Polymate Additives Co., Limited
Add: 206Shi, 101Dong, Huaqiaocheng
Pukou, Nanjing, China, 210031
Tel: +86 (0)25 570 11575
Fax: +86 (0)25 570 16494
Email: polymateadditives@gmail.com
Web: www.PolymateAdditives.com
  Phenolic Antioxidants
Plaox-1010, Plaox-1076, Plaox-1098
Plaox-1024, Plaox-3114
Organophosphite Antioxidants
  Plaox-168, Plaox-626
  Amine Antioxidants
  Plaox-BODPA, Plaox-DNDPA
Plaox-DODPA, Plaox-DCDPA
  Thioester Antioxidants
  Plaox-DLTDP, Plaox-DSTDP
  Blended Antioxidants
  Plaox-B215, Plaox-B225
  Heat stabilizers
  Pherst-TPP, Pherst-ODPP
Light stabilizers
HALS (hindered amine light stabilizers)
  Palst-770, Palst-622, Palst-944
Palst-783, Palst-791
, Palst-3529
  UVA (Ultraviolet absorbents)

Pamsorb-531, Pamsorb-P
Pamsorb-234, Pamsorb-326
Pamsorb-327, Pamsorb-328
Pamsorb-1164, Pamsorb-1577

Flame retardants
Brominated Flame retardants

Plamtar-TBBA, Plamtar-BDDP
Plamtar-DBDPE, Plamtar-BTBPOE
Plamtar-HBCD, Plamtar-TTBPC

  Halogen free Flame retardants
  Plamtar-RDP, Plamtar-BDP
Plamtar-DOPO, Plamtar-DOPO-HQ
About us | Products | Service | Contact us   
Flame retardants  
    Brominated Flame retardants    
    Plamtar-TBBA | Plamtar-BDDP | Plamtar-TBSBPE
Plamtar-DBDPE | Plamtar-BTBPOE | Plamtar-BTBPIE
Plamtar-HBCD | Plamtar-TTBPC | Plamtar-TBC
    Flame retardant Plamtar-BDDP    

Chemical name: Tetrabromobisphenol A bis (2, 3-dibromopropyl ether)
Equivalent: SAYTEX HP-800 ( Albemarle )/PE-68 (Chemtura)/ FR-720 (ICL)
Molecular formula: C21H20Br8O2
Molecular weight: 943.6
CAS No.: 21850-44-2
Structural formula:

Physical properties
Appearance: White powder
Melting range: 105 ~ 115 ˇăC
Boiling point: Not available
Specific gravity (g/cm3 ), @20 ˇăC: 2.2

Solubility (g/ 100g solvent), @20 ˇăC

Water: Insoluble
Acetone: Soluble

Alcohols: Insoluble
benzene: Soluble



Appearance: White powders
Melting range: 105 ~ 115 ˇăC
Bromine content: 66.0% min
Loss on drying: 0.50% max

Assay: 94% min
Whiteness: 85.0 ˇă min
Carbonized temperature: 240 ˇăC min
Acetone insoluble: 0.10% max


Plamtar-BDDP is an ˇ°additive-typeˇ± Flame retardant containing both aromatic and aliphatic bromine with optimal thermal stability. It is very effective in PP and in HIPS at low dosage. It is usually used with antimony trioxide for maximum flame performance.




Halogen Free Flame retardants
Plamtar-RDP | Plamtar-BDP
Plamtar-DOPO | Plamtar-DOPO-HQ

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