General Use Instructions
ZB is a good flowing, readily dispersible, high whiteness powder; it is slightly soluble in water, but soluble in acid solution.
ZB is mainly used as fire retardant in plastics and rubber, and can be dispersed into wood or wood plastics composites, coating systems as a corrosion inhibitor and fungicide. Also used as fertilizer or ceramic frit.
ZB2 is the smallest particle size in all grades. It is mainly used in the products that need good distribution, such as high grade Wire and cable, fiber, anti corrosion in coating etc applications.
ZB4 is standard grade that is medium particle size, so it can meet most of the applications of Zinc Borate.
ZB8 has big particle size, so this grade has good flow ability, and it has high purity and thermal stability.
And we can surface treat Zinc Borate to get better flow ability and distribution, so the performance is better. Moreover, the product is covered by surfactant to reduce the dust so that will improve the clearance during the usage and protect worker.
FIRE RETARDANT
In rigid PVC, ZB can be used solely to get excellent fire retardant performance. 
In flexible PVC, PP, PE, Epoxy, rubber, nylon, engineering plastics, polyester, leather etc applications, ZB is one good synergistic fire retardant with Antimony Oxide, Al(OH)3, Mg(OH)3, or Bromine fire retardants to improve performance and reduce smoke, it has excellent functions as smoke suppressant, char promotion and adjust the balance of flame retardant properties versus mechanical, electrical and other properties.
Normal dose in polymer as fire retardant is 1-10phr.
CORROSSION INHIBITOR
ZB can be used as a corrosion inhibitor in both organic solvent-based and water-borne coatings. ZB can have the coatings effectively be more economical, higher performance without Chromium, Lead, or Barium-based pigments. ZB can be also used effectively to replace Zinc Chromate in many formulations by equal weight. 
ZB has good synergism to enhance performance when it is combined with normal corrosion inhibitive pigments, such as Zinc Phosphate, Barium Metaborate.
The crystal water in ZB is not reactive form and dehydrates at up to 300℃, so it can be used in some high temperature baking systems. Normal formulation range is 0.03-0.3g/ml.
WOOD AND WOOD PLASTICS COMPOSITES 
ZB can be wood and wood composites preservative to protect from wood destroying organisms in above-ground applications. ZB is added prior to or during the blending process, it will achieve a thorough and uniform distribution throughout the composite material. ZB will control the growth of white (e.g. Trametes Versicolor) and brown (e.g.Gloeophyllum Trabeum) rot decay fungi, it also helps protect composite materials from damage caused by wood destroying insects.
The ability of wood and wood-plastic composite to resist wood destroying organisms depends on wood species, resin type, resin and wax content, production method, exposure hazard and wood preservatives. ZB dose must not exceed 8 %( w/w). When ZB dose exceed 1.5 %( w/w) in wood composite, it may be necessary to use additional adhesive to enhance strength.
Fertilizer
Because high content of Boron element, ZB is also used as fertilizer to improve the growth of some special trees, such aseucalyptus, heave brasiliensis.
CERAMIC FRIT
ZB can replace Zinc Oxide and Boric Acid to make composite frit without water. Composite ZB frit has high efficiency to reduce the usage quantity and can tremendously reduce the sinter temperature. At 980-1000℃,it can sinter to kinds of low-temp glazes. Moreover, ZB frit is easy to sinter to glass phase to improve ceramic strength and the slurry performance.
Basing on ZB’s property as fungicide, it will protect the ceramic surface from kinds of fungi, bacteria.
Package,Storage,Transportation
Standard package is 25kg/bag,500kg/bag,1000kg/bag.
And we can design package according to order.
Stored in cool, dry and well ventilated environment.
Packed and transported as normal chemical goods.