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Offer
From Non Premium Member |
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Type: |
Sell |
| Subject: |
mold making silicone rubber |
| Description: |
mold making silicone rubber
Product Description
Mold making silicone rubber 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 easy operation, non-deformation, high-temperature resistance, acid-alkali resistance and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Product Feature
1. Good characteristics of easy-operation
2. Light viscosity and good fluidity
3. Low shrinkage
4. Favorable tension
5. No deformation
6. Favorable hardness
7. High temperature resistance, acid and alkali-resistance and ageing resistanc
Product Specification/Models
According to the different materials, two series of mould making silicon rubber are divided, which are HY-6 and HY-7.
a. HY-6 Series includes model codes of HY-620, HY-640, HY-628, HY-638 with the hardness of 18-22 shore A, 38-42 shore A, 25-30 shore A and 35-40 shore A respectively.
HY-620 and HY-640 are particularly suitable for pouring mould.
HY-620 is for small crafts mould making, while HY-640 is for large crafts mould making. Common features of HY-620 and HY-640: light viscosity, pourable effort, good fluidity, easy-operation, good tension and high tear strength.
HY-628 and HY-638 are particularly suitable for brushing mould making.
Common features of HY-628 and HY-638: moderate viscosity, easy-operation. Agents are available if requested. It won’t affect the quality of silicon rubber but to make the operation much easier.
b. HY-7 Series includes model codes of HY-718, HY-728, HY-738 with the hardness of
15-20 shore A, 25-30 shore A and 35-38 shore A respectively.
HY-718 is a kind of soft silicon rubber and suitable for pouring mould making of small crafts.
HY7-28 with moderate viscosity is suitable for pouring mould and collapsible mould making of crafts in medium size.
HY-738 with high hardness is suitable for to collapsible mould making of crafts in large size.
Application
mold making silicone rubber is primarily intended for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decorationmold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.。
Other Information
FAQ of moulding silicone rubber:
1. Why could the silicone mold be reused only for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicon rubber. Silicon oil is an additive which destroies the molecular weight of silicone rubber and reduce the tension and tear strength.
b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs and the silicon rubber with a low hardness to makes molds for large sized products with simple designs.
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.
3. Why does the silicone mould appear to be dry outside but wet inside?
Because molding silicone rubber is a kind of condensation silicone rubber, which get solidified after absorbing moisture from the air. In order to provide a significant shelf-life for the silicon rubber, we will dry out the water in the silicon rubber.
Solution: Add 0.05% water into the silicon rubber and Stir over a low speed briefly when you use it.
4. Why is the tear strength of the silicone mold weak?
In order to reduce the viscosity of silicone rubber and pursue a good quality, you may add a lot of silicone oil into the silicon rubber when making molds. In fact, it might have just the opposite effect |
| Placement Date: |
Mar 12, 2010 |
| Expiration Date: |
Mar 12, 2011 |
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Company Name: |
Shenzhen Hongye Jie Technology Co., Ltd. |
| Contact Person: |
Fannie |
| City: |
shenzhen |
| Country: |
China
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| Local Time: |
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| E-mail: |
Premium
Membership Required (Join Free Today) |
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| Introduction: |
We are manufacturer specializing in molding silicone rubber, mold duplicating rubber for resin craft makers, special silicon for manual molding, shoe mold rubber, pad printing silicone, encapsulants and potting compound,addition cure liquid silicone,baby?nipple silicone rubber ,lifecasting,food grade silicone rubber, trademark silicone rubber, HTV silicone rubber, lead-zinc alloy crafts silicone rubber, hot stamping silicone plate, hot stamping silicone roller, gross rubber, RTV-2?silicone rubber, silicone molds, silicone products,etc. |
| Business Type: |
Exporter, Manufacturer |
| Areas of Interest: |
1. Chemicals/Rubber
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