Building Material Hydroxypropyl Methyl Cellulose Powder Concrete Additives

  Product DescriptionHydroxypropy Methyl Cellulose Ether (HPMC) is  widely used as a thickener, stabilizer and water retaining agent for building materials. It provides water retention and workability for mortars, it can improve adhesion, reduce skinning and increase open time.Hydroxypropy Methyl Cellulose Ether (HPMC) is a highly pure cotton cellulose as raw material, under alkaline conditions by special etherification and preparation.White or whitish powder.HPMC decreases with the decrease of methoxide content, increase of gel point, decrease of water solubility and decrease of surface activity. Hydroxypropy Methyl Cellulose Ether (HPMC) has thickening ability, salt resistance, low ash powder, pH stability, water retention, dimensional stability, excellent film forming, and a wide range of enzyme resistance, dispersion and adhesion.In the course of construction,HPMC is used for wall putty, tile adhesive, cement mortar, dry mix mortar, wall plaster, skim coat, mortar, concrete admixtures, cement, gypsum plaster, joints fillers, crack filler, etc.Detailed PhotosHPMC PropertiesWater Retention:The water retention will be enhanced, which is helpful with such problems as cement or gypsum construction.Adhesivity:It can make mortar attach to base material better sincethe plasticity of mortar is enhanced.Operationality:It can enhance the plasticity of mortar and improve the coating efficiency in construction projectsProduct ParametersDifferent viscosity for different application,we can accept OEM.DescriptionHPMC is a kind of anionic cellulose ether produced by a series of chemical processing           StandardsName of IndexIndex ParameterMeasured valueMethoxy content 27-3029.2Hydroxypropyl content 7-1211.0Viscosity index (2%,20ºC )1000-200000200000Ash content (WT%)≤5.04.2Water content (WT%)≤5.02.7Less on Drying (WT%)≤5.03.7Gelation temerature (ºC)58-6462In physical Characteristics (HPMC) is a odorless, odorless, odorless white powder that can be dissolved  cold water to form a transparent, viscous solution.It has the properties of thickening, adhesion, dispersion, emulsification, film formation, suspension,adsorption, gelation, surface activity, water retention and protective colloidKeeping of Standad Sample ked in moisture-proof bags, stored in a cool and dry place, ready to use, if there is any time left, pay attention to seal moisture-proof.Applications The products are widely used in building construction, building materials,coating, wallpaper paste, polymerization additives, paint removal agent,leather, ink, paper, etc.Packing N.W. 25kg/bag with wrap film with pallet.Packaging & ShippingHPMC Packing:- 25 KG per woven bag made with compound woven fabric and inner PE bag.- 12000kg (480 bags) of palletized goods in 20' container.- 24000kg (960 bags) of palletized goods in 40' container.Storage: Prevent rain and sunny, prevent fire and damp, airtight ventilation preservation, according to non-dangerous goods shippingApplicationHydroxypropyl Methyl Cellulose Ether(HPMC) is mainly used in the dry building materials from the construction industry, including the water-resistant putty powder, putty paste, steel putty, paint glue, thermal insulation mortar and so on. It has a good water retention effect, and it is easy to be constructed with a good luminosity, besides, the viscosity and gel time can be customized according to the requirement of customers.Tile AdhesiveGood water retention: prolonged opening time will make tiling more efficient. Improved adhesion and sliding resistance: especially for heavy tiles. Better workability: lubricity and plasticity of plaster is ensured, mortar can be applied easier and quicker.Cement Plaster / Dry mix mortarEasy dry mix formula due to cold water solubility: lump formation can be easily avoided, ideal for heavy tiles. Good water retention: prevention of fluid loss to the substrates, the appropriate water content is kept in mixture which guarantees longer concreting time. Increased water demand: increased open time, expanded spry area and more economical formulation. Easier spreading and improved sagging resistance due to improved consistency.Wall puttyWater retention: maximized water content in slurry. Anti-sagging: when spreading a thicker coat corrugation can be avoided. Increased mortar yield: depending on the weight of the dry mixture and appropriate formulation ,HPMC can increase the mortar volume.Exterior Insulation and Finish System ( EIFS )Improved adhesion. Good wetting ability for EPS board and substrate. Reduced air entrancement and water uptake.Self-leveling MortarProtection from water exudation and material sedimentation. No effect on slurry fluidity with low viscosity HPMC, while its water retention characteristics improve the finish performance on the surface.Crack FillerBetter workability: proper thickness and plasticity. Water retention ensures prolonged work time. Sag resistance: improved mortar bonding ability.  Company ProfileJinzhou City Honghai Cellul