| Application | Jewelry mold |
Product Description
factory price of hard silicone rubber for jewelry mold making
Factory price of hard silicone rubber for jewelry mold making is generally named as two-part (two components) silicone rubber that vulcanizes at room temperature. Part A is a flowable liquid silicone, part B is the curing agent (catalyst).
Application
jewelry mold, stone products, furniture products, resin products.
Characteristics
1. Resistance to deformation,2. High-temperature resistance,3. Acid-alkali and expansion resistance as well as high reproduction times,4. Good tensile strength,5. Good tear strength and elongation.
Product Data
| TEST | PROPERTIES | XD935 | XD940 |
| UNCURED | Color | transparent | transparent |
Working time of catalyzed mixture minutes (25℃) | 60 | 60 | |
| Curing time hours (25℃) | 24 | 24 | |
| Mixing ratio (A:B) | 100:3 | 100:3 | |
| CURED | Hardness (Shore A) | 35±2 | 40±2 |
| Relative density g/cm3 (25℃) | 1.08±0.02 | 1.08±0.02 | |
| Tensile strength ≥(MPa) | 3.6 | 3.6 | |
| Tear stength (kN/m) | 400 | 400 | |
| rinkage (%) | 0.3 | 0.3 |
FAQ
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