Food grade single sphere expansion joint rubber manufacturer- Passed GB4806.1-1994 “Hygienic Standard for Rubber Products for Food”

The website of Shanghai Songjiang Group will introduce to you: Information of Food grade single sphere expansion joint rubber manufacturer- Passed GB4806.1-1994 “Hygienic Standard for Rubber Products for Food” , Songjiang Group is a production enterprise in the field of single sphere expansion joint rubber, with fully automated production lines, welcome new and old customers to visit the factory.

Food-grade single sphere expansion joint rubber are mainly made of natural rubber and are specially formulated for food-use rubber. They have passed the relevant national food-contact rubber testing standards and reached food-grade. Among the types of single sphere expansion joint rubber, the production environment is extremely demanding. Since such single sphere expansion joint rubber are in direct contact with food, the material selection of their products, the production equipment, and the cleanliness of the production environment are closely related. Shanghai Songjiang Group adopts fully automated production equipment to keep the production equipment in a state of deep cleanliness and to carry out quality control to the greatest extent.

Food-grade special single sphere expansion joint rubber are made of air blow molding and food-grade vulcanization process, using non-polluting natural rubber, product roundness, wall thickness tolerance, angle tolerance, dimensional tolerance, internal surface finish and matching stainless steel flanges The standards are processed in strict accordance with food-grade pipes.

The above test report is only used as proof, not as inspection materials, our factory will provide documents with company stamp, if you have requirements for food grade expansion joint rubber products, please click contact us.

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