Origin

China

SM and SM-F high range reducer is a spray dried powders based on sulphonated melamine polymers.
Due to SM high range reducer adsorbs wet easily, and usually the lump is occurred, the not contain the long term fluidity, so, we have manufactured the super flowing powder _ _SM- F super flowing melamine polymers. SM-F is a better free flowing powder spray-dried, not easy to lump or cake, better safety of the storage, easier to apply. Comparison to the SM, the comprehensive function of SM-F has 20% efficient above.
SM high range reducer and SM-F super flowing melamine polymer have the better adaptability to various cement, gypsum, aluminates acid cement. They are usually applied for gypsum products, refractory materials, oil well concrete, high compressive concrete, dry mortar for ground, self-leveling materials, bumping concrete, etc.
Technical data:
SM high range reducer and SM-F super flowing melamine polymer are usually applied for α-hemi hydrate gypsum,β-hemi hydrate gypsum and plaster FGD, etc. High water-reducing rate will obtain a high compressive strength. Dosage is 0.5~1.2% by weight of the gypsum powder. SM high range reducer and SM-F super flowing melamine polymer are especially optimized for plasticity of the binder. Durability, surface roughness and abrasion resistance of the gypsum products will be improved when adding our products.
SM high range reducer and SM-F super flowing melamine polymer have a better adaptability to aluminum acid cement. Usually, dosage is 0.5~1.2% by weight of cement.