what is W18?
W18 is the abbreviation of 12G02897W18 global common specification by Motolora Inc., Its title is'controlled and reportable materials disclorure'.
It shows the Motolora’s suppliers, their products must meet requirements of hazardous substances.

Content
W18 lists hazardous substances and their limit content, such as asbestos, heavy metals, borminated organic compounds, azo dyes, chlorinated paraffin, etc.

PONY TEST and service for W18
PONY TEST approved by Motolora Inc. As the unique testing laboratoty in Asia, PONY TEST was awarded the best partner award.

Testing process

Sample Preparaton

• For all items of w18: Provide 30-50g samples;
• For heavy metals test：Provide 5-10g samples for solid sample, and 5-10 mL for liquid sample;
• For brominated organic compounds test: Provide 10-20g samples for solid sample and 10-20 mL for liquid sample;
• For other organic pollutant: Provide 20g samples
• For Cr6+ of coating: Provide the weight or surface area of coating, materials for both base and coating ,and the thickness of the coating.