RTV2 pourable silicone for plaster craft molds
- US $8.25
200 - 40,000 kilogram
- US $6.20
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
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Min Order200 kilogram
brand nameHong Ye silicone rubber
modelmolding silicone rubber
payment methodT/T, L/C, Westem Union
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update timeSat, 09 Nov 2013 13:18:05 GMT
Paramtents
Sample available
Certification SGS,MSDS,RoHS
Hardness 15-40 shore A
Shelf life 12 months
Mixing Ratio 3%
Curing agent 3%for free charged
EINECS No 39100000
Tensile-strength (MPa) 4
Tear-strength (kN/m) 26
Color any
Packging & Delivery
Min Order200 kilogram
Briefing
low shrinkage,
good tear resistance and tensile-strength,anti-heat
Detailed
RTV2 pourable silicone for plaster craft molds
1.Application of RTV2 pourable silicone for plaster craft molds:
RTV-2 Silicone Rubber is primarily intended for plaster crafts molds, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
2.Instruction of RTV2 pourable silicone for plaster craft molds:
Add curing agent of 2%-3% at the room temperature, the silicone rubber is still operational within 30 minutes, and in 2-3 hours.
1. Adding curing agent 1%, the silicone rubber can still be operated within 2.5 hours and can be Demoulded after 6-8 hours.
2. Adding curing agent 2%, the silicone rubber can still be operated within 50 minutes to 1 hour and can Be demoulded after 2-3 hours.
3. Adding curing agent 3%, the silicone rubber can still be operated within 28 - 30 minutes and can bedemoulded after 1.5-2 hours.
4. Adding curing agent 4%, the silicone rubber can still be operated within 10 - 15 minutes and can be demoulded after 1 -1.5 hours.
3.Standand datasheet of RTV2 pourable silicone for plaster craft molds
| Model | Color | Mixing ratio (%) | Operation Time (mins) | Demould | Hardness ( shore A) | 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 |
4.Operation steps for RTV2 pourable silicone for plaster craft molds
Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Notes: Moulding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of white flowing liquid and part B is the curing agent.
Step Two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3—5 mins , otherwise, once the silicone rubber has cross-link reaction during vacuumizing, it will not be operated.
Step Three: Brushing cast & Perfusion Molding operation
5.Package of RTV2 pourable silicone for plaster craft molds 
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
Contact information of Mr Lucas:
TEL: 086-755-89212369
FAX: 086-755-89948030
MOBILE:086-18898736056
E-mail: hysj(at)szrl(dot)net
You can also send me E-mail by scanning QR Code below:
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- Nearest port for product export
- Shenzhen, Guangzhou, Xiamen, Shanghai
- Delivery clauses under the trade mode
- FOB, CFR, CIF
- Acceptable payment methods
- T/T, L/C, Westem Union
- Export mode
- Export through agents