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Organic Silicone
Industrial
FDA, REACH, RoHS
20kg/Bucket
20kg/nucket
tinhu
This is comdensation liquid silicone rubber for artificial stone mold making . The product with low shrinkage and easy to work .
Feature: Good flow ability and long working time
High tear and tensile strength
Easy de-mould
Low linear shrinkage
Typical properties:
| Model | Color | Viscosity | Operating time | Curing time | Hardness | Tear strength | Tensile strength | Elongation | Shrinkage |
| C330 | White | 25000-26000 | 30-50mins | 2-3h | 35 | 30 | 4.2 | 400 | 0.2-0.25 |
Packing : 25kg/pail , curing agent : 2kg/bottle
Use-Method
1.To add 2-4% curing agent based on the weight ratio and currently mix and use it. It has to use it up in a short time.
2.Stirring the mixed rubber material and put it into the vacuum box for 3-5 minutes air extracting. The mold can be used after defoaming.
3.The curing rate of this product is closely relevant to the temperature. The higher the temperature is, the greater the humidity is and the curing speed becomes faster. Users can choose the curing agent according to the weather condition, and adjust the amount of the curing agent so as to reach the appropriated curing rate.
| Hardness: | 30 Shore A silicone |
| Appearance: | Fluid |
| Mixing ratio: | 100:2 |
| Viscosity: | 25000 +/- 2000 |
| advantage: | Mixing easily |
| shelf life: | 12 months |
| Tensile-strength ( N/mm² ) | 4.5±0.5 |
Tear-strength (KN/m ) | 26±2 |
Elongation-break (%) | 480±50 |
operation time (25 ºC ) | 30-40 |
Curing time | 3-4 |
Shrinkage (%) | 0.3 |
| Quantity(Kilogram) | 1 - 1000 | 1001 - 2000 | 2001 - 10000 | >10000 |
| Est. Time(days) | 2 | 3 | 7 | To be negoti |
it is with hardness Shore A 30. It is a kind of of two- component materials consisting of a flowable
part A which when mixed with the curing agent or catalyst,cures at room temperature by a condensation recation. It is widely used for making molds for artificial stone, gypsum casting, cement/concrete decorative products and etc.lit is used for concrete mold making /silicone ink for portrait mold making /RTV for gypsum wire mold making
3.Features
-Amazing fluidity and easy to operate
-Complex design available
-Not Oily
-Stable quality, non-toxic and odorless catalyst provided
-Easy de-molding
-Excellent tension and tear strength
-High performance in duplication
-Shrinkage is almost zero (below 0.2)
-Excellent resistance to weather, temperature, aging, acid and aging-proofing.
4.♦ Package
♦ Delivery Time
♦ Shipping Cost
♦ Tracking No.
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