Standard No.:	GB 4806.16-2025
English Name:	National food safety standard - Silicone rubber materials and products for food contact
Chinese Name:	食品安全国家标准 食品接触用硅橡胶材料及制品
Professional Classification:	GB    National Standard
Source Content Issued by:	National Health Commission and State Administration for Market Regulation
Issued on:	2025-09-02
Implemented on:	2026-3-2
Status:	to be valid
Superseding:	GB 4806.11-2023 National food safety standard - Rubber materials and products for food contact
Target Language:	English
File Format:	PDF
Word Count:	4500 words
Translation Price(USD):	135.0
Delivery:	via email in 1 business day

GB 4806.16-2025 National food safety standard - Silicone rubber materials and products for food contact 1 Scope This standard is applicable to the food contact silicone rubber materials and products. 2 Terms and definitions 2.1 food contact silicone rubber materials and products materials and products mainly made of organic silicon elastomer formed through cross-linking and curing reactions involving polysiloxane polymers and hydrophobic silica, which have been or may be in contact with food or food additives or whose components may be transferred into food under intended conditions of use 3 Basic requirements The food contact silicone rubber materials and products shall meet the requirements of GB 4806.1. 4 Technical requirements 4.1 Raw material requirements 4.1.1 The use of basic raw materials in food contact silicone rubber materials and products shall meet the requirements of Annex A and relevant announcements. 4.1.2 The additives used in food contact silicone rubber materials and products shall meet the requirements of GB 9685 and relevant announcements. 4.2 Sensory requirements The sensory requirements for food contact silicone rubber materials and products shall meet those specified in Table 1. Table 1 Sensory requirements Item Requirements Sense Have normal color and luster, and free of abnormal odor, impurity, etc. Soaking solution The soaking solution obtained from migration test shall not exhibit sensory defects such as abnormal coloration, turbidity, precipitation and abnormal odor 4.3 Physical and chemical indexes 4.3.1 General physical and chemical indexes The general physical and chemical indexes of food contact silicone rubber materials and products shall meet those specified in Table 2.

Contents Foreword i 1 Scope 2 Terms and definitions 3 Basic requirements 4 Technical requirements 5 Others Annex A Allowable basic raw materials in food contact silicone rubber materials and products and their application requirements Annex B Determination of volatile substances