )
Tear-strength (kgf /cm)
liquid silicone with hardener operation steps
Step One:Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Step Two:vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3—5 minutes ,otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the mixture into the frame with original gypsum mold slowly .
Operation Instruction for liquid silicone with hardener Hy-615:
During operate the three impotant thing to pay attention : 1. weigh theliquid silicone rubber and curing agent exatly . 2. Stir theliquid silcone rubber and curing agent evenly . 3.we shouldchoose the right hardness to making diffirent size of product mold.