Product Description
1) Cowles Dispersion Test is carried out referring to the procedure from ASTM, i.e., add the pigment into alkyd resin(70% solid), stir at high speed to mix them thoroughly, then measure the degree of dispersion (commonly referred to as "fineness of grind") with a Hegman Gauage. This is a key index reflecting the pigment's dispersion.
2) Light fastness is evaluated in 8 grades, grades 1 8 represent poor to the best.
Uses: widely used in the industries of painting, printing ink , rubber, plastic and stationery etc.
Packing: 25kgs P.P. bag.
Company Profile
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Business Type: |
1. Carbon black
2. Calcium chloride
3. Sodium polyphosphates
4. Titanium dioxide
5. Alum
6. Lithopone
7. Iron oxide
8. Oxalic acid
9. Formic acid
10. Acetic acid
11. Sodium hydroxide (caustic soda)
12. Calcium hydroxide
13. Potassium hydr... |
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Comapany: |
Wuzhouboda chemicals |
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Address: |
Lv wei rd,he bei dist. |
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City: |
Tianjin |
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Country: |
China |
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