Search This Supplers Products:Mold making Silicone rubberSilicone RubberLiquid Silicone rubberMolding Silicone RubberSilicone OilPad Silicone rubber
US $14.90100 - 40,000 kilogram
US $10.8040,001 - 999,999 kilogram
Paramtents
color white
HS code 39100000
sample available
normal packing 25kgs per drum
delivery within 3 days
usage for mold making
MOQ 200kgs
shelf life one year
application car tyre making
Packging & Delivery
Min Order100 kilogram
Briefing
Detailed
liquid silicone rubber for tire& tyre molds Applications
Silicone rubber for tyre molds is generally named two-components silicone rubber, Part A and part B. It features an exceptional fluidity and good operability. The mixing ratio is 1:1 (10:1),mainly be suitable for making molds application.
Characteristics of liquid silicone rubber for tire& tyre molds :
*low shrinkage (less than 0.1% )
*high tensile and tear strength with high copy times
*easy for operation (mixing ratio at 1:1 /10:1)
*very good flow and easy for pouring operation
*Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat
Technical Datesheets of liquid silicone rubber for tire& tyre molds :
Item No | Color | Hardness (A°) | Viscosity (CS) | Tensile-strength( kgf /cm2 ) | Tear-strength (kgf /cm2 ) | Elongation-break(%) | Mixing Ratio of silicone and catalyst |
E635 | Translucent | 35±2 | 8000±2000 | ≥60 | ≥13 | ≥400 | 1:1 |
E642 | Translucent | 42±2 | 10000±2000 | ≥60 | ≥15 | ≥450 | 1:1 |
liquid silicone rubber for tire& tyre molds Operation instruction:
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 .
Any questions of liquid silicone rubber for tire& tyre molds , please feel free to contact Maggie :
TEL: 086-755-89212380
MOBILE:086-18938867501
SKYPE:maggie.shi17
Website: www(dot)szrl(dot)net
E-MAIL: hysd(at)szrl(dot)net
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