Liquid RTV silicone rubber for Decoration Gypsum Moldings

FOB Price

US $7.19
200 - 40,000 kilogram
US $5.78
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelRTV630
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 16:07:39 GMT

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Paramtents

color white
certifications RoHS
operation way Brushing way
hardness 30 shore A
shrinkage light shrinkage
visicosity 20000cps
deformation light deformation
elasticity good elasticity
duplication times 500-800times

Packging & Delivery

Min Order200 kilogram

Briefing

Liquid RTV silicone rubber for Decoration Gypsum Moldings
Low shrinkage
2.High quality
3.Easy demould
4.4% free catalyst

Detailed

Liquid RTV2 silicone rubber for Decoration Gypsum Moldings Application:
Liquid RTV2 silicone rubber for Decoration Gypsum Moldings can be used for production of:
plaster decoration duplication,
gypsum sculpture reproduction,
duplicating resin product with fine details,
PU resin reproduction,
wax molding,
stone duplication ,
epoxy moulds,
pacrylic moulding,
reproducing polyester craft

Liquid Silicone Rubber For GRC Molding TDS:

Model	Color	Mixing ratio (%)	Pot life (mins)	Demould time ( hrs)	Hardness ( A0 )	Tensile-strength	Tear-strength	Viscosity (mPas)	Shrinkage rate (%)	Elongation (%)
625#	white	100:5	40-60	4-6	23-27	45kgf/cm2	≥ 29kgf/cm	19500	≤0.3%	450%
630#	white	100:5	40-60	4-6	28-32	49kgf/cm2	≥ 33kgf/cm	27000	≤0.3%	490%
Dowcorning3481	white	100 : 5	30-45	5-6	22-25	4.6Mpa	23kN/m	25000	≤0.5%	520%
Bluestar (3325 /585)	white	100 : 5	20-60	6-24	25-28	4.2Mpa	26kN/m	35000	≤0.7%	440%
Wacker®M4503	white	100 : 5	30-90	10-20	25	5.0(N/mm²	> 20N/mm	40000	≤0.5%	350%
SmoothonMoldMax®25	white	100 : 5	45	24	25	577psi	130pli	25000	002 in./in.	375%

Liquid RTV silicone rubber for Decoration Gypsum Moldings

Liquid Silicone Rubber For GRC Molding 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 demould, more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.

(Note: our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould.)

Warm tips for rtv silicone rubber for mold making :

1. weigh theliquid silicone rubber and curing agent exatly .

2. Stir theliquid silcone rubber and curing agent evenly .

3.we should choose the right hardness to making diffirent size of product mold.

RTV silicone rubber for mold making packing

1kgs packing , 25kgs vacuum packing , or 200kgs packing

Liquid RTV silicone rubber for Decoration Gypsum Moldings