Silicon rubber for molds making in brushing way

     Silicon rubber for molds making in brushing way

Introduction of the silicone rubber mold

  The silicone rubber mold of SR-2130 series is two-component, RTV silicone rubber which with long service life and durable, especially suitable for the mold manufacture of silicone rubber.

Feature of the silicone rubber mold

  Superior liquidity; Easy to operation; Deep vulcanization permission; Stable molding size; Heat and chemicals resistance; Good physical properties

Application of the silicone rubber mold

  The main materials apply to : poly resin crafts, PU crafts, PU resin crafts ,gypsum   crafts ,unsaturated resin crafts,plastic toy , stationery gifts crafts industry

  The main products apply to: large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold

Property of the silicone rubber mold

  Appearance

  Part A: Ivory viscous liquid

  Part B: transparent liquid of colorless to light yellow

  Viscosity(25°C,rotary viscometer):

  35000~55000mpa.s

How to use the silicone rubber mold

  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 2~3%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 the silicone rubber mold

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

Shelf-life of the silicone rubber mold

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

Package of the silicone rubber mold

  5Kg/barrel,25 Kg/barrel

Any more information pls kindly coontact with Ms sarah:

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Mobile:86-18938867506

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