Food grade liquid silicone
Commodity Details
Introduction to food-grade liquid silicone:
Food-grade liquid silicone is a two-component liquid silicone rubber with high transparency, high strength high tear resistance suitable for injection molding process. This product is an addition-molded liquid silica gel.
Food grade liquid silicone use:
Food-grade liquid silicone can be widely used in the production of high-end food molds, chocolate molds, candy molds, cake molds, high-end simulated food materials. It is also suitable for food craft decorations, food sugar art models, silicone pacifiers. high-temperature baking silicone rubber products.
Features of food-grade liquid silicone:
1. Non-toxic odorless food medical-grade silicone that has passed international certifications such as US FDA EU ROHS;
2. It is limited by the thickness of the product can be deeply vulcanized. It can be cured at room temperature heated; it can be operated by injection molding machine manual operation, the operation is simple convenient;
3. It has excellent high temperature resistance (300-500 degrees high temperature resistance), good chemical resistance, low shrinkage rate (less than 0.1%);
4. High tensile tear resistance, many times of mold turning long service life;
5. Product performance can be specially adjusted according to customer requirements.
Food grade liquid silicone operation:
Mix components A B evenly according to weight 1:1, then pour after vacuum degassing. At room temperature (28 degrees), the operating time is 30 minutes, it is fully cured in 2-3 hours; heated to 60-120 degrees, it can be fully cured in tens of minutes.
Food grade liquid silicone operation attention:
1. Prevent the addition of silica gel coming in contact with heavy metals such as nitrogen, phosphorus, sulfur, tin, cadmium, mercury. Addition molding silica gel is a medical-grade silica gel that is sticky, uncured, incompletely cured when it comes in contact with substances containing heavy metals during use.
2. During operation, it should be separated the container that has used condensed liquid silica gel. You can do a skin test on the mold before use to see if it will solidify before putting it into use.