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RTV-2 Condensation curing type mould-making silicone rubber
MOULD-MAKING SILICONE RUBBER
Catalyst type: 55#
Mix rate: 100:5
Color: White
Appearance: Liquid
Hardness: 25 Shore A
Curing temperature: ﹥20℃
Storage life: 12 months
Package: 1kg, 5kgs, 25kgs, 200kgs
Product description
RTV-2-625 is mould-making silicone rubber. It is cured with 3% or 5% amount condensation type catalyst. It is cured at room temperature. It has excellent properties, as low linear shrinkage, high tear resistance, high tensile resistance, high elongation at break & recycled use etc.
Application:
RTV-2-625 is applied in making mould for construction decoration, as gypsum craftwork, gypsum decorative thread, cement craftwork, concrete material GRC, soap & big statuary, etc.
Also it is applied in making mould for PL (polyester resins), PU (polyurethane), exquisite PL, lighting decoration, big statuary, candle, stationery & duplication of cultural relic product.
Technology data sheet:
|
Item No. |
RTV-2-625 |
|
Color |
White |
|
Viscosity (25 ℃ mPa.s) |
46,000±1,000 |
|
Curing Temp. (℃) |
＞20 |
|
Catalyst Type (5% amount) |
55# |
|
Gel Time (min) |
10 |
|
Curing Time (min) |
60 |
|
Hardness (Shore A) |
25 |
|
Tear Strength (N/mm) |
22±1 |
|
Tensile Strength (MPa) |
38±1
|
|
Elongation At Break (%) |
380 |
|
Storage Life (month) |
6 |
