Search This Supplers Products:Mold making Silicone rubberSilicone RubberLiquid Silicone rubberMolding Silicone RubberSilicone OilPad Silicone rubber
US $8.25200 - 1,000 kilogram
US $6.201,001 - 9,999 kilogram
Paramtents
Sample available
Color white/red/yellow/green
Certifications RoHS.MSDS.SGS
Shelf life 12 months
Operating time (hour 25 0C ) 0.5
Curing time(hour) 3-5
Mix Ratio 100:3
Hardness(shore A) 15-40
Tensile-strength (MPa) 4
Tear-strength (kN/m) 26
Packging & Delivery
Min Order200 kilogram
Briefing
Detailed
liquid silicon rubber to make mold for conrete with low shrinkage
1.Usages of liquid silicon rubber to make mold for conrete with low shrinkage
liquid silicon rubber to make mold is primarily intended for mold making of gypsum, concrete, poly resin ,PU resin, unsaturated resin crafts, lighting and candles crafts , plastic toys , stationery gifts crafts industry, large statue, Buddha, relievo furniture, furniture decorative materials, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, European buildings, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
2. Main features of liquid silicon rubber to make mold for conrete with low shrinkage
1. Good characteristics of easy-operation
2. Light viscosity and good flowability
3. Low shrinkage
4. Excellent tensile and tear strength
5. Favorable hardness
6. High temperature resistance, acid and alkali-resistance and ageing resistance
7. High duplication times
3. Discription of liquid silicon rubber to make mold for conrete with low shrinkage
liquid silicon rubber to make mold is a kind of flowable liquid silicone, the quality has nothing to do with the color. It consists of two components. Part A is a flowable liquid silicone rubber, part B is the curing agent. Firstly, after your previous work of dealing with the original model, take some liquid silicone rubber , add 2%-3% curing agent of the amount of silicon, and mix them evenly. Then after vacuum-pumping the mixture, you can pour it into the mold frame. The silicone mold will cured in 2-4 hours.
And more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.
4.Standand datasheet of liquid silicon rubber to make mold for conrete with low shrinkage
Model | Color | Mixing ratio (%) | Operation Time (mins) | Demould | Hardness ( A0 ) | Tensile-strength (MPa) | Tear-strength (kN/m) | Dynamic Viscosity | Shrinkage | Elongation |
time | (mPa.s) | rate (%) | (%) | |||||||
( hrs) | ||||||||||
615# | white | 100:3 | 30-50 | 4 to 5 | 15±2 | 2.5 | 16±2 | 13000±2000 | ≤0.3 | 380 |
620# | white | 100:3 | 30-50 | 4 to 5 | 20±2 | 2.8 | 19±2 | 17000±2000 | ≤0.3 | 530 |
625# | white/translucent | 100:3 | 30-40 | 3 to 4 | 25±2 | 3.4 | 24±2 | 25000±2000 | ≤0.3 | 410 |
630# | white/translucent | 100:3 | 30-40 | 3 to 4 | 30±2 | 4 | 26±2 | 27000±2000 | ≤0.3 | 420 |
638# | white/translucent | 100:3 | 30-40 | 3 to 4 | 38±2 | 4 | 25±2 | 25000±2000 | ≤0.3 | 450 |
640# | white/translucent | 100:3 | 30-50 | 4 to 5 | 40±2 | 3.5 | 21±2 | 15000±2000 | ≤0.3 | 180 |
5.Package of liquid silicon rubber to make mold for conrete with low shrinkage
Need the price or other information for reference,please feel free to confirm with us some question at first
1) How about the size of your products?
2) Will you make the silicone mold by pouring way or brushing way ?
3) What's the raw material of your products ? Plaster? resin or other?
Then we will according it to recommend the most suitable RTV silicone with the best price for your reference
SHENZHEN HONG YE JIE TECHNOLOGY CO., LTD
Website: www(at)szrl(dot)net
ADD: Liulian Shibi industrial, Pingdi town, Longgang district, Shenzhen, China
More information needed,Please feel free to contact Miss.Raemon:
E-mail: raemon(at)szrl.net
Tel: 18948315840
Skype: wendy.wen121
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