Guangzhou Addenda Chemical Co., Ltd. was established in 2011 and is a wholly-owned subsidiary of MAC Group in China. It is mainly responsible for marketing in the Asia Pacific region.


Guangzhou Addenda Chemical Co., Ltd.
Address: 1014-1016, Metropolitan Plaza, Tianhe North Road, Tianhe District, Guangzhou, China
Phone: 020-87562371
Email: addenda@addendachemical.com


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Charmax Z40S

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Environmentally friendly composite flame retardant
Charmax Z40S is suitable for PVC, EPDM, CSM, CR systems. The main mechanism is to cover the surface of the polymer material to block the air, promote the carbonization reaction, reduce the temperature of the combustion system, and capture the free HO. and H in the gas phase during the combustion process. , thereby suppressing combustion.



Typical indicator


Exterior White powder, no impurities, no agglomeration

Particle size (D50/μm)

Moisture (wt%) ≤0.50
325 mesh sieve residue (wt%) ≤0.5



Charmax Z40S can completely replace antimony trioxide at different plasticizer ratios, achieving equivalent flame retardant requirements such as VW-1, oxygen index, UL94 V-0, NFPA701, GB8410 and FMVSS 302.
The standard package is 25kg/bag.
Health and safety
It is recommended to use the correct protective equipment to avoid excessive exposure of the product. Wash thoroughly after use. Store in a cool, dry, well-ventilated area and avoid storing it with incompatible materials. For more information on the use and toxicity, please refer to the MSDS of Guangzhou Edenda Chemical Co., Ltd.


Plastic additives