Food Grade Tear Resistant Silicone Baking Molds
Silicone molding mold is a two-component liquid mold silicone, silicone a, b each part is a flowable liquid, which each component contains platinum catalyst catalyst or other additives, the two components are mixed, it can be cured at room temperature, but also can be heated.
Product Features.
Product thickness is not limited, deep vulcanization.
Bottom line shrinkage (≤ 0.1%), copy products with high precision high temperature resistance up to 250 ℃.
Food grade, non-toxic and odorless.
High tensile, tear resistance, many times over the mold times, not easy to deform.
Good mobility, easy to fill, easy to operate.
Product use.
Culture stone, plaster line, resin crafts, tire mold, shoe mold, soap, candle, ....
Product Parameter.
8 series translucent mold silica gel parameters (25 ℃)
Model | 815 | 820 | 825 | 830 | 842 |
Appearance | Translucent | Translucent | Translucent | Translucent | Translucent |
Hardness (less pulling) | 15±2 | 20±2 | 25±2 | 30±2 | 40±2 |
Mixing Ratio of Two Groups | 1:01 | 1:01 | 1:01 | 1:1 or 10:1 | 1:1 or 10:1 |
Power Viscosity (MP A.S) | 8000±2000 | 9000±2000 | 10000±2000 | 12000±2000 | 14000±2000 |
Tensile Strength (MPA) | 4.2 | 4.7 | 5.2 | 5.2 | 6.2 |
Tear Strength (KN/) | 12±2 | 14±2 | 13±2 | 12±2 | 12±2 |
Elongation (%) | 470 | 520 | 470 | 470 | 320 |
Density (G/CM3) | 1.05 | 1.05 | 1.07 | 1.13 | 1.14 |
Operating time (min) | 20-40 | 20-40 | 20-40 | 20-40 | 20-40 |
Curing time (H) | 3-5 hours (25 ℃) | 3-5 hours (25 ℃) | 3-5 hours (25 ℃) | 3-5 hours (25 ℃) | 3-5 hours (25 ℃) |
20-30 minutes (60 ℃) | 20-30 minutes (60 ℃) | 20-30 minutes (60 ℃) | 20-30 minutes (60 ℃) | 20-30 minutes (60 ℃) | |