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              Hydroxypropyl Methyl Cellulose - HPMC Powder

              Hydroxypropyl Methyl Cellulose (HPMC) is made from pulverized refined cotton, alkalized with sodium hydroxide (liquid caustic soda) solution, etherified with methyl chloride and propylene oxide, then neutralized, obtained after filtering, drying, crushing and sieving.

              Introduction to HPMC:

              Functionality: HPMC is a multifunctional compound used as a lubricant, foam enhancer, stabilizer, thickener, emulsion stabilizer, and film-forming agent in hair and skin care products.
              Surfactant Compatibility: Particularly useful in surfactant systems, enhancing foam formation and durability.
              Resistance: Exhibits high tolerance to salt and alcohol.

               

              General Properties of HPMC:

              Polymer: HPMC is a polymer derived from chemically modified natural cellulose fibers, presenting as a slightly off-white to transparent synthetic polymer.
              Solubility: It is a powder that is soluble in water and some organic solvents.
              Applications: Widely used as a thickener, adhesive, emulsifier, stabilizer, and suspending agent in industries such as rubber and textiles.

               

              Specifications

              Appearance

              White or off-white powder

              Particle size

              98% passed 80 mesh min

              Loss on drying %

              ≤5.0

              Salinity %

              ≤5.0

              Water retention %

              >90

              Ash Content %

              ≤5.0

              Viscosity (NDJ-1, 2% solution, 20℃)

              50,000-200,000cps

              PH Value

              6-8

              Gel temperature ℃

              60-70

              Methoxyl group %

              28-30

              Hydroxyl propyl group %

              7-12

              Dosage

              2-3.5‰

               

              Chemical Advantages of HPMC:

              Versatility: Acts as a superior thickener at low concentrations, producing transparent solutions. At high concentrations, it has low viscosity.
              Compatibility: Compatible with various substances and non-irritating, non-toxic, and environmentally friendly.

               

              Application Benefits:

              Thickening Agent: Used in adhesives, coatings, and paints.
              Water Retention: Effective in maintaining water content, beneficial in areas such as cement, gypsum, and mortar.
              Film Formation: Dissolves in water to form a thin, semi-transparent, flexible film. Valuable in the production of capsules, tablets, cosmetics, and personal care products.
              Emulsifier: Improves the texture and viscosity of emulsion-dependent products like creams and lotions.
              Binder: Enhances strength and stability by bonding particles or components in formulations.
              Suspending Agent: Maintains particle suspension in liquids, applicable in the production of paints, inks, and coatings.

               

              Applications in Various Industries:

              Construction Industry:
              Basic additive for cement-based materials to improve performance, including workability, water retention, adhesion, and durability.
              Used in tile adhesives, self-leveling compounds, plastering, and rendering.
              Pharmaceutical Industry:
              Coating agent for tablets and capsules.
              Binding agent for wet granulation.
              Component in eye solutions and oral formulations for controlled release.

               

              Recommended application

              ● HPMC-50

              Light Gypsum Gypsum Plasters

              Gypsum based mortars

               

              ● HPMC-100

              Skim Coat lWall Putty

              Sealing & Gap filling

              Cement/Gypsum based Dry mixed mortars

               

              ● HPMC-200

              Tile adhesive EIFS&ETICS

              Cement Masonry Mortar

               

              Packing & storage

              ● Packed in 25 kg valved multilayer paper bags with polyethylene insertion

              ●Guaranteed shelf life in closed and undamaged package is

              ● It should be protected from sun and rain, fire and moisture when transportation and storage.

              This information is based on our present state of knowledge.It is intended for public introduction of our products and their uses. This description should not be construed as a guarantee of the products specific properties or serviceability for a particular application.

               

              HPMC - Hydroxypropyl Methyl Cellulose

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