gypsum joint compound for drywall and gypsum powder
main applicant:
1. construction materals : making gypsm board ,ceiling , gypsum block ,and so on
packing: 40kgs/bag
2. cement industry for additives
3. agricultural for improving the land
4. medical usage : dental tooth, POP bandage and so on
5. artistic sculpture : gypsum cornice, craft
6. drywall joint compound powder.
Gypsum Powder
Description
| Item | Specification | |
| Calcined gypsum powder | Fineness | 0.2mm,Remnant less than 10% |
| Initial set time | 6-10 minutes | |
| Final set time | 15-20 minutes | |
| Crystal water | 4.5%-5% | |
| Half-water gypsum powder | more than 65% | |
| Bending strength (2 hours) | 1.8 Mpa |