List of polymer material testing standards and related testing items

Date：2024-03-01 17:09:53Views：41

Polymer materials, also known as polymer materials, are a type of material composed of polymer compounds as the matrix, combined with other additives. Including rubber, plastics, fibers, coatings, adhesives, and polymer based composite materials, organic compounds with particularly high relative molecular weight and repetitive structural units are formed by a large number of atoms covalently bonding with each other. China also has standardized regulations for the quality testing of polymer materials, and the implementation and release of relevant testing standards are relatively complete.

Types of polymer material testing: polymer adhesives, polymer coatings, polymer fibers, polymer rubber materials, polymer composite materials, etc. With the development of technology, more functional polymer materials have also been developed, such as some intelligent polymer materials, functional polymer materials, biodegradable polymer materials, photodegradable composite materials, etc.

Detection content

(1) Component analysis of additives (analysis of unknown substances), formulation development: coating additives, rubber additives, plastic additives, combustion aids, soldering aids, electroplating additives, textile and leather additives, electronic additives, ceramic additives, textile and leather additives, water treatment agents, etc

(2) Composition analysis of cleaning agents (analysis of unknown substances), formulation development: soap and synthetic detergents, dishwashing detergent, toilet cleaner, metal cleaning agent, marble cleaning agent, silicon wafer cleaning agent), cement grinding aids, cutting fluid, paint remover, mold release agent; Flocculants, scale inhibitors, crude oil demulsifiers, degreased water (powder), and dewaxed water; Various products such as phosphating solution, polishing solution (wax), brightener, electroplating solution, etc

(3) Composition analysis of adhesives (analysis of unknown objects), formula development: lotion (white latex, pressure sensitive adhesive, fabric coating lotion, flocking adhesive, printing lotion, laminating adhesive, label adhesive, non-woven fabric adhesive, etc.), double-sided adhesive, polyurethane adhesive, epoxy adhesive, PVC adhesive, all-purpose adhesive, filter core adhesive, self-adhesive adhesive, light curing adhesive, hot melt adhesive, AB adhesive, silicone adhesive, wood adhesive, phenolic resin adhesive, caulking adhesive, potting adhesive Building lotion setting adhesive.

(4) Composition analysis (analysis of unknown substances) and formulation development of other product categories can be consulted for specific information.

Testing standards

1. GB/T 20643.3-2006 Special Environmental Conditions Environmental Test Methods Part 3: Artificial Simulation Test Methods and Guidelines for Polymer Materials

2. GB/T 20644.2-2006 Guidelines for the Selection of Special Environmental Conditions Part 2: Polymer Materials

3. GB/T 23296.5-2009 Food contact materials - Polymer materials - Determination of 2- (N, N-dimethylamino) ethanol in food simulants - Gas chromatography method

4. GB/T 23296.6-2009 Food contact materials - Polymer materials - Determination of 4-methyl-1-pentene in food simulants - Gas chromatography method

5. GB/T 23296.16-2009 Food Contact Materials - Polymer Materials - Determination of 2,2-di (4-hydroxyphenyl) propane (bisphenol A) in food simulants - High performance liquid chromatography method

6. GB/T 23296.19-2009 Food contact materials - Polymer materials - Determination of vinyl acetate in food simulants - Gas chromatography method

7. GB/T 23296.23-2009 Food contact materials - Polymer materials - Determination of 1,1,1-Trimethylolpropane in food simulants - Gas chromatography method

8. GB/T 23296.24-2009 Food contact materials - Polymer materials - Determination of 1,2-benzenediamine, 1,3-benzenediamine, 1,4-benzenediamine, 4,4-dihydroxybenzophenone, and 4,4-dihydroxybiphenyl in food simulants - High performance liquid chromatography method

9. GB/T 23296.26-2009 Food contact materials - Polymer materials - Determination of formaldehyde and hexamethylenetetramine in food simulants - spectrophotometric method

10. GB/T 26696-2011 Polymer material countertop panels for furniture