100 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order100 kilogram
brand nameHong Ye silicone rubber
modelHY-638# silicone rubber
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 13:41:04 GMT
Appearance white
Mixing proportion of curing agent (%) 5%
Operating time (mins 25℃ ) 30~40
Curing time(hours 25℃) 3~4
Hardness (A°) 34±2
Viscosity (mPas -25 ℃) 32 000-35 000
Tear-strength (kgf /cm ) 30-32
Elongation-break(%) ≥ 470
Retractility(%) ≤0.3
MOQ 200kg
Min Order100 kilogram
Appilication of Candle Mold Making Liquid RTV Silicone
Hongye liquid mold silicone rubber is primarily intended for the reproduction of plate engrave ,human replica,for the mold making of poly resin crafts, PU crafts, PU resin crafts,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,soap mold,plastic toy , stationery gifts crafts industry, a large statue Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Candle Mold Making Liquid RTV Silicone description
Hongye mold making liquid silicone rubber is white or red flowing liquid with general hardness of 22-50A°after curing. Hongye mold making liquid silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Candle Mold Making Liquid RTV Silicone operations
If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demold, more curing agent is needed; contrarily, if molds requiring slower drying and demold, less curing agent is needed.
(Note: our company does not recommend you to add silicone oil. If a special soft silicone mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demold.)
mold silicone rubber for candle mold reproduction
Frequently asked questions of liquid rtv silicone candle mold making
Why does the silicone rubber mold have few molding times?
The silicone rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.
Any questions about Silicone Rubber, Leah is at your service.
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