Model: | M630# |
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Brand: | Wuhan silicon |
Origin: | Made In China |
Category: | Chemicals / Rubber Materials |
Label: | silicone , silicone rubber , silicon mold |
Price: |
US $5
/ KG
|
Min. Order: | 25 KG |
Silicone rubber for mold making
Key words: silicone rubber for mold making, rtv-2 silicone, RTV-2 silicone rubber, liquid silicone ,RTV-2 liquid silicone ,Mould making silicone rubber , Molding silicone rubber
Product group: rtv-2 mold making silicone rubber
Catalog: Rubber & Plastics>>Rubber Raw Materials>>Silicone Rubber
Brief description:
Silicone rubber for mold making:
1. resistance to deformation, high-temperature
2. high reproduction times
3. good tensile strength
4. exceptional fluidity and good operability.
Silicone rubber for mold making applications
Silicone rubber for mold making is primarily intended for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, 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.
Silicone rubber for mold making description
Silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Frequently asked questions of silicone rubber for mold making
Why does the silicone rubber mold have few molding times?
The silicone rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.
liquid rtv silicone rubber for sculpture molding
Detailed Product Description
Usage of liquid rtv silicone rubber for sculpture molding:
Liquid rtv silicone rubber for sculpture molding is intended for making silicone rubber mold for resin crafts, candles, plastic toys, relieve furniture, architectual decoration, furniture decoration, sculpture and so on.
Feature of liquid rtv silicone rubber for sculpture molding:
Liquid rtv silicone rubber for sculpture molding is flowing liquid with general hardness of 22-50 A after curing with features:
1)low shrinkage
2)good operation
3)high tear and tensile strength
4)curing agent free
5)easy de-mold
6)high reproduction times
7)resistance to deformation and high-temperature, acid-alkali
Operations of liquid rtv silicone rubber for sculpture molding:
If customers want to make large products and large size moulds, the mould should be made of silicone rubber with high hardness. On the contrary, if the mould with fine and precision patterns, it should be made of silicone with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If mould requiring fast drying and demould, more curing is needed.
(Note: our company does not recommend you to add silicon oil. If a special soft silicom mould or fine detailed and complex patterns products are required, 5% - 10% silicon oil could be added to soften the mould for easy demould.)
Liquid silicone rubber for mold making
Detailed Product Description
Liquid silicone rubber for mold making applications:
Liquid silicone rubber for mold making is primarily intended for poly resin crafts,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 and so on.
Liquid silicone rubber for mold making features:
Liquid silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A after curing.
Liquid silicone rubber for mold making is a kind elastic silicon rubber mold which features as below:
resistance to deformation,
high-temperature resistance
acid-alkali resistance
expansion as well as high reproduction times,
good tensile strength ,
Strong Tear strength
Good elongation
Low shrinkage
Long shelf time which can reach at least 1 years
Liquid silicone rubber for mold making operations:
Step One: Take 100g of part A and add 2g of part B and mix the Liquid silicone rubber for mold making and curing agent evenly.
Step Two: vacuum pumping
Note:Without exception, this step takes less than 10 minutes. Otherwise, The mixture of silicone rubber will cause , and no more further steps will be available.That`s a waste of liquid mould silicone rubber.
Step Three: Brushing cast & Perfusion Molding operation( further detail operation steps you want to know,pls do not hesitate to contact us!)
FAQ of liquid silicone rubber for mold making :
1.Why is the appearance of the finished mold striate and unsmooth?
t is because the appearance of the product or the model itself is not perfect, and it has not been polished before the further operation. So when you make silicon molds, firstly you should polish the product, spray the Liquid silicone rubber for mold making mold spray evenly on the product. In this case, the problem can be avoided.
2. Why does the silicone mold get burnt out?
This consequence happens only because you have left out the important notes when using unsaturated resin materials to produce your products. The unsaturated resin produces great heat when added the curing agent. So you must demould the product within 3 minutes to avoid this problem.
Payment Terms: | TT / LC / DP / DA |
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Wuhan xilikang Silicone Material Co., Ltd. | |
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Country/Region: | Hu Bei - China |
Business Nature: | Manufacturer |
Phone: | 18995551303 |
Contact: | zhanghong (manager) |
Last Online: | 15 Mar, 2019 |