Sell: Silicone rubber for mold making

FOB Price

US $13.56200 - 40,000 kilogram

US $6.3040,001 - 999,999 kilogram

group name: RTV-2 silicone rubber for molds making

Min Order: 200 kilogram

brand name: Hong Ye silicone rubber

model: HY628

Nearest port for product export: Shenzhen, Guangzhou, Xiamen, Shanghai

Delivery clauses under the trade mode: FOB, CFR, CIF

Acceptable payment methods: T/T, L/C, Westem Union

Export mode: Export through agents

update time: Sat, 23 Nov 2013 08:40:55 GMT

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Paramtents

Colour white
Certificate ISO9001:2000,SGS,RoHS,MSDS
Hardness 28 Shore A
Sample Avaliable
Shelf life 12 Months
Package 25kg and 200kg per drum

Packging & Delivery

Min Order200 kilogram

Briefing

1.Moldmaking: For plaster, coating, polyurethane resins and cement, candle, soap molds
2.Ceramic serigraphy

Detailed

The application of silicone rubber for mold making

silicone rubber for mold making 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.

The features description of manual moulding silicon rubber

The manual mold 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.

The operations of silicone rubber for mold making

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 silicone rubber for mold making

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.

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Any more information on silicone rubber for mold making , please fell free to contact with

Ms. Moe

Mob: 86-18938867514

email: hyt(dot)szrl(dot)net