liquid silicone rubber for molding make
Specification:
-Two-parts, flowable liquid silicon & curing agent.
-It gets cured at room temperature 250C within 3-5 hours.
-An exceptional fluidity and good operability, easy to be demolded.
-Good tensile strength and tear strength, low shrinkage.
-Suitable for both brushing and pouring methods of operations for medium & large sized molds making.
Application:
Silicon rubber for PU/poly resin products, unsaturated resin products, plaster, candles and gypsums crafts, toys, soap, statuary, concrete casting molds making, etc.Datasheet:
Model 628#
Appearance white
Mixing proportion of curing agent (%) 5%
Operating time (mins 25 0C ) 30-50
Curing time(hours 25 0C) 3-5
Hardness (A°) 27~28
Density ( g/cm 3 ) 1.08
Viscosity (Mpas -25 0C) 27000～32000
Tensile-strength(kgf /cm2 ) ≥40
Tear-strength (kgf /cm ) ≥30
Elongation-break(%) ≥ 450
Retractility(%) ≤0.3Operation:
1,mix the silicone and catalyst with a ratio 3~4%, stir evenly, release the bubble.
2,pouring the silicone rubber into the frame.
3,after it cured , demould the silicone mold.More information , pls feel free to contact Mr Allen:
e-mail: hyje(at)
Tel:
Mobile；
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