200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameAddition cure silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY-610# Silicone Rubber
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 16:59:46 GMT
color customerized
sample free of charge
status liquid
brand hongye silicone
hs code 39100000
hardner 4%for free
shelflife 12month
Min Order200 kilogram
Good quality 2 part silicone rubber
Usage: Silicon rubber for small size of poly resin,unsaturated resin, plaster, candles and gypsums crafts, toys, soap, statuary ,casting molds making,etc.
Model 610#
Appearance white
Mixing proportion of curing agent (%) 5%
Operating time (mins 25 0C ) 40
Curing time(hours 25 0C) 2-4
Hardness (A°) 10±2
Density ( g/cm 3 ) 1.10
Viscosity (mPas -25 0C) 7000
Tensile-strength(kgf /cm2 ) ≥23
Tear-strength (kgf /cm ) ≥16
Elongation-break(%) ≥ 380
Retractility(%) ≤0.25
USERS INSTRUCTION
RTV-TWO molding silicone rubber (silicon) and silicon are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability.When mixed with 4%-5% curing agent, they can still be operated within 50 minutes,but will be formed after 4-5 hours.With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts.
This product is a white or red flowable liquid with a hardness of 10-50A° when cured. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise.
(Note:we do not recommend silicon oil. For special soft mold or molds with complex pattern or fine details, 5%-10% silicon oil can be added to condition the flexibility of the mold for convenience of release)
Curing agent and silicon proportion and reaction(Under room-temperature-25C):
1,Added with 2% of curing agent, silicon can still flow within 1.5 hours, mold can be released in 8-10 hours.
2,Added with 3% of curing agent, silicon can still flow within 1.2 to 1.5 hours, mold can be released in 6-8 hours.
3,Added with 4% of curing agent, silicon can still flow within 70-60 minutes, mold can be released in 5-6 hours.
4,Added with 5% of curing agent, silicon can still flow wtithin 45-50 minutes, mold can be released in 4-5 hours.
Any more information about silicone rubber please fell free to contact with Ms. Sarah:
Mobile: 0086-18938867506
Skype:sarah_Szrl
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