rtv silicone rubber for gypsum balustrade mold making

FOB Price

US $8.00
200 - 40,000 kilogram
US $6.00
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY-625# silicone rubber
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 13:36:50 GMT

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Paramtents

color red/white/green/yellow silicone

Packging & Delivery

Min Order200 kilogram

Briefing

Silicone rubber features:
1)light viscosity
2)high tear&tensile strength
3)negligible shrinkage
4)High production

Detailed

1. rtv silicone rubber for gypsum balustrade mold making description :

Silicone molds is suitable for product duplication of gypsum , as well as in the usage of

1) toys, gifts
2) decoration, plate engrave
3) human replica, art crafts,
4) resin crafts, unsaturated resin crafts
5) poly resin crafts, candle crafts, plastic crafts
6) stationeries, plaster crafts, Buddhist statue crafts, etc.

2. rtv silicone rubber for gypsum balustrade mold making specifications:

Model	Appearance	Viscosity(cs)	Hardness(A°)	Tensile Strength(kgf/cm)	Tear Strength(KN/cm)	Elongation(%)	Mixing Ratio(%)	Operating Time(H/25⁰C)	Curing Time(H/25⁰C)
625#	white	18000~20000	25~27	~46	~26	450	2~3	0.5	4~6
630#	white	28000~30000	30 ~ 32	~45	~30	470	2~3	0.5	4~6

3. rtv silicone rubber for gypsum balustrade mold making operations:

Silicone molding rubber for gypsum is a kind of flowing liquid, and it consists of two component, part A is a flowable liquid silicone rubber, part B is the curing agent.

rtv silicone rubber for gypsum balustrade mold making

Firstly, after your previous work of dealing with the original model, take some liquid silicone rubber, add 2%~3% cuing agent of the amount of silicon and mix them evenly.

rtv silicone rubber for gypsum balustrade mold making

Then after vacuum-pumping the mixture, you can pour it into the mold frame. The silicone mold will cured in 2~3 hours.

Notes of rtv silicone rubber for gypsum balustrade mold making operations:
The time for vacuum-pumping should be less than 3-5mins, otherwise, once the silicone rubber has cross-link reaction during vacuumizing, it will not be operated.