Categories
Categories
| Price: | US $ 950-1150/Ton |
|---|---|
| Trade Terms: | FOB,CFR,CIF |
| Min Order: | 5/Ton |
| Pay Type: | L/C,T/T,D/P,Western Union,Paypal |
| Prod Model: | Hollow Glass Microspheres |
|---|---|
| Name: | Hollow Glass Microspheres |
| Sio2 Content: | 96% |
| Cao Content (%): | 0.34% |
| Sic Content (%): | 98.5% |
| True Density: | 0.20~0.46 G/Cc |
| Floating Rate: | 95%Min |
| Crush Strength: | 2000 Psi - 12000 Psi |
| Particle Shape: | Hollow Sphere |
| Cro Content (%): | 0.002% |
| MGO Content: | 0.18% |
| Function: | Sensor Function |
| Appearance: | Powder |
| Color: | White |
Description:
Floating bead is a kind of can float to the surface of fly ash hollow ball,thin hollow wall,weight is light,closed and smooth surface,is one of the raw materials are widely used in refractory industry.
Features:
1.High quality and purity
2.Uniform partical size
3.High whiteness
4.High hardness and good abrasion resistance
5.High heat resisitance
6. thermal insulation, insulation
Application:
1. Refractoriness thermal insulation material
2. Construction materials
3. Petroleum industry
4. Insulation material
5. Coating material
6. Spaceflight and space exploration
7. Plastic industry
Packing & storage
1, 10/12.5/15/20/22/30kgs net per carton.
2, store in a cool, dry place.
Specification
| T20 | T25 | T32 | T40 | T46 | T60 | ||
| Apperance | White powder | ||||||
| Ture density | 0.20g /cm3 | 0.25g /cm3 | 0.32g /cm3 | 0.40g /cm3 | 0.46g /cm3 | 0.60g /cm3 | |
| FRA | 10 th% | 32 | 30 | 30 | 20 | 22 | 18 |
| 50th% | 68 | 65 | 56 | 45 | 45 | 40 | |
| 90th% | 106 | 100 | 74 | 70 | 65 | 60 | |
| Crush strength psi/Mpa | 550/4 | 750/5 | 2000/14 | 4000/28 | 6000/41 | 10000/69 | |
| Melting point degree | 625 | 625 | 625 | 625 | 625 | 625 | |
| Floating ratio | 96% | 95% | 95% | 95% | 95% | 94% | |
| PH | 8-9.5 | 8-9.5 | 8-9.5 | 8-9.5 | 8-9.5 | 8-9.5 | |
