-
About JIAYU
-
-
-
Resource Center
-
News Center
-
SOLUTION
◉ Introduction of Cleaning Agent
In industrial production and service activities, the principles of chemical dissolution, complexation, wetting, penetration, dispersion, solubilization, and peeling are used to remove dirt (including grease, paint, ink, colloid, etc.) on the surface of devices, equipment, facilities, and products. , carbon deposition, dust, etc.) liquid chemicals or preparations.
◉ Control Standards
"Limits of Volatile Organic Compounds in Cleaning Agents" GB 38508-2020
◉ Scope of Application
Cleaning agents containing volatile organic compounds used in industrial production and service activities.
Not suitable for cleaning agents used in aerospace, nuclear industry, military industry, semiconductor manufacturing.
◉ Cleaning Agent Classification
According to the different components of cleaning agents, cleaning agents are divided into water-based cleaning agents, semi-water-based cleaning agents, and organic solvent cleaning agents.
Water-based cleaning agent: a cleaning agent composed of water, surfactants and additives.
Semi-aqueous cleaning agent: a stable or metastable cleaning agent composed of water, surfactants, organic solvents and additives.
Organic solvent cleaning agent: a cleaning agent composed of one or more organic solvents.
◉ Control Items
VOC content, methylene chloride, trichloromethane, trichloroethylene, sum of tetrachloroethylene, formaldehyde, benzene, toluene, sum of ethylbenzene and xylene
◉ Cleaning Agent VOC Test Process
|
Material Type |
Test Items |
Limit Require |
Testing Method |
Test Process and Equipment |
Moisture Test |
|
water based |
VOC content |
50g/L |
GB/T 13173-2008(section 15) |
（105±2）℃，4h |
Moisture meter |
|
Sum of methylene chloride/trichloromethane/ trichloroethylene/tetrachloroethylene |
0.5% |
GB/T 23992 Computing method; GB/T 23992 8.5.2 |
- |
- |
|
|
formaldehyde |
0.5g/kg |
GB/T 23993 |
- |
- |
|
|
Sum of Benzene/Toluene/Ethylbenzene/Xylene |
0.5% |
GB/T 23990-2009 Method B |
- |
- |
|
|
semi-water based |
VOC content |
300g/L |
GB/T 13173-2008(section 15) |
（105±2）℃，4h |
Moisture meter |
|
Sum of methylene chloride/trichloromethane/trichloroethylene/tetrachloroethylene |
2% |
GB/T 23992 Computing method; GB/T 23992 8.5.2 |
- |
- |
|
|
formaldehyde |
0.5g/kg |
GB/T 23993 |
- |
- |
|
|
Sum of Benzene/Toluene/Ethylbenzene/Xylene |
1% |
GB/T 23990-2009 Method B |
- |
- |
|
|
Organic solvents |
VOC content |
900g/L |
GB/T 13173-2008(section 15) |
（105±2）℃，4h |
Moisture meter |
|
Sum of methylene chloride/trichloromethane/trichloroethylene/tetrachloroethylene |
20% |
GB/T 23992 Computing method; GB/T 23992 8.5.2 |
- |
- |
|
|
formaldehyde |
no request |
GB/T 23993 |
- |
- |
|
|
Sum of Benzene/Toluene/Ethylbenzene/Xylene |
2% |
GB/T 23990-2009 Method a |
- |
- |
◉ Compliance Services
As a professional third-party testing and certification service organization, Jiayu Testing has qualifications such as CMA, CNAS, CBTL, CPSC, and has obtained laboratory accreditation from multiple authoritative certification agencies at home and abroad. The laboratory is strictly built and managed according to standards, equipped with advanced instruments and equipment, and has a skilled professional technical team with rich industry service experience and strong testing technology capabilities. It is proficient in various regulatory standards and provides cleaning agent testing services to assist enterprises in actively responding to regulatory requirements and effectively improving product compliance. Welcome to contact us at 400-9269-886!
Recommended for you
Wechat Public
Account
Hotline
Hotline
Follow
The Public
Follow Us
- Back