Basic Info.
Product Description
Zinc borate (zb)
cas no.: 12767-90-7
index /grade zinc borate 2335( 2zno.3b2o3 3.5h2o)
super grade
appearance white crystal powder
b2o3% 45.0-48.0
zno% 36.0-39.0
surface water% = 1
loss on ignition% = 13.5-15.5
mean particle diameter µm = 7
specific gravity at25 .g/ml 2.7
refractive index 1.58
Company Profile
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Business Type: |
Our main product is :halogen-free (zinc borate,ammonium polypophate,melamine,) and chlorinated paraffin 52# 70#,and enviromental ( hbcd,dbdpe,tbba) and so on. |
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Comapany: |
Jinan boying flame retardant material co.,ltd |
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Country: |
China |
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