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 FS-50

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Charmax FS-50 is a complex, non-toxic, environmentally friendly smoke suppressant and flame retardant.
Typical indicator
Exterior White powder, no impurities, no agglomeration
Particle size (D50/μm) ≤4.5
Moisture (wt%) ≤2.0
325 mesh sieve residue (wt%) ≤0.5%



Charmax FS-50 is mainly used for PVC, polyolefin, EPDM, CR rubber, CSM rubber. Charmax FS-50 can meet the smoke and flame retardant standards of ASTM-84, UL-94, ASTM-E 662, ASTM D3843 and NFPA 263.
The standard packaging is 15KG/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