Grade Standard: | Food Grade |
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Quality: | First Class |
Transport Package: | Bags |
Specification: | 10KG/Bag |
Trademark: | czhontech |
Origin: | China |
Samples: |
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Customization: |
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Item No | characteristics | properties | Properties | Unit | Typical Value | Applications |
BY-620 | BY-620 is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area of 240m2/g after chemical post-treatment with HMDS | Reinforcing filler for elastomers | Specific surface area, BET | m2/g | 210±30 | Toner & Coatings |
pH value in 4% dispersion (H2O:Ethanol=1:1) | / | 5.5~8.0 | Anti-corrosive Coatings | |||
High hydrophobicity and stable thixotropy | Loss on drying @ 105ºC×2h | wt.% | ≤0.5 | Grinding of Copper Products Water-based inks & water-based paints |
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Anti-settling,anti-sagging, anti-thixotrophy in coating and ink Free flow aid and anti-caking aid for powders Rheological control for adhesives and sealants |
Loss on ignition @ 1000ºC×2h | wt.% | ≤4.0 | |||
SiO2 Content, based on ignited material |
wt.% | ≥99.8 | ||||
Tamped Density(Based on material dried at 105ºC for 2 hours) | g/dm³ | 40~60 |
Customer Complaint | 0% |
In-time shipment rate | 98% |
Recipe customization | Support |
After-sales service | Support |
Free samples | Available |
Flexible payment methods | Support |
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