200 - 2,000 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelE630
payment methodL/C, T/T, Western Union, paypal and cash
update timeFri, 25 Mar 2016 13:49:05 GMT
application molding silicone rubber
appearance liquid silicone
port shenzhen
ship by sea
color translucent
hardness 30 shore A
viscosity 20000
density 1.08
technical support
origin China
Weight1.25kg / kilogram
Min Order200 kilogram
APPLICATIONS of silicone mold making rubber for gypsum molds:
silicone mold making rubber for gypsum molds could be mainly used for making concrete stones, precision molds, PU molds, resin molds, gypsum casting, candle molding, for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration. etc.
FEATURES of silicone mold making rubber for gypsum molds
Two-parts, flowable liquid silicon & curing agent.
Can solve the problem of not lighting of the candles and the problem of sticky and white stains on the surface of cement & stone products.
Good tensile strength and tear strength,low shrinkage.
It gets cured at room temperature 25 0C within 5-7 hours.
An exceptional fluidity and good operability, easy to be demolded.
Suitable for pouring methods of operation for small sized molds making.
Datasheets of silicone mold making rubber for gypsum molds
Model | E630 |
Appearance | Liquid |
Color | Translucent |
Mixing ratio | 1:1 |
Operating time (mins ) | 30-50 |
Curing time(hours 25 0C) | 6-8 |
Hardness (A°) | 28±2 |
Density ( g/cm 3 ) | 1.13 |
Viscosity (Mpas -25 0C) | 9000±2000 |
Tensile-strength(kgf/cm2 ) | ≥60 |
Tear-strength (kgf /cm ) | ≥12 |
Elongation-break(%) | ≥ 400 |
Retractility(%) | ≤0.1 |
Shelf life (month) | ≥12 |
DESCRIPTION of silicone mold making rubber for gypsum molds
silicone mold making rubber for gypsum molds is generally named two-components silicone rubber, Part A and part B. It features an exceptional fluidity and good operability. The mixing ratio is 1:1,mainly be suitable for making molds application.
addition cured mold making silicone rubber for GRC molds is mainly used for molds making for food grade products. And it is also develop to solve the problem of not lighting of the candles and the problem of sticky and white stains on the surface of cement & stone products.
OPERRATING INSTRUCTION of silicone mold making rubber for gypsum molds
1.Stir part A and part B with right mixing ratio 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).
2. Enclose the product (the original model) with four plastic plates or wooden plates.
3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.
4. Pour the mixture with correct mixing ratio 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 .
SHELF LIFE of silicone mold making rubber for gypsum molds:
Twelve (12) months from date of shipment when stored at 24°C in original unopened packages.
PACKAGE of silicone mold making rubber for gypsum molds
Packed in clean 20kg/pail, 25kg/pail, 200kg/pail.
Any more details,welcome to contact Ms.Raemon for more information:
Name:Raemon Shi
Email:raemon(at)szrl.net
Tel:0086-18948315840
Skype:wendy.wen121
Wechat:18948315840
FaceBook: https://..........com/RaemonShi
Website:..........net
Company:ShenZhen HongYeJie Technology Co.,Ltd.
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