addition liquid RTV silicone rubber of mold making

FOB Price

US $13.98
100 - 40,000 kilogram
US $10.98
40,001 - 999,999 kilogram

group nameAddition cure silicone rubber
Min Order100 kilogram
brand nameHong Ye silicone rubber
modelHY-E625 silicon
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 16:42:52 GMT

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Paramtents

color: translucent
Certifications: RoHS.SGS ISO9001:2000
brand hong ye silicone rubber
application mold making
HS CODE 3910 0000
MOQ 200 KGS
sample available
payment T/T,
shelf life 1 year

Packging & Delivery

Min Order100 kilogram

Briefing

addition molding silicone rubber
1,exceptional fluidity
2,good operability
3,high temprature resisitance
4,MSDS certificate

Detailed

addition liquid RTV silicone rubber of mold making

addition rtv silicone rubber application

HY- E625# addition molding silicone could be mainly used for making concrete stones, plaster casting , resin casting mold , food grade mold , chocolate mold , soap mold , candle mold ,cake mold,

precision molds, PU molds, for life casting, fabric finishing,shoe insoles making,

addition rtv silicone rubber application

HY-E625# addition molding silicone is generally named two-components silicone rubber, Part A is a flowable liquid, part B is the curing agent. It features an exceptional fluidity and good operability. The mixing ratio is 1:1, mainly be suitable for making molds application.

addition rtv silicone rubber application

Model	HY-E625#
Appearance	Translucent
Mixing Ratio	1:1
Operating time (Mins 25°C)	30 - 50
Curing time (hrs 25°C)	5~6
Curing time (Mins 60°C)	20 - 30
Hardness (A°)	25±2
Density ( g/cm 3 )	1.08
Viscosity (CS) (Part A)	30000 ± 5000
Viscosity (CS) (Part B)	5000 ± 500
Viscosity (CS) (After mixed)	10000 ± 2000
Tensile-strength( kgf /cm2 )	50± 5
Tear-strength (kgf /cm2 )	15 ± 2
Elongation-break(%)	500 ± 50
Retractility(%)	≤0.1

addition rtv silicone rubber application

1. Clean your products and brush a layer of release agent (detergent or soap water) on the surface of your product.

Note: The model should not have been used to make molds for tin cured silicone rubber before. Otherwise, the addition silicone will not get cured. (Use a new model to test it)

2. Enclose the product (the original model) with four plastic plates or wooden plates.

3. Mixing part A and part B with 1:1 mixing ratio and stir evenly. And get the mixture for vacuum-pumping. (If there is no vacuumizer, you can just pour the mixture slowly from the corner so that less bubbles caused)

4. Pour the mixture into the model frame.

After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold .

addition liquid RTV silicone rubber of mold making