Silicone Seals: 1. Non-release of harmful components to human health; 2. No unacceptable change in food composition; 3. No alteration to the taste or color of the food itself. Food-grade seals must comply with the laws and regulations of the country of use. In China, they must meet the "GB 4806.11-2016 National Food Safety Standard for Rubber Materials and Articles for Food Contact." Products exported to the U.S. must comply with the U.S. FDA, and products exported to Germany must comply with the German Food and Commodities Act LFGB.

Food-grade O-rings feature: non-toxic, odorless, high transparency; soft, good elasticity, resistant to twisting without deformation; no cracking, withstanding both low and high temperatures, long service life; high tensile strength; no yellowing, no frosting, no fading at room temperature; no scale or odor after long-term water immersion.

Food-grade O-rings are used in food production equipment, beverage production equipment, condiment production equipment, amino acid production equipment, yeast production equipment, beer production equipment, mineral water production equipment, and cosmetic production equipment industries. Custom O-rings with various cross-sectional shapes are available upon request.

Food-grade Seals, Food-grade Sealings, Food-grade Silicone, Food-grade Silicone Seals, FDA Food-grade Seals, GB 4806.11 Seals, GB4806.11 Seals, GB 31604.30 Seals, GB31604.30 Seals