Silicone shoe molds with low viscocity
- US $8.25
200 - 40,000 kilogram
- US $5.68
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 timeTue, 10 May 2016 11:10:24 GMT
Paramtents
Sample Free
Certification: SGS,MSDS,RoHS
Hardness: 25-40 shore A
Mixing Ratio: 2-3%
Shelf life 12 month
Operating time (hour 25 0C ) 0.5
Elongation-break(%) 180-450
EINECS No: 39100000
Curing time(hour) 3-5
Curing agent: 3%for free charged
Packging & Delivery
Min Order200 kilogram
Briefing
2. High reproduction times
3. Good tensile strength
4. Exceptional fluidity
Detailed
Silicone shoe molds with low viscocity
1. Description of Silicone shoe molds with low viscocity
Silicone shoe molds with low viscocity is mainly designed for customer who makes shoe soles mold, sand casting, sole sampling in pouring way, it requires moderate hardness, without deformation,etc., 218# silicone rubber is mainly designed for customer who makes shoe soles mold, sand casting, sole sampling in brushing way, it requires low hardness and viscosity, good tensile strength and tear strength,etc.
2. Operations of Silicone shoe molds with low viscocity
Firstly process and prepare the model mold or the product to be duplicated, take certain amount of the silicon rubber, add 2-3% solid curing agent, and mix evenly and they are ready for use. One pair of mold can be solidified and formed in 2-3 hours.
((Note: our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould.)
3.Standand datasheet of Silicone shoe molds with low viscocity
Model | Color | Mixing ratio (%) | Pot life (mins) | Demould time ( hrs) | Hardness ( A0 ) | Tensile-strength (kgf/cm2) | Tear-strength (kgf/cm) | Viscosity cps | Shrinkage rate (%) | Elongation % |
208# | 100 : 2 | 30 | 2-4 | 25-30 | ≥ 10 | ≥ 8 | 15000 | ≤0.3% | 200% | |
218# | 100 : 2 | 30 | 2-4 | 20 | ≥ 8 | ≥ 4 | 7000-8000 | ≤0.3% | 200% |
How to deal with the bubbles during the mixing process?
It depends on your practical situation. Firstly you can deal the mixture with a vacuum machine if you have one; If no such machine, you can reduce the mixing ratio of the hardener from 4% to 1%-2%.Then in the prior period of the reaction of the mixture will be slower, then the air in the mixture will exhaust by itself for a longer curing time to release the bubble.
Need the price or other information for reference,please help us confirm some question 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.
Any questions, please feel free to contact 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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- Delivery clauses under the trade mode
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- Acceptable payment methods
- T/T, L/C, Westem Union
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