Automotive materials

VOC is the abbreviation of volatile organic compounds. VOC in the general sense is the command organic compounds; but the definition in the environmental protection sense is the active volatile organic compounds, that is, the volatile organic compounds that will produce harm. There are more than 100 kinds of VOCs, such as benzene, toluene, xylene, p-dichlorobenzene, ethylbenzene, styrene, formaldehyde, acetaldehyde, etc. In order to reduce the impact of VOCs on the environment and the health hazards of drivers and passengers, automobile manufacturers began to reduce the emission of VOCs from the source, establish technical specifications and quality monitoring for automotive interior parts, accessories and auxiliary materials.

Automobile service

*Vehicle inspection

Environment and reliability, EMC experiment, chemical detection (vehicle VOC detection and rectification)

*Parts inspection

Mold test, light aging test, gas corrosion test, seat test, oil pedal, wiper test, etc....

*Material testing

Composition analysis, physical property test, corrosion test, combustion performance, VOCs test, etc....

*Environmental protection detection of chemical hazardous substances

1. Test SOC of prohibited substances

2. Reach highly concerned substances (SVHC) detection, etc....

Volatile organic compounds

• odor test

• atomization test

• formaldehyde test

• total carbon test

VOC test

Asbestos test

Some relevant regulations of VOCs

*Us 40 CFR 63 Part II

Limit volatile organic compounds in paints, adhesives, solvents and wood glues to disperse easily;

*California Proposition 64

The limit of VOC is that the content of VOC in indoor air is less than 0.5mg/m.

*China GB 18581-2001, GB 18587-2001

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Common VOC material sources

* felt products

*Leather products

*Adhesive, note force accelerator

* textiles

* coatings

* release agent.

* cleaning agent

Quality inspection report of e-mall settled in

*Huayu testing is an authoritative laboratory recognized by CMA and CNAs. It can provide third-party quality inspection reports recognized by e-shopping centers such as Taobao, tmall, Jingdong, Amazon, Alibaba, etc.