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Baking Type Zinc Flake Coating Self Dry Silver Top Coat 2 Adhesion Increase

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Baking Type Zinc Flake Coating Self Dry Silver Top Coat 2 Adhesion Increase

Brand Name : JUNHE
Model Number : JH-9028
Certification : ISO9001 SGS
Place of Origin : Changzhou in china
MOQ : 100Kiloamperes
Price : US $6.3 - 6.8 / Kiloampere
Supply Ability : 2 Ton/Tons per Day
Delivery Time : Ten days after receipt of advance payment
Packaging Details : 15kg/ Metal Barrel
Main Raw Material : Water-based inorganic silica
Coating thickness(μ) : First coating≥15
Flexibility(mm) : ≤3
non-volatile : %30
Adhesion : ≤ 2
Hardness : 0.7
impact resistance(KG.CM) : 50
Wet and heat : 240h
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Baking type top coating top coating after zinc flake coating specific weight 0.9-1.2g/ml
Product Description:

In view of the defects of poor corrosion resistance of galvanized parts and the lack of acid and alkali resistance of coatings, we have developed JH-9028 baking type top coatings. It can improve the anti-corrosion performance of the whole coating, increase the salt spray time to more than 1000 hours, increase the hardness, acid and alkali resistance of the surface, and diversify the surface color.

The main ingredient is water-base inorganic silica , mixed with corrosion protection assistant.The product cost is low.


Technical Data:

No.ItemData
1ColorSilver
2coating thickness(μ)First coating≥15
3non-volatile %30
4Adhesion≤2
5Flexibility(mm)≤3
6hardness0.7
7impact resistance(KG.CM)50
8wet and heat(h)240

Instructions and attention:

Dip coating,Spray coating etc.

It should be stirred fully befor usage; distilled water or deionized water can be used to adjust viscosity ;Operating viscosity:30-60s.

When the environment humidity higher than 85%,can add certain industrial alcohol to adjust viscosity

Curing condition: 80℃/10min+140℃/30min

Cleaning appliance: running water can be used

Avoid acid substances, or polymerization and deterioration will happen.


This product can be used alone,the coated surface request oil free,dust free and dry,the better make pre-treatment of degreasing,derusting,and phosphating.


Processing method:

A 1 base-coat+ 1 Top coat


B 2 base-coat+ 1 Top coat (heavy corrosion protection)


Process Parameter:

Dip Coating Temperature RT

Operateing Viscosity 45-60 S

Centrifuge 210~270 RPM/min 10s X 4-8 times

( Centrifuge device can not be mix used with spin dyrer )

Spray Coating Temperature RT

Operateing Viscosity 30~40 S

Curing: 80℃ 10min + 140℃ 20—30min

Corrosion protection of b process flow

Corrosion resistance: ≥1500h (NSS)


Sea water resistance: 25℃≥1500h





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