China Food Grade Liquid Moulding Silicone Rubber, Find details about China Silicone, Silicone Rubber from Food Grade Liquid Moulding Silicone Rubber
food grade silikon molds moulding grade rubber
Brief description:
Silicone rubber for mold making:
1. resistance to deformation, high-temperature
2. high reproduction times
3. good tensile strength
4. exceptional fluidity and good operability.
Features of food grade silikon molds moulding grade rubber :
This product is suitable for liquid injection molding process produces various silicone products. Such as: electric power etc series products. LIMS is in liquid silicone rubber and have the same ordinary silicone features, such as excellent heat-resistance, electrical insulation resistance and radiation linear, resistant to discharge sex etc. According to the general use, high strength with, transparent, flame retardant using products with USES, with various series of products, also can use purpose in new product development, focus on shorten shape time, improve the utilization rate of raw materials, improve the production efficiency, make cost greatly decreased to become a reality.
Advantage :
1 Relative low viscosity , not only can be pumped to mix, but also can be formed the continuous automation during the process of measurement, mixing, injection molding. as well as formed products with different complex shapes.
2 Curing speed can be finished within 20~30mins and the molding cycle time is less than 1min, which is good for saving costs, efforts and be high efficiency.
3 with low molding pressure, accurate measurement, high precision molds, products can be perfectly formed with no flash or defects, which helps to save cost on raw materials and post-working process.
4 The performance of finished products can be compared favorably to HTV silicone rubber, while the labor costs can be saved by half.
5 The vulcanizing system of this product is the same as other addition-cured silicone rubber, but there won't be peroxide decomposition products which generated by HTV silicone cured. It is with high transparency, high tear strength, good elasticity, good weather-ability, and with resistance of high temperature, aging, as well as excellent resistance to yellowing
Model | E615# |
Appearance | Transparent |
Mixing Ratio | 1:1 |
Operating time (Mins 25°C) | 30 -50 |
Curing time (H 25°C) | 3 - 5 |
Curing time (Mins 60°C) | 20 - 30 |
Hardness (A°) | 15±2 |
Density ( g/cm 3 ) | 1.08 |
Viscosity (CS) (After mixed) | 8000 ± 500 |
Tensile-strength( kgf /cm2 ) | 45 ± 5 |
Tear-strength (kgf /cm2 ) | 14 ± 2 |
Elongation-break(%) | 450 ± 50 |
Retractility(%) | ≤0.1 |
SHELF LIFE of silicon molds for gypsum cornice molding raw material rubber :
Twelve(12) months from date of shipment when stored at 250C in the original sealed packages.
PACKAGE of silicon molds for gypsum cornice molding raw material rubber :
Packed in clean 20kg/pail, 200kg/pail.