1. Applications of Platinum Curing Silicone Rubber For Mold Making
It mainly use for making precision molds, silicon insoles, food grade molds(chocolate, cake moulds) life casting silicon products, fabric finishing, seal for electronic components and solar circuit board, trademark decoration, baby nipples, cable accessories, etc.
2. Main features of Platinum Curing Silicone Rubber For Mold Making
Low Viscosity, good operability, exceptional fluidity, good temperature, solvent resistance, and insulation properties, excellent tensile and tear strength, as well as good elasticity.
3. Using Instructions of Platinum curing silicone rubber
Applicable to the injection molding process
Mixing component A with B evenly according its mix ratio, it is ready for use after degassing, it cures by heating up the temperature when pouring into the mold.
The curing time is subject to the temperature, short time will be required under high temperature, long time will be required while the product with large thickness.
| Model | E615 | E620 | E625 |
| Appearance | Translucent | Translucent | Translucent |
| Mixing Ratio | 1: 1 | 1: 1 | 1: 1 |
| OperateTime(Mins25° C) | 2~3 | 2~3 | 2~3 |
| CuringTime (Mins 25° C) | 30 | 30 | 30 |
| Hardness (A° ) | 15± 2 | 20± 2 | 25± 2 |
| Density ( g/cm 3 ) | 1.08 | 1.08 | 1.08 |
| Viscosity (CS) (Part A) | 10000 ± 2000 | 20000 ± 2000 | 22000 ± 2000 |
| Viscosity(CS)(Part B) | 5000 ± 500 | 5000 ± 500 | 4000 ± 500 |
| Viscosity (CS) (After mixed) | 12000 ± 2000 | 12000 ± 2000 | 10000 ± 2000 |
| Tensile-strength( kgf /cm 2 ) | 35± 5 | 46± 5 | 44± 5 |
| Tear-strength (kgf /cm ) | 10± 2 | 11± 2 | 12± 2 |
| Elongation-break(%) | 430 ± 50 | 460 ± 50 | 490 ± 50 |
| Retractility(%) | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 |
Free samples, hotline call herry:+86 18938867549
Detergent powder $ 70.00
ZnSe zinc seleni $ 0.00
1,1,3,3-Tetrame $ 1.00
1,3-Bis(trifluo $ 1.00
120 Elbow 45° $ 1.00
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