--> Buy True-PDF --> Auto-delivered in 0~10 minutes. GB Translated English of Chinese Standard: GB4806.

Transcription

1 --> Buy True-PDF --> Auto-delivered in 0~10 minutes. Translated English of Chinese Standard: GB NATIONAL STANDARD OF GB THE PEOPLE S REPUBLIC OF CHINA National Food Safety Standard Food Contact Paints and Coatings Issued on: October 19, 2016 Implemented on: April 19, 2017 Issued by: National Health and Family Planning of China. Page 1 of 21

2 --> Buy True-PDF --> Auto-delivered in 0~10 minutes. Table of Contents Foreword Scope Terms and definitions Basic requirements Technical requirements Others... 5 Annex A (Informative) Base resins allowed by food contact paints and coatings and use requirements Page 2 of 21

3 --> Buy True-PDF --> Auto-delivered in 0~10 minutes. Foreword This Standard replaces GB Hygienic STANDARD for epoxy phenolic resin coating for the internal lacquer of food cans, GB The sanitary specifications of perchloravinyl interior coatings for food container, GB Hygienic Standard of phenol lacquer for food container, GB Hygienic Standard of phenol lacquer for food container, GB National Food Safety Standard - Epoxy Polyamide Resin Coating for Inner Wall, GB Anti-adhesive Silicone Paint, GB National Food Safety Standard - Water-based Modified Epoxy Resin Coating on the Inner Wall of Pop Can, GB Hygienic standard for polytetrafluorethylene used as inner coating of food containers and relative contents of paint used resin in Announcement about the list of 107 kinds of resins that can be used for food packaging materials such as polyhexamethylene adipamide (No. 23 Notice of 2011 of former Ministry of Health). Compared with the above standards and announcement, the main modifications in this Standard are as follows: - modified the standard s name to National Food Safety Standard - Food Contact Paints and Coatings ; - modified the scope; - added terms and definitions; - added basic requirements; - added raw material requirements; - modified physical and chemical indicators; - added general requirements for migration testing; - added label identification requirements; - added Annex A. Page 3 of 21

4 --> Buy True-PDF --> Auto-delivered in 0~10 minutes. National Food Safety Standard Food Contact Paints and Coatings 1 Scope This Standard is applicable to food contact paints and coatings. This Standard is not applicable to paper paints and coatings. 2 Terms and definitions 2.1 Food contact paints and coatings coated on the food contact materials and products and food directly on the contact surface of the coating, and the coating (film) formed 3 Basic requirements The food contact paints and coatings shall comply with the provisions of GB Technical requirements 4.1 Raw material requirements The list of resin allowed shall comply with the provisions of Annex A and corresponding announcement. 4.2 Coating sensory requirements The coating sensory requirements shall comply with the provisions of Table 1. Item Senses Soaking solution Table 1 -- Sensory requirements Requirements Smooth surface, uniform color, no pores; after soaking, there should be no cracks, no blistering or falling off. The immersion solution obtained from the migration test should not have sensory deterioration such as coloring, turbidity, precipitation, smell or other sensory deterioration. Page 4 of 21

5 --> Buy True-PDF --> Auto-delivered in 0~10 minutes. Annex A (Informative) Base resins allowed by food contact paints and coatings and use requirements A.1 Table A.1 specifies the base resins allowed by food contact paints and coatings and use requirements. A.2 The specific migration total limit [SML (T)] and SML (T) group number in Annex B of GB apply to this Standard. Page 6 of 21

6 3-epoxypropoxy) butane: SML, DL = 0.01 mg/kg) 1, 3- 苯二甲酸二甲酯与 1, 4- 丁二醇 7.5 (in terephthalic 9 1, 4- 苯二甲酸和聚 (1, 4- 丁二醇 ) 的 聚合物 1, 3- 苯二甲酸与 1, 4- 苯二甲酸 2, 2-10 二甲基 -1, 3- 丙二醇 1, 2- 乙二醇和 , 6- 己二醇的聚合物 1, 3- 苯二甲酸与 1, 4- 苯二甲酸 2, 2-11 二甲基 -1, 3- 丙二醇和 1, 2- 己二醇的 聚合物 0.05 (1, 6-hexanediol: SML); 0.05 (2, 2-dimethyl-1, 3-propanediol: SML) 0.05 (2, 2-dimethyl-1, 3-propanediol: SML) 12 1, 3- 苯二甲酸与 1, 4- 苯二甲酸和 1, 6- 己二胺的聚合物 (1, 6-hexanediamine: SML) 1, 3- 苯二甲酸与 1, 4- 丁二醇 1, 4-13 二甲基 1, 4- 苯二羟酸 己二酸和 1, (1, 3-propanediol: SML) 3- 丙二醇的聚合物 acid); 28; 30 5 (in 1, 4-butanediol) 30 (in ethylene glycol); 5 (in isophthalic acid); 2; 27; (in ethylene glycol); 14 1, 3- 丙二醇与对苯二甲酸的聚合物 (1, 3-propanediol: SML) , 3- 丁二烯低聚的均聚物 (butadiene: QM) or ND (butadiene: SML, DL = 0.01 mg / kg) ND (1, 3-dioxepane: SML, DL = , 3- 二氧杂环庚烷与 1, 3, 5- 三氧杂 环己烷的聚合物 1, 4- 苯二甲酸 ( 二甲酯 ) 与 1, 4- 丁二醇, 癸二酸和六亚甲基二异氰酸 - 酯的聚合物 1, 4- 苯二甲酸 ( 二甲酯 ) 与 1, 4- 丁二醇 己二酸和六亚甲基二异氰酸酯 - 的聚合物 exceed 121 C. 5 (in isophthalic acid); 2; 27; 28 Not for food contact with ethanol. 5 (in isophthalic acid); 27; 28 5 (in isophthalic acid); 5 Not for food contact ethanol of more 27; 30 (in 1, 4-butanediol) than 8%. mg / kg); 0.05 mg / 6 dm2 (1, 15 (in formaldehyde) 15 3-dioxepane: QM); 5 exceed 121 C. (trioxymethylene: SML) 7.5 (in terephthalic 1 (1, 6-diisocyanatohexane: QM, in acid); 5 (in 1, 28; 30 isocyanate) exceed 100 C. 4-butanediol) 7.5 (in terephthalic 1 (1, 6-diisocyanatohexane: QM, in acid); 5 (in 1, 28; 30 isocyanate) exceed 100 C. 4-butanediol) Page 8 of 21

7 e- 己内酰胺与亚胺基六次甲基亚胺 (1, 6-hexanediamine: SML) 15 (in caprolactam) 4 基己二酰的聚合物 Only for the production of water-based modified epoxy resin coating. The coating is applied to 1 (epichlorohydrin: QM); ND the inner wall of two pieces of (epichlorohydrin: SML, DL = 0.01 mg aluminum or steel for direct contact 45 苯乙烯改性的环氧树脂 - / kg); 0.6 (bisphenol A: SML); 3.0 with beer, carbonated beverages, (free phenol: SML, in phenol) tea drinks, coffee and energy sports drinks. Not for the production of infants and young children food contact materials and products. 苯乙烯与以下单体的聚合物 :2- 甲基 ; ND (1, 3-butadiene: SML, DL = , 3- 丁二烯 1, 3- 丁二烯 mg / kg) or 1 (1), 3-butadiene: QM) Only for the production of water-based modified epoxy resin coating. The coating is applied to 1 (epichlorohydrin: QM); ND the inner wall of two pieces of (epichlorohydrin: SML, DL = 0.01 mg aluminum or steel for direct contact 47 丙烯酸改性的环氧树脂 - 6 (in acrylic) 22 / kg); 0.6 (bisphenol A: SML); 3.0 with beer, carbonated beverages, (free phenol: SML, in phenol) tea drinks, coffee and energy sports drinks. Not for the production of infants and young children food contact materials and products. For food contact with water, oil and ND (acrylonitrile: SML, DL = 0.01 丙烯酸甲酯与丁二烯和丙烯腈的聚 dry food; not for the production of mg/kg); 1 (butadiene: QM) or ND 6 (in acrylic) 22 合物 beverage containers; the use (butadiene: SML, DL = 0.01 mg/kg) temperature shall not exceed 66 C. 49 丙烯与以下一种或多种单体的聚合 ; 0.05 (5-ethylidene-2-norbornene: 30 (in maleic acid) mg/6 dm 2 (QM) can be used as Page 12 of 21

8 58 59 high temperature into a coating. 反式 -1, 4- 环己二甲酸二甲酯与 1, 4- 环己二甲醇的聚合物 癸二酸与 2, 2'- 氧双乙醇 1, 2- 乙二 30 (in ethylene glycol); 0.05 (2, 2-dimethyl-1, 3-propanediol: 醇 1, 3- 苯二甲酸 2, 2- 二甲基 -1, (in isophthalic acid); SML) 丙二醇和 1, 4- 苯二甲酸的聚合物 2; 27; 28 Not for food contact with ethanol. Only for the production of its main raw materials, with pigments and additives composed of paint. The 60 过氯乙烯聚合物 - 1 (vinyl chloride: QM) or ND (vinyl coating made by spraying and chloride: SML, DL = 0.01 mg/kg) brushing can be used to contact the inner walls of containers such as alcohol storage tanks and tankers as corrosion. 61 含 1- 甲基 -1- 丙基的 2- 甲基 -1, 3- 丁二烯的聚合物 Not for food contact with an alcohol 62 环己酮与甲醛的聚合物 (in formaldehyde) 15 content of more than 10% or fatty food. It is used only for the production of epoxy polyamide resin coatings for use in food container inner wall 1 (epichlorohydrin: QM); ND (including appliances, pipelines, 63 环氧聚酰胺树脂 - (epichlorohydrin: SML, DL = 0.01 mg 15 (in caprolactam) 4 storage tanks, storage tanks, / kg); 0.6 (bisphenol A: SML) tankers, etc.) for corrosion protection. Not for the production of infants and young children food contact materials and products. 64 己二酸与 1, 3- 苯二甲胺的聚合物 (1, 3-benzenedimethylamine: Page 14 of 21

9 间苯二甲酰氯与对苯二甲酰氯 间苯二酚 碳酰二氯 4, 4'- 亚异丙基二 苯酚 ( 双酚 A) 和 4-(1- 甲基 -1- 苯基乙基 ) 苯基酯的聚合物间苯二甲酰氯与对苯二甲酰氯 碳酰二氯 4, 4'- 亚异丙基二苯酚 ( 双酚 A) 4-(1- 甲基 -1- 苯乙基 ) 苯酚 ( 对枯基 苯酚 ) 和二 [4-(1- 甲基 )-1- 苯基乙基 ] 苯基 ] 酯的聚合物间苯二甲酰氯与对苯二甲酰氯 碳酰二氯和 4, 4'- 亚异丙基二苯酚 ( 双酚 A) 的聚合物 ; 76 聚 ( 硫 -1, 4- 亚苯基 ); 聚苯硫醚 (bisphenol A: SML); 1 (carbonyl dichloride: QM); ND (carbonyl 5 (in isophthalic acid); dichloride: SML, DL = 0.01 mg/kg); 27; (p-cumylphenol: SML) 3-benzenediol: SML) 0.6 (bisphenol A, SML); 1 (carbonyl dichloride, QM); ND (carbonyl 5 (in isophthalic acid); 27; 28 dichloride: SML, DL = 0.01 mg/kg); 0.05 (p-cumylphenol: SML) 0.6 (bisphenol A, SML); 1 (QM, in 5 (in isophthalic acid); carbonyl dichloride); ND (carbonyl 27; 28 dichloride: SML, DL = 0.01 mg/kg) 12 (1, 4-dichlorobenzene: SML) 77 聚丁二酸丁二醇酯 (in 1, 4-butanediol) 聚丁烯 聚对苯二甲酸丁二醇酯 ; 聚 ( 氧代 -1, 7.5 (in terephthalic 亚丁基氧基羰基 -1, 4- 亚苯基羰 acid); 5 (in 1, 28; 30 基 ) 4-butanediol) 80 聚对苯二甲酸丁二醇酯 - 聚四氢呋喃 30 (in maleic acid); 5 (in 醚的嵌段共聚物与马来酸酐的聚合 (tetrahydrofuran: SML) 3; 30 1, 4-butanediol) 物 7.5 (in terephthalic 81 聚对苯二甲酸 - 己二酸丁二醇酯 acid); 5 (in 1, 28; 30 4-butanediol) Not for the production of infants and young children food contact materials and products. Not for the production of infants and young children food contact materials and products. Not for the production of infants and young children food contact materials and products. exceed 121 C. exceed 100 C. exceed 121 C. Only as a single film or a coating with thickness of less than or equal to 120μm. The use temperature shall not exceed 100 C. Do not use for frozen food or cold-store food. Page 16 of 21

10 的聚合物 SML); 0.6 (hydroquinone: SML); 0.2 (fluorine: SML) With phenolic resin 97 缩水甘油封端双酚 A 环氧氯丙烷共聚物 (bisphenol A: SML); 1 (epichlorohydrin: QM); ND (epichlorohydrin: SML, DL = 0.01 mg / kg); 3.0 (free phenol: SML, in phenol) copolymerization, used for the production of food can inner epoxy phenolic paint. Paint is formed to film by printed iron at high temperature. Not for the production of infants and young children food contact materials and products. 98 碳酰二氯与 4, 4'- 环己亚基双 (2- 甲基苯酚 ) 4, 4'- 亚异丙基二苯酚 ( 双酚 A) 和二 [4-(1- 甲基 -1- 苯基乙基 ) 苯基 ] 酯的聚合物 (bisphenol A: SML); 1 (carbonyl dichloride: QM); ND (carbonyl dichloride: SML, DL = 0.01 mg/kg) Not for the production of infants and young children food contact materials and products. 99 五氟乙基三氟乙烯基醚与四氟乙烯的聚合物 (tetrafluoroethylene: SML); 0.2 (fluorine: SML); 0.01 (hexavalent chromium: SML) Only for contact with low moisture 100 乙烯醇均聚物 (vinyl acetate: SML) content of oil and dry solid food; the use temperature shall not exceed 100 C. 101 乙烯 - 乙酸乙烯酯共聚物 (vinyl acetate: SML) 102 乙烯 - 乙烯醇共聚物 (vinyl acetate: SML) Not for food contact with ethanol of more than 8%. 103 乙烯与二环 (2, 2, 1) 庚 -2- 烯共聚物 [bicyclo (2, 2, 1) hept-2-ene: SML] 乙烯与以下一种或多种单体的聚合 ; 0.05 (5-ethylidene-2-norbornene: 30 (in terms of maleic 0.05 mg/6 dm 2 (QM) can be used as 104 物 :1- 丁烯 丙烯 5- 亚乙基 -2- 降冰 ; SML); 0.02 (methyl methacrylate: acid); 6 (in acrylic); 6 (in 3; 22; 23 its limit value when there is no 片烯 甲基丙烯酸 1- 己烯 2- 丙烯 ; SML); 3 (hexene: SML); 15 (octene: methacrylic acid) amount of Page 19 of 21