Applications of Silicone Moulds Making/Silicone Rubber Mold Material
Silicone Moulds Making/Silicone Rubber Mold Material is mainly be used as following:
1.Decoration building mould making, including architecture column, porch column, interior column etc
2.Unsaturated rein crafts, epoxy resin crafts, poly resin crafts , plastic toys and so on.
3.Concrete decoration, garden statue ,plant, sculpture, Buddha and animal crafts ..
Introduction of Silicone Moulds Making/Silicone Rubber Mold Material
Silicone Moulds Making/Silicone Rubber Mold Material are generally named Two part room-temperature Valcanizatoin silicone rubber, a kind elastic silicone rubber mold which features good resistance to deformation, good durability
Features of Silicone Moulds Making/Silicone Rubber Mold Material
1 .Two part of liquid fluid: liquid white silicone and curing agent.
2. Cure at room-temperature within 4-8 hours, but all performance will act perfectly when it cure within 24 hours.
3 .Good fluidity and excellent operation.
4 .Good resistance to weather, temperature, aging, acid..
5 .Excellent tear strength, comfortable duplication times.
Specification of Silicone Moulds Making/Silicone Rubber Mold Material
630# 625#
|
Item No
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Appearance
|
Hardness (A°)
|
Viscosity (CS)
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Tensile-strength
( kgf /cm2 )
|
Tear-strength (kgf /cm2 )
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Elongation-break(%)
|
Operating time (mins 25 0C )
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Curing time(hours 25 0C)
|
Mixing proportion of curing agent (%)
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Application(most for resin,candle, gypsum and cement product to make moulds)
|
|
630#
|
white
|
30±2
|
24000±3000
|
≥43
|
≥29
|
≥410
|
30-45
|
6-8
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4%
|
Most suitable for medium and large sized product by brushing method
|
|
625#
|
White
|
25±2
|
18000±2000
|
≥39
|
≥25
|
≥425
|
30-45
|
6-8
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4%
|
Most suitable for small and medium sized product by pouring method
|
Attention:
Usually , we do not suggest customer to add silicone oil to the silicone to adjust the shore A. If necessary, we would suggest to add as 5% silicone oil.