Manual mold design silicone rubber

Manual mold design silicone rubber applications
manual mold design silicone rubber is mainly applicable to manual mold 

design, PVC plastic molds, cement product molds, melting point alloy molds, 

alloy toy craftworks, plastic toy craftworks, gifts and stationery, large 

statues, duplication of cultural relics, shoe sole mold fabrication, pad 

printing positioning, shock resistance for electronic equipments, etc.

Manual mold silicone rubber features description
The manual mold design silicon rubber features with the resistance to 

deformation, good tensile strength as well as low shrinkage, and time of 

reproduction determined on the basis of customers.

Manual mold design silicone rubber operations
 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 silicon oil. If a special 

soft silicon mold or fine detailed and complex patterns products are 

required, 5%-10% silicon oil can be added to soften the mold for easy 

demold.)

Frequently asked questions for Silicon rubber for manual mold
What should we do when the air bubbles appeared in the process of mold 

making ?
To handle this situation depends on different cases. Under the condition of 

an available vacuum pumping machine, mix the silicon rubber and curing agent 

evenly and then take it to vacuum chamber to deair. If without a vacuum 

pumping machine, reduce the amount of the curing agent properly. For 

example, change the mixing ratio of the silicon rubber and the curing agent 

from former 4% to 1%-2%. In this way, the pre-crosslinking time of silicon 

rubber will slow down, so the air in the mold will be eliminated gradually 

to reduce the air bubbles.

Place of Origin Guangdong China
Brand Name HY silicone rubber
Payment & Shipping Terms: Shenzhen port  / by sea
Packaging Details: 20kg/drum and 100kg/drum
Certifications: ROHS, MSDS, SGS, ISO9001:2000, UL ,REACH.
FOB Price:  4.79-6.89usd/kg
Delivery Time: within 3 days after payment confirmed in our bank.
Payment Terms: L/C,T/T
Supply Ability: 5 Ton per Day

For further information, pls contact with Ms Emma 
Skype: yyf910328
Email :hyye(at)szrl(dot)net  
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