Water-based And Solvent- based Shop Primer

app-01

Recommendations

NOELSONTM SFPP-800M, Compound Ferro-Titanium Powder (Ace Shield PigmentL-B/L-C), MF-656R and  Iron oxide pigments.

Start formulation

2K inorganic zinc silicate primer:

Part A
Hydrolysates of ethyl silicate 25  
Diatomaceous earth 1.9  
Anti-settling agents 3.1 CLAYTONE HY/HT By NoelsonChem
Part B
Zinc dust 52.5-20 Switching dosage depend on cost requirements
Ferro-phosphorous Powder 17.5-50 NOELSONTM SFPP-800M, You can also replace full or in part of Compound Ferro-Titanium Powder (Ace Shield Pigment L-B/L-C),Switching dosage depend on cost requirements

 Inorganic zinc silicate primer:

Components
Hydrolysates of ethyl silicate 28.8  
Drying agent 0.6  
Sericite mica 2.6  
Bentone 1.66 CLAYTONE HY/HT By NoelsonChem
Suspension agent 0.9  
Ethyl alcohol 3.44  
Zinc dust 46.6  
Ferro-phosphorous Powder 15.4 NOELSONTM SFPP-800M, You can also replace full or in part of Compound Ferro-Titanium Powder (Ace Shield Pigment L-B/L-C),Switching dosage depend on cost requirements

 Salt spray comparison test of 2K inorganic zinc silicate primer:

Components

Formulation A

Formulation B

Formulation C

Hydrolysates of ethy| silicate

25

25

25

Diatomaceous earth

1.9

1.9

1.9

Anti-settling agents

3.1

3.1

3.1

Zinc dust

52.5

20

20

Ferro-phosphorous Powder

17.5

50

 

Compound Ferro-Titanium Powder L-B

 

 

50

 400hrs Salt Spray Testing (GB/T 1771-1991):

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  A: Zinc/SFPP=52.7:17.5                                  B: Zinc/SFPP=20:50                                      C: Zinc/L-B=20:50