silicone rubber for tire mold making-raw material

silicone rubber for tire mold making typical application:

silicone rubber for tire mold making is primarily intended for tires making , and can be used for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry,a large statue Buddha, furniture, furniture decorative materials, statues  Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. 

silicone rubber for tire mold making description:

silicone rubber for tire mold making is generally named as two-part addition silicone rubber that vulcanises at room temperature.Part A is a flowable liquid, part B is the curing agent(platinum catalyst). It features an exceptional fluidity ,good operability,excellent physical properties and very low shrinkage. The mixing ratio between Part A and Part B can be 10:1 or 1:1.

silicone rubber for tire mold making feature:

• almost nil shrinkage
• high chemical resistance to aggressive components of some types of resins
• good tear strength (this feature ensures higher resistance to wearing and shearing)
• high degree of precision in reproduction
• high dimensional stability over time and  non-deformability
• high resistance to high temperatures and ageing (resit to -60-200°C)
• excellent non-stick effect
• environmental, odorless and nontoxic

silicone rubber for tire mold making picture show:

silicone rubber for tire mold making datasheet:

silicone rubber for tire mold making operation:

1. Pls clear the model and tool totally before operation to prevent cure inhibition.

2.Weigh the two part correctly by electronic weight in two separate container .

3. Mixing the two part in 1:1/10:1 and stir part A and part B evenly in 2-3 minutes .

4.And get the mixture for vacuum-pumping for de-air the bubble in around 2-3 minutes . (If there is no vacuum machine, pls pour the mixture carefully and slowly down the side of the mold frame so that less bubbles caused)

5. Enclose the product (the original model) with four plastic plates or wooden plates.

6. Clean your products and brush a layer of release agent(detergent or soap water)

 on your product.

7. Pour the vacuumed mixture into the model frame from the side of the mold frame.

silicone rubber for tire mold making notice: 

As our silicone rubber for tire mold which is very easy to cause

cure inhibition , so pls do remember thoroughly clean the model and tool before

operation . Besides , pls avoid the liquid E-series silicone contact or mix with the

following material , otherwise the silicone won’t be cured :

1. Liquid condensation silicone ( condensation silicone not completely cured or organic tin compounds )

2 .Sulphur, sulfide and sulfur rubber materials.

3. Amine compounds as well as contains the amine materials.

4 .Pewter solder flux.

silicone rubber for tire mold making shelf life: 

8-10 months when stored under 24°C in original unopened packages.

silicone rubber for tire mold making package: 

If ratio is 1:1 :Packed in 20kg/pail + 20kg/pail and 200kg/pail + 200kg/pail.

If ratio is 10:1 :Packed in 20kg/pail + 2kg/pail and 200kg/pail + 20kg/pail.

Need any help on silicone rubber, please feel free to contact Ms Jesmine:

You can also send me e-mail by scanning 2 Dimensional Bar Code below:

silicone rubber for tire mold making certification:

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