Add to Favorites
Share

Zinc Borate

  • Description
Product Detail

    Introduction

    Zinc Borate(2ZnO·3B2O3·3.5H2O),Molecular weight: 434.75. It is a kind of powder with non-toxic, tasteless, no smell,relative density : 2.67,melt point: 980ºC,Insoluble in ethanol, butanol and acetone,Easily soluble in hydrochloric acid, sulfuric acid and dimethyl?Refractivity: 1.58~1.59,hard to dissolve in cold water,but can dissolve slowly in hot water and turn into 1% solution,stable under 300ºC,once over 300ºC will release crystal water which can absorb heat and dilute oxygen in the air.

    Index

    Zinc oxide: 37.5±1.5

    Boric oxide: 48.0±1.5

    Water %: =1.0

    Residue on sieve(45um)%: =1.0

    Application

    Zinc Borate is a kind of Environment friendly inorganic flame retardant with many advantages such as smoke suppression, non-toxic, low cost,widely use. Usually as alternative of Sb2O3. It can be used in PVC?PBT?PET?PA?PP?PE?PPO etc.,and combine with aluminium hydroxide used in cable materials, PE, epoxy resin, acrylic ester and synthetic rubber as flame retardant or smoke suppression,in additional, Zinc Borate almost has no impact to strength, extensibility and thermal aging properties.

    Packing and Storage:

    Net 25kg/woven bag with inner plastic bag,stored in dry and cool place.


Send your message to this supplier
To:  

Suzhou Haixiang Plastic Chemical Co.,Ltd

* Content:  

For better quotations, include:

- A self introduction

- Special requests, if any

Quantity:  

  
You May Like
Not exactly what you want? One request, multiple quotations Get Quotations Now >>