Naziv vsebine
agent for solidifying loose gravel, sand, wood chips, bark, and similar decorative materials in bulk.
Single-component adhesive designed for bonding dry and wet wood, wooden elements, window frames, staircases, as well as for bonding wood with foam polystyrene, mineral and glass wool, PUR foam, cardboard.
When considering which type of resin to use, several questions come to mind. We try to answer them all in this post.
Oil for kitchen countertops, tables, and other load-bearing interior surfaces.
GlinArt - GYPSUM FOR MOLDS 25 kg
GlinArt gypsum for molds is a formulated gypsum for the production of molds for ceramics. It is used in: Sanitary ceramics, ceramic vessels, industrial elements, art & decoration, metal casting,...
Tax rate
22 %
Price with VAT:
31,23 €
TECHNICAL INFORMATION
Gypsum: water ratio
| |
Gypsum : water ratio (weight) | 1.45 : 1 (possible from 1.20:1 to 1.45:1) |
Water : gypsum ratio (weight) | 69 % |
Gypsum: water ratio (weight) | 100 : 69 mixing time 2-4 minutes |
Chemical properties
| |
Chemical name | Calcium sulfate hemihydrate |
Chemical composition | CaSO4.1/2H2O |
Setting time
| |
Vicat ring fluidity (cm) | 17-22 |
Setting start (minutes) | 10-15 |
Linear expansion (%) | 0.2 |
Mechanical properties
| |
Flexural strength (MPa) | 5.6 |
Brinell hardness (MPa) | 21 |
Compressive strength (MPa) | 12 |
Volume porosity (%) | 50 |
Physical properties
| |
Particle size (% residue) | 4% over 90 µm |
Bulk density (g/cm³) | 800 |
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