
Hydrophilic type: HL-90, HL-150, HL-200, HL-260, HL-300, HL-380, HL-450
Product model |
Nitrogen adsorption specific surface area (m²/g) |
Suspension pH value |
Volatile compounds at 105 ° C |
Burning loss |
Compaction density (g/L) |
4 μ m sieve material (mg/kg) |
silica content |
HL-90 |
100±20 |
3.9~4.5 |
≤1.0% |
≤1.5% |
45~60 |
≤250 |
≥99.8 |
HL-150 |
150±15 |
3.9~4.5 |
≤1.5% |
≤2.0% |
45~60 |
≤250 |
≥99.8 |
HL-200 |
200±20 |
3.9~4.5 |
≤2.0% |
≤2.0% |
45~60 |
≤250 |
≥99.8 |
HL-260 |
260±20 |
3.9~4.5 |
≤2.0% |
≤2.0% |
45~60 |
≤250 |
≥99.8 |
HL-300 |
300±30 |
3.9~4.5 |
≤2.0% |
≤2.5% |
45~60 |
≤250 |
≥99.8 |
HL-380 |
380±30 |
3.9~4.5 |
≤2.5% |
≤2.5% |
45~60 |
≤250 |
≥99.8 |
HL-450 |
440±40 |
3.9~4.5 |
≤2.5% |
≤2.5% |
45~60 |
≤250 |
≥99.8 |
Hydrophobic type: HB-132,HB-139,HB-151,HB-152,HB-202N,HB-612,HB-615,HB-620,HB-630,HB-701
PRODUCT MODEL |
Nitrogen adsorption specific surface area (m²/g) |
Suspension pH value |
Volatile compounds at 105 ° C |
loss on ignition |
Compaction density (g/L) |
carbon content |
silica content |
HB-132 |
140±20 |
6.0~9.0 |
≤0.7% |
≤4.0% |
45~65 |
2.0~4.0 |
≥99.8 |
HB-139 |
110±30 |
4.0~7.0 |
≤0.7% |
≤10.0% |
45~70 |
4.0~7.0 |
≥99.8 |
HB-151 |
130±30 |
≥3.9 |
≤0.7% |
≤2.5% |
40~60 |
0.6~1.2 |
≥99.8 |
HB-152 |
170±30 |
≥3.9 |
≤0.7% |
≤2.5% |
40~60 |
0.8~1.6 |
≥99.8 |
HB-202N |
170±20 |
8.0~10.0 |
≤0.2% |
≤8.0% |
40~60 |
1.0~2.0 |
≥99.8 |
HB-612 |
140±20 |
5.0~8.0 |
≤0.7% |
≤2.0% |
40~60 |
0.7~1.3 |
≥99.8 |
HB-615 |
140±20 |
5.0~8.0 |
≤0.7% |
≤4.0% |
40~60 |
1.0~1.7 |
≥99.8 |
HB-620 |
170±30 |
6.0~9.0 |
≤0.7% |
≤4.0% |
40~60 |
1.5~2.5 |
≥99.8 |
HB-630 |
270±30 |
6.0~9.0 |
≤0.7% |
≤5.0% |
40~60 |
2.5~4.0 |
≥99.8 |
HB-701 |
150±25 |
4.0~6.0 |
≤1.5% |
-- |
40~60 |
4.5~6.5 |
≥99.8 |
Food additives: FA32, FA35
Product model |
Specific surface area (BET)
(m²/g) |
Suspension pH value |
Dry reduction |
Compaction density (g/L) |
Silicon dioxide content |
FA32 |
200±20 |
3.9~4.5 |
≤2.0% |
40~60 |
≥99.8 |
FA35 |
380±30 |
3.9~4.5 |
≤2.0% |
40~60 |
≥99.8 |
1. Thickening, thixotropy, and rheological control
2. Improve the compatibility and stability of polyurethane system
3. Improve the mechanical properties of epoxy resin system
4. Improve the wetting and adhesion of the product to the substrate, enhance the suspension performance of metal oxide particles, etc






