MOQ: | 20 MT |
Packaging Details: | 25KG BAG, 100/1200/1250/1350 KG JUMBO BAG |
Payment Terms: | L/C, D/A, T/T, D/P |
Active Acicular Wollastonite
Features:
we treat wollastonite powder by coupling agent.
It has features of hydrophobic property. When put it on the water, it can float.
Application:
(1) Application in building materials: widely used in EPS insulation mortar, polystyrene board adhesive, fire retardant coatings, relief coatings, calcium silicate board, and dry powder mortar.
(2) Application in friction material aspect: widely used in friction material instead of asbestos non asbestos friction materials, improve product effect, sensitivity, smoothness, reduce noise, cracking and calcification.
(3) Application in the glass steel products: advise to use 600 mesh
(4) Used in the application of engineering plastics: advise using active fine needle 800 mesh
(5) Used in rubber products: by superfine wollastonite short fiber special surface activation treatment, instead of part of silica in rubber products, improve product strength, hardness, wear resistance and anti aging, replace 1/4 silica.
Specification:
STANDARD | RESULT | |
SiO2 (%) | 50 min | 52.61 |
CaO (%) | 44 min | 45.37 |
Al2O3 (%) | 0.65 max | 0.39 |
Fe2O3 (%) | 0.35 max | 0.28 |
MgO (%) | 1.8 max | 1.51 |
L.O.I (1050℃) (%) | 2 max | 1.53 |
PH Value | 6-8 | 7.1 |
Active rate (%) | 98 min | Confirmed |
LD ratio | 10:1-20:1 | Confirmed |
MOQ: | 20 MT |
Packaging Details: | 25KG BAG, 100/1200/1250/1350 KG JUMBO BAG |
Payment Terms: | L/C, D/A, T/T, D/P |
Active Acicular Wollastonite
Features:
we treat wollastonite powder by coupling agent.
It has features of hydrophobic property. When put it on the water, it can float.
Application:
(1) Application in building materials: widely used in EPS insulation mortar, polystyrene board adhesive, fire retardant coatings, relief coatings, calcium silicate board, and dry powder mortar.
(2) Application in friction material aspect: widely used in friction material instead of asbestos non asbestos friction materials, improve product effect, sensitivity, smoothness, reduce noise, cracking and calcification.
(3) Application in the glass steel products: advise to use 600 mesh
(4) Used in the application of engineering plastics: advise using active fine needle 800 mesh
(5) Used in rubber products: by superfine wollastonite short fiber special surface activation treatment, instead of part of silica in rubber products, improve product strength, hardness, wear resistance and anti aging, replace 1/4 silica.
Specification:
STANDARD | RESULT | |
SiO2 (%) | 50 min | 52.61 |
CaO (%) | 44 min | 45.37 |
Al2O3 (%) | 0.65 max | 0.39 |
Fe2O3 (%) | 0.35 max | 0.28 |
MgO (%) | 1.8 max | 1.51 |
L.O.I (1050℃) (%) | 2 max | 1.53 |
PH Value | 6-8 | 7.1 |
Active rate (%) | 98 min | Confirmed |
LD ratio | 10:1-20:1 | Confirmed |