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zinc phosphate, as a new generation of antirust pigment，is a new type of harmless white antirust pigment withexcellent performace in rust prevention and ideal application effect. It is the best subtitute of conventional antrustpigments containing heavy metals such as lead and chrome. lt mainly used in various coating materials for preparation of waterproof, acid-resistant or corrosion preventive coating materials such as phenolic paint, epoxypaint, acrylic paint, paste paint and water-soluble resin paint in the fields of shipbuilding,automobile, industrialmachinery, light metal, household appliances and metal containers for foods. The new product High purity zinc phosphate is similar to PZ20.
Product intro
Zinc phosphate is a white non-toxic and pollution-free anti-rust pigment. It can effectively replace the traditional anti-rust pigments containing heavy metal lead and chromium. It is a new anti-rust pigment product with ideal use effect. Condensed zinc phosphate has a strong complexing ability for trivalent iron ions. The root ion of this zinc phosphate reacts with iron anode to form a complex protective film with iron phosphate as the main body. This dense purification film is insoluble in water , High hardness, excellent adhesion, showing excellent anti-rust performance. Because zinc phosphate gene has good activity, it can react with many metal ions to form complexes. Therefore, it has a good anti-rust effect.
Product type
zinc phosphate EPMC (Low heavy metal type),
Chemical & physical index
Test items
Zinc Phosphate O-level
Zinc Phosphate High purity
Zinc Phosphate EPMC
Zinc Phosphate ZPA
Zinc Phosphate Tetrahydrate
Whiteness%
80-90
85-90
≥95
≥95
≥99.5
zinc phosphate%
≥45
≥99.5
≥99.5
≥93
≥99.5
AL%
--
--
--
4-5.5
--
Loss on ignition（600℃）%
8-12
8-12
8-12
8-12
8-15
PH Value
5.5-7
5.5-7
5.5-7
5.5-7
5.5-7
45um residue on sieve%
≤0.5
≤0.1
≤0.1
≤0.1
≤0.1
Cr %
--
--
≤0.003
≤0.003
≤0.01
Pb %
--
--
≤0.005
≤0.01
≤0.01
Enterprise Standard
HG/T4824-2015
Product performance & application
►It can be used as a base material for various coatings such as alkyd, phenolic, epoxy, etc. It can also be used as a non-toxic anti-rust paint, anti-rust paint and water-soluble paint. In addition, it can also be used as a barrier for the production of chlorinated rubber and synthetic polymer materials. Adhesive and sintering additives in fuels, electronics, low-temperature glass, and transparent ceramics. ►Zinc phosphate has a flame retardant effect. Adding zinc phosphate flame retardant fillers to rubber and plastics can have a good flame retardant effect. At the same time, as a flame retardant, it is also used in flame retardant coatings. ►Zinc phosphate does not contain heavy metals such as lead and chromium, is non-toxic, non-polluting, and has no irritation to the skin. It has good thermal stability, good rust prevention, and strong rust prevention. At the same time, because it is white, it can be color adjusted according to needs , The matching topcoat can be unrestricted, which can simplify the painting process, reduce the unit cost of painting and reduce environmental risks. ► Product performance standards: China HG_T4824-2015 standard.
Transport & storage
In order to avoid weathering, it should be stored in a dry place while avoiding drastic changes in temperature. Products that have been packaged should be closed to prevent moisture absorption and pollution
Packing
25kgs/bag or 1ton/bag, 18-20tons/20’FCL. FAQ 1.What is about your company strength? We have over 30 years of experience in the chemical industry since 1993 Main production of antirust pigment high temperature pigment binder and other products have excellent technical experience 2.What is the MOQ of your product? We can supply any quantity you need for the first time for samples or trial orders so pls just tell us the real quantity you need. 3.How could we know whether your quality could meet our requirements or not? If you could provide us your spec,our technician will check whether our quality could meet your requirements or customize it for you.. And the third party inspection is acceptableAt lastwe could recommend you some of our customers who use the same chemicals. 4.Can we get free samples before orders? According to different values of our products,the samples could be for freebut it is not for all. 5.Could we use our DHL/FEDEX/TNT ACCOUNT to ship the samples? We are sorry to tell you that we can just use our professional shipping forwarders to ship qoods of small quantities.Because chemical products belong to special cargos,no matter it is dangerous chemical or not. 6.What payment terms are acceptable? TT，LC at sight 7.What is about the delivery time? The goods of small quantity will be sent out in 3 working days.For bulk cargowe will book the cargo space once the order is confirmed
