Properties:
- Good dispersion
- Transparent
- Better chemical resist
Major applications:
- Furniture coating
- Coil coatings
- Thin film coating
- Leather coatings
Specifications:
| Item | A220 | A350 | A350-1 | A360 |
| Appearance | White powder | |||
| SiO2Content,%≥ | 99 | 98.5 | 98.5 | 99 |
| Pore Volume, ml/g | 1.2 | 1.6 | 1.6 | 1.6 |
| Average diameter of granule, Laser diffractometry, um | 10-14 | 8 | 6 | 3 |
| Ph (5% liquid) | 7 | 7 | 7 | 7 |
| Oil absorption, g/100g | 250-350 | 200-300 | 250-330 | 290-320 |
| Drying loss(105℃,2Hrs),% ≤ | 5 | 5 | 5 | 5 |
| Loss on ignition: (1000℃,2Hrs), %< | 4 | 4 | 4 | 4 |
| Whiteness | 93 | 93 | 93 | 93 |
| Surface wax treatment | Non | None | None | None |
Contrast with major suppliers:
| W.R. Grace | Gasil | Degussa | Pcm | Fuji Sylasia | Average Particle Size | Pore Volume | Ph | Oil Absorption |
Waxed |
| Yes | |||||||||
| Syloid 169 | U70C | OK412 | SA 270L | 256 | 6.4 | 1.8 | 3.5 | 250 | NO |
| Syloid 221 | A 200 | 380 | 10.3 | 1.8 | 7 | 280 | Yes | ||
| Syloid 161 | OK500 | SA 260L | 456 | 5.8 | 1.2 | 6 | 180 | ||
| OK520 | SA-230L | NO | |||||||
| Syloid AL1 | A350-I | 770 | 8 | 0.4 | 4.2 | 80 | NO | ||
| Syloid C809 | HP-270 | SA 580 | 8.7 | 1.8 | 3.5 | 280 | NO | ||
| A 360 | 3.4 | 1.2 | 6 | 180 | NO | ||||
| Syloid 244FP | HP-260 | SA 550 | 9 | 1.8 | 7 | 280 | NO | ||
| Syloid 74X6000 | A 350 | 440 | 6.6 | 1.2 | 6 | 180 | NO |





