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The Leading raw material and technical solution provider to the chemical Industry
8 Years
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| Brand Name : | SKYSIL |
| Model Number : | HF-620L |
| Certification : | SGS/REACH/ROHS |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | 10000 Ton/Year |
| Delivery Time : | 7-10 Days |
Matting Agent For Wood Paint/Coil Coating
Synonyms: Matting Agent Silica,White Carbon Black,Precipitated Silica,Silica,Silicon Dioxide,Reinforcing filler...
Type: HF-620L
Chemical Properties
High surface area, High pore volume,Good matting.
Physical Properties:
White powder form superfine silica,which is made by specific
sol-gel method process.It can be dissolved by NaOH,HF. Other kinds
of acid, water and organic solvents cannot dissolve the product.
Resistance to high temperature, no combustion,good insulation,
odourless and good extinction properties.
Chemical Data
| Item Type | HF-410 | HF410L | HF-620 | HF-620L | HF-630 | HF-630L | HF-650L |
| Content of sio2(dry based) %, | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 |
| Porosity ml/g | 1.8-2.0 | 1.8-2.0 | 1,8-2.0 | 1.8-2.0 | 1.8-2.0 | 1.8-2.0 | 1.8-2.0 |
| Oil absorption, g/100g | 270-320 | 270-320 | 270-320 | 270-320 | 270-320 | 270-320 | 270-320 |
| Particle Size, um(Malvent,D50) | 3-3.5 | 3-3.5 | 4-4.5 | 4-4.5 | 5-5.5 | 5-5.5 | 6-7 |
| Loss on drying(105℃,2hrs),% | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
| Ignition loss(1000℃,2Hrs),% | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 |
| Whiteness,% | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 |
| PH(5% Liquor) | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Surface Treatment | NONE | Organic | NONE | Organic | NONE | Organic | Organic |
Application
It is especially used for automobile surface paint, metal surface,wood painting,leather,high-end furniture and decorative plates.
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