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d.Thus, we should take the proper silicone rubber to make the mold for suitable products .
c.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.
b.making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break;
a.adding too much silicone oil which will destroy the molecular of silicone rubber;
The silicone rubber mold has few molding times is due to follwoing reasons:
Why does the silicone rubber mold have few molding times?
4.Frequently asked questions of manual molding silicone rubber
(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.)
The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.
On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness.
If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness.
3.Operations of manual molding silicone rubber
Manual 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.
Manual molding silicon rubber is a flowing liquid with general hardness of 22-50A
manual molding silicone rubber :
1)for making silicon mold
2excellent performance
3)samples are available
4)free curing aget
Delivery Time: | within 3 days after payment confirmed in our bank |
Package: | 25kg/drum and 200kg/drum |
Supply Ability: | 8 Ton per Day |
Minimum Order Quantity: | 200 Kilogram |
Payment Terms: | L/C,T/T |
Port: | shenzhen |
FOB Price: | US $4.18 - 8.58 |
color: | any |
certificate: | ROHS,SGS,ISO9001:2000 |
Model Number: | 528# ,540# ,570# silicone rubber |
Brand Name: | HY silicone rubber |
Place of Origin: | Guangdong China (Mainland) |
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