HOT! Dow 3481 silicone rubber

 Dow 3481 silicone rubber 
  Dow 3481 silicone rubber  is a double-component silicone rubber. It completes vulcanization in room temperature , two groups of compounds generate cross -linking reaction to form flexible elastic body. Mouldmaking silicone rubber is mainly used to manufacture various moulds, such as reproduction of polyresin , epoxy, PU foaming resin ,soap molds, decorative article and craftwork, and mould manufacture of candle, plaster, shoe’s model ,ceramic ,glass steel product, furniture and electronics and other industies.Mould silicone rubber has outstanding performances,including low shrinkage distortion rate,high tensile strength and anti-tearing strength,good flexibility,good operation performance,hightemperature and corrosion resistant,many use times,good mould-removing property and without oil effusion,etc.

Introduction of Dow 3481 Silicone rubber
This product is two-component, Silastic 3481 silicone rubber which with long service life and durable, especially suitable for the mold manufacture of silicone rubber.

Feature  of Dow 3481 Silicone rubber
Superior liquidity; Easy to operation; Deep vulcanization permission; Stable molding size; Heat and chemicals resistance; Good physical properties

Application of Dow 3481 Silicone rubber
Especially suitable for the molding manufacture of UPR and other craft products,mold making silicone

How to use  Dow 3481 Silicone rubber
1.The cast pouring, for example:
Prepare a frame, fix the prototype for copy into the frame, (if the prototype’s material is glass or ceramic, the release agent is necessary to prevent sticking.
2. Take 2~4%curing agent of RTV, and mix it evenly with rubber.
3.Vacuum defoaming in 1~3 min,inject the rubber into the type box, then vacuum defoaming again, curing 24 hours in nature room temperature, use it after demold.
4. Demold after 3 hours’ room temperature curing, and then use it after 24 hours’ keep mold under the same condition.

Storage of Dow 3481 Silicone rubber
Sealing storage in the environment of dry, cool and ventilated. storage temperature should be kept during 0~40°C.

Shelf-life
4 months under above conditions. It remain can be used after shelf life if the technical data is qualified.

Package
5Kg/barrel,25 Kg/barrel

Any questions of  Dow 3481 Silicone rubber , please feel free to

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