High strength mould gypsum powder: strength, fighting the force is strong, bibulous rate is small, not out of shape
Initial setting 8 or more, the final set < 30, consistency of 46%, the compressive strength of 39 mpa roll forming of the applied in ceramic mold or casting.
Gypsum powder: monoclinic system mineral, the main chemical composition is calcium sulphate (CaSO4). One can be used for cement retarder, gypsum building products, model making, medical food additives, sulfuric acid production, packing paper packing, paint, etc.
High-strength gypsum powder surface than smooth, light, stiff, nail difficult to scratched, carrying friction scratching off powder, completely changing ordinary hair acerbity gypsum products appearance, no light, no hard and the shortcoming of easily scratching off powder, progress is gypsum products quality, good material. Particularly fast dry, 20-30 minutes table dry, can be stowed away with the mold release, can packaging factory, dries, don't need to take can save a lot of garden, stents, mold and time, progress to obey, increase efficiency greatly.
Performance parameters of the 1, water paste than: (50-60) : 100. Time: the initial setting: 3-6 minutes final set: 8-10 minutes early dry: 10-15 minutes demoulding: 15 to 20 minutes table dry: 20 to 30 minutes, strength: dry split strength 6 mpa compressive strength after 18 mpa 4, solidification shrinkage rate of 0.02-0.08% levels: whiteness: a level of 70% or more; The secondary or higher 60% fineness of 120 mesh or higher
Main use:
Construction industry: high hard smallpox, gypsum board, gypsum lines, GRG gypsum, primary villa, theaters, entertainment venues, murals, sculpture, Roman column, the decoration.
Process operating industry: can replace resin manufacturing solid core or tubular all sorts of handicraft, appearance, high strength, smooth, tender and can be colored.
Furniture doors and Windows industry: big furniture inside body, door, window frame, and so on.
Manufacturing superhard cavities. Cavities such as ceramic, la corrosion cavities, shoe mold, casting mold, blister copper, etc.
Garden or outdoor sculpture products.