Search result: HJ 2541-2016
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Technical requirement for environmental labeling products -- Adhesive
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HJ 2541-2016
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| Standard ID | HJ 2541-2016 (HJ2541-2016) | | Description (Translated English) | Technical requirement for environmental labeling products -- Adhesive | | Sector / Industry | Environmental Protection Industry Standard | | Word Count Estimation | 8,867 | | Date of Issue | 2016-10-17 | | Date of Implementation | 2017-01-01 | | Older Standard (superseded by this standard) | HJ/T 220-2005 | | Regulation (derived from) | Ministry of Environmental Protection Notice No.63 of 2016 |
HJ 2541-2016
(Environmental labeling products Technical requirements Adhesives)
National Environmental Protection Standard of the People 's Republic of China
Replacing HJ/T 220-2005
Environmental labeling products Technical requirements Adhesives
Technical requirement for environmental labeling products Adhesive
2016-10-17 released
2017-01-01 Implementation
Ministry of Environmental Protection released
Directory
Preface
1 Scope of application
2 normative reference documents
3 terms and definitions
4 basic requirements
5 technical content
6 test method
Preface
To implement the "People's Republic of China Environmental Protection Law" to reduce the adhesive in the production and use of the process of environmental and human health
Ring, protect the environment, the development of this standard.
This standard on the adhesive production process, the product of toxic and hazardous substances limit the requirements.
This standard has revised the "Technical Requirements Adhesive for Environmental Labeling Products" (HJ/T 220-2005). The main changes are as follows.
- increased the scope of application, the book binding adhesive included in the standard range;
- to adjust the production process of toxic and hazardous substances restrictions;
- Adjust the requirements for the limited amount of toxic and hazardous substances in adhesives for wood processing;
- Adjust the water-based packaging adhesive in the toxic and hazardous substances limited requirements;
- increased the shoes and bags with adhesive in the types of toxic and hazardous substances and limited requirements;
- Adjust the water-based construction adhesive in the toxic and hazardous substances limit requirements;
- adjust the solvent-based construction adhesive types and toxic and hazardous substances limited requirements;
- increased the body of the building adhesive in the toxic and hazardous substances limited requirements;
- Adjust the types and limits of toxic and hazardous substances in carpet adhesives;
- Increased the types and limits of toxic and hazardous substances in adhesives for book binding.
This standard is organized by the Ministry of Environmental Protection Science and Technology Standards Division.
The main drafting unit of this standard. Environmental Development Department of Environmental Protection, China Adhesive and Adhesive Tape Industry Association, Beijing Green
Industrial Culture Development Center, Yu standard detection (Shenzhen) Co., Ltd.
This standard is approved by the Ministry of Environmental Protection on October 17,.2016.
This standard has been implemented since January 1,.2017 and has been replaced by HJ/T 220-2005 since the date of implementation.
This standard is explained by the Ministry of Environmental Protection.
This standard replaced the previous version of the standard release.
- HJ/T 220-2005, HBC 18-2003, HJ BZ 28-1998.
Environmental labeling products Technical requirements Adhesives
1 Scope of application
This standard specifies the terms and definitions, basic requirements, technical contents and test methods for adhesive-like environmental labeling products.
This standard applies to water-based packaging adhesives, construction adhesives, wood processing adhesives, shoes and bags with adhesives, carpets
Adhesives and book binding adhesive.
2 normative reference documents
The contents of this standard refer to the terms of the following documents. For undated references, the valid version applies to this standard.
Specification for formaldehyde emission in wood - based panels and their products for interior decoration materials GB 18580-2001
Specification for harmful substances in adhesives for interior decoration materials GB 18583-2008
GB 18587-2001 Interior Decoration Materials Carpet, Carpet Cushions and Carpet Adhesives Hazardous Substance Release Limits
Adhesives for shoes and luggage GB 19340-2014
GB 30982-2014 Construction Adhesives Hazardous Substances
GB/T 1033.1-2008 Plastics - Determination of density of non-foamed plastics - Part 1. Impregnation, liquid pycnometer and titration
Adhesive terminology GB/T 2943-2008
Methods of inspection for wood adhesives and their resins GB/T 14074-2006
GB/T 14732 wood industry adhesive with urea, phenolic, melamine formaldehyde resin
Waterborne coatings - Determination of surfactants - Alkylphenol ethoxylates
HJ 571 Environmental labeling products Technical requirements Wood - based panels and their products
3 terms and definitions
The following terms and definitions apply to this standard.
Adhesive
Through the physical or chemical role, can make the sticky material together. (GB/T 2943-2008)
4 basic requirements
4.1 product quality should meet the relevant product quality standards.
4.2 The pollutant discharge of the product manufacturer shall meet the requirements of the pollutant discharge standard stipulated by the state or local.
4.3 production enterprises in the production process should strengthen the clean production.
5 technical content
5.1 Production process requirements
5.1.1 The production process does not add benzene, toluene, xylene, ethylbenzene, halogenated hydrocarbons.
5.1.2 production process does not add phthalate, alkyl phenol polyoxyethylene ether, isothiazolone, organic tin, copper, cadmium, lead,
Chromium (VI) mercury, arsenic, barium (except barium sulfate), selenium and antimony.
5.2 Product requirements
5.2.1 Requirements for adhesives for wood processing
5.2.1.1 urea formaldehyde, phenolic and melamine formaldehyde gel products in the free formaldehyde, free phenol limit should meet the requirements of GB/T 14732.
5.2.1.2 The release rate of formaldehyde and total volatile organic compounds should meet the requirements of HJ 571.
5.2.2 Water-based packaging adhesive in the toxic and hazardous substances should meet the requirements of Table 1.
Table 1 water-based packaging adhesive toxic and hazardous substances in the limited requirements
Project limit
Benzene, g/kg ≤ 0.1
Toluene xylene xylene, g/kg ≤ 1.0
Halogenated hydrocarbons, g/kg ≤ 1.0
5.2.3 shoes and bags with adhesive toxic and hazardous substances should meet the requirements of Table 2.
Table 2 shoes and bags with adhesives toxic and hazardous substances in the limited requirements
project
Limited
Solvent type water type
Benzene, g/kg ≤ 0.1 -
Toluene xylene xylene, g/kg ≤ 5.0 -
Free toluene diisocyanate (polyurethane shoe adhesive to be tested this project), g/kg ≤ 5.0 -
Halogenated hydrocarbons, g/kg ≤ 2.0 -
N-hexane, g/kg ≤ 100 -
Total volatile organic compounds, g/L ≤ 400 100
Alkylphenol polyoxyethylene ether (APEO), mg/kg ≤ 1000 1000
5.2.4 Requirements for building adhesives
5.2.4.1 water-based construction adhesive in the toxic and hazardous substances should meet the requirements of Table 3.
Table 3 Water-based construction adhesive in the toxic and hazardous substances limited requirements
Project limit
Propylene formal
Polyvinyl acetate
Ene esters
Rubber type polyurethane other adhesive
Free formaldehyde, g/kg ≤ 0.05 0.05 0.05 0.05 - 0.05
Benzene, g/kg shall not be detected
Toluene xylene xylene, g/kg shall not be detected
Halogenated hydrocarbons, g/kg shall not be detected
Total volatile organic compounds, g/L ≤ 40 40 40 40 40 40
5.2.4.2 solvent-based construction adhesive in the toxic and hazardous substances should meet the requirements of Table 4.
Table 4 Solvent-based construction adhesive in the toxic and hazardous substances limited requirements
Project limit
Epoxy Resin Adhesive
Adhesive
Neoprene
adhesive
SBS Adhesive Polyurethane Adhesive
Free formaldehyde, g/kg ≤ - 0.50 0.50 -
Benzene, g/kg ≤ 2.0 2.0 2.0 2.0
Toluene xylene xylene, g/kg ≤ 2.0 2.0 2.0 2.0
Free toluene diisocyanate, g/kg ≤ - - - 5.0
Acetone, g/kg ≤ 0.75 0.75 0.75 0.75
Halogenated hydrocarbons, g/kg ≤ 2.0 2.0 2.0 2.0
Total volatile organic compounds, g/L ≤ 400 400 400 400
5.2.4.3 The body of the building adhesive in the toxic and hazardous substances should meet the requirements of Table 5.
Table 5 body construction adhesive in the toxic and hazardous substances limited requirements
project
Limited
Silicone (including
MS polyurethanes
Epoxy
Component A Component B
Total volatile organic compounds, g/L ≤ 40 40 40 40 -
Free toluene diisocyanate, g/kg ≤ - 5.0 - - -
Benzene, g/kg ≤ - not detected - 2.0
Toluene xylene xylene, g/kg ≤ - Not detected - 2.0
5.2.5 Carpet Adhesive The toxic and hazardous substances shall meet the requirements of Table 6.
Table 6 Carpet Adhesive in the toxic and hazardous substances limited requirements
Project limit
Total volatile organic compounds, mg/(m2h) ≤ 10
Formaldehyde, mg/(m2h) ≤ 0.05
2-ethylhexanol, mg/(m2h) ≤ 3
Alkylphenol polyoxyethylene ether (APEO), mg/kg ≤ 1000
5.2.6 book binding adhesive with toxic and hazardous substances in the limit should meet the requirements of Table 7.
Table 7 book binding adhesive with toxic and hazardous substances in the limited requirements
Project limit
Benzene, g/kg shall not be detected
Toluene xylene xylene, g/kg ≤ 0.5
Halogenated hydrocarbons, g/kg ≤ 0.5
Total volatile organic compounds, g/L ≤ 100
6 test method
6.1 Technical content The detection of 5.2.1.1 shall be carried out in accordance with the method specified in GB/T 14074-2006; the detection of formaldehyde emission in 5.2.1.2
GB 18580-2001 method for the determination of the total volatile organic compounds in 5.2.1.2 in accordance with the provisions of the HJ 571
Record A provides the method.
6.2 Technical contents 5.2.2, 5.2.3, 5.2.4.1, 5.2.4.2, 5.2.4.3, 5.2.6 Detection of benzene in accordance with GB 18583-2008 Appendix B
Prescribed method.
6.3 Technical contents 5.2.2,5.2.3,5.2.4.1,5.2.4.2,5.2.4.3,5.2.6 Detection of toluene, ethylbenzene and xylene in accordance with GB
18583-2008, the detection of the ethylbenzene component was carried out in the same manner as the toluene component.
6.4 Technical content 5.2.3,5.2.4.2,5.2.4.3 Determination of free toluene diisocyanate In accordance with the provisions of Annex D of GB 18583-2008
Method.
6.5 Technical contents 5.2.2, 5.2.3, 5.2.4.1, 5.2.4.2, 5.2.6 Determination of halogenated hydrocarbons in accordance with Annex E of GB 18583-2008
Method.
6.6 Technical content 5.2.3 The requirements for n-hexane are carried out according to the method specified in Appendix B of GB 19340-2014.
6.7 Technical contents 5.2.3, 5.2.4.1, 5.2.4.2, 5.2.4.3, 5.2.6 Detection of total volatile organic compounds in accordance with GB 18583-2008
Record the method specified in F. Determination of solid rubber in the total volatile organic compounds, the determination of solid rubber density GB/T 1033.1-2008 regulations
Set the method.
6.8 Technical content The detection of free formaldehyde in 5.2.4.1 is carried out in accordance with the method specified in Annex A of GB 30982-2014; 5.2.4.2
The detection of formaldehyde is carried out in accordance with the method specified in Appendix A of GB 18583-2008.
6.9 Technical content The detection of acetone in 5.2.4.2 is carried out in accordance with the method specified in Annex B of GB 18583-2008.
6.10 Technical content 5.2.5 Determination of total volatile organic compounds, formaldehyde and 2-ethylhexanol According to the provisions of 5.2 of GB 18587-2001
Method.
6.11 Technical content The detection of alkylphenol ethoxylates (APEO) in 5.2.3 and 5.2.5 is carried out in accordance with the method specified in ISO /IEC 14514-215.
6.12 Other indicators in the technical content are verified by means of document review and on-site inspection.
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