200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
model615# 620# 625# 630#
payment methodT/T, L/C, Westem Union
update timeSat, 09 Nov 2013 12:49:08 GMT
Sample Free
Color White
Curing time 4-5 hour
Mixing proportion of curing agent (%) 2%-3%
Operating time (25 C ) 30-40 min
Viscosity (CPS 25 C) 18000-25000
Hardness 15-30 shore A
Tensile-strength(kgf /cm2 ) 37
Tear-strength (kgf /cm) 26
Elongation-break(%) 450
Min Order200 kilogram
Liquid silicon for candle mold
1. Applications of Liquid silicon for candle mold :
Liquid silicon for candle mold be used to cast a variety of materials including wax, gypsum, low melt alloys/metals and urethane, epoxy or polyester resins.
The following mouldings can be reproduced and cast by liquid Silicone Rubber:candle mouldings,
decorative garden resin statue mouldings, gypsum plaster ornament mouldings, cornices, round corners, corbels mouldings, ceiling roses, medallion mouldings, pilaster and balustrade mouldings, art sculpture mouldings, quick prototyping, precision castings, art sculpture molds, landscape mouldings, precast stone mouldings and so on.
2. Features of Liquid silicon for candle mold :
Liquid Silicon rubber for mold making is white or red flowing liquid with general hardness of 15-30 A°after curing. Molding 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. Our curing agent is free charged.
3. Process operations of Liquid silicon for candle mold :
Liquid silicon molds are the least expensive and fastest way to create about a dozen prototype parts. Even with undercuts, the part is able to be removed through distortion of the mold.
a. Process and prepare the model mold or the product to be duplicated,
b. Take certain amount of the silicon rubber, add 2-3% solid curing agent, and mix evenly and they are ready for use.
c. Once cured, the RTV is removed from the vat and separated from the pattern and parting line surface to yield the two halves of the molding tool. RTV air-cures, so that the cure time depends on the geometry, the RTV type, and the environment. Cure time can range from .5 to 40 hours. Aging of the mold after cure for up to three days can improve mold life.
4.Frequently asked questions of Liquid silicon for candle mold :
What should we do when the air bubbles appeared in the process of mold making ?
To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the silicon rubber and curing agent evenly and then take it to vacuum chamber to deair. If without a vacuum pumping machine, reduce the amount of the curing agent properly. For example, change the mixing ratio of the silicon rubber and the curing agent from former 4% to 1%-2%. In this way, the pre-crosslinking time of silicon rubber will slow down, so the air in the mold will be eliminated gradually to reduce the air bubbles.
5.Certifications of Liquid silicon for candle mold :
5.Package of Liquid silicon for candle mold :
6.Company profile :
We are manufacturer specializing in molding silicone rubber, mold duplicating rubber for resin craft makers, special silicon for manual molding, shoe mold rubber, pad printing silicone, encapsulants and potting compound,addition cure liquid silicone,baby nipple silicone rubber ,lifecasting,food grade silicone rubber, trademark silicone rubber, HTV silicone rubber, lead-zinc alloy crafts silicone rubber, hot stamping silicone plate, hot stamping silicone roller, gross rubber, RTV-2 silicone rubber, silicone molds, silicone products,etc.
Any questions, please feel free to contact Mr Lucas:
TEL: 086-755-89212369
FAX: 086-755-89948030
MOBILE:086-18898736056
E-mail: hysj(at)szrl(dot)net
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