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Industrial grade HPMC – Pegasus

Industrial grade HPMC

Surface activity: HPMC for daily chemical aqueous solution has the surface activity, ensuring  its  emulsification,  protective colloid and relative stability.

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Low ash content: because ion exist in this product, in preparation process we can use hot water  washing  for  effective refinement, so its ash content is very low.

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pH stability: HPMC aqueous solution viscosity in the range of pH3.0-11.0 is more stable.

  • Water retention effect: this product is hydrophilic and its solution has high

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Film-forming property: HPMC can generate strong pliable and transparent sheet, which has the good oil resistance to         ester performance.

 

 

Description

Hydroxypropyl Methyl Cellulose (HPMC) is widely used in gypsum based plasters, cement based plasters, mortars, tile adhesive, putty and tile grouts.  It has good water retention and improve the workability. It can also prolong the open time and improve sag resistence.    【Introduction】Name: Hydroxypropyl Methyl Cellulose Abbreviation: HPMC Molecular Formula: [C6H7O2(OH)x-m-n(OCH3)m(OCH2CH(OH)CH3)n]x Structural formula: 【Technical requirements】 Appearance: white to yellowish.

 

IntroductionName: Hydroxypropyl Methyl Cellulose

Abbreviation: HPMC

Thickening, dispersing, emulsifying and excipients.

HPMC for daily chemical chooses the highly pure cotton cellulose as raw materials, in alkaline condition by special etherification and system, the whole process automation monitoring finish, do not contain any animal organs and oil and other active ingredients.

This product is non-ionic cellulose ether, the outward appearance is for white powder, no smell tasteless.

Technical requirements

  1. Appearance: white to yellowish powder.
  2. Technical Specification
    ItemHPMC
    Methoxyl content %20.0 – 28.0
    Hydroxypropyl content (-OCH2CHOOHCH3),w/%5.0-11.0
    Gelling temperature  °C55-80
    Moisture content ,w/%max 1%
    Residue on ignition,w%max 1.5%
    Lead (Pb), ppmmax 2
    Arsenic (As) ,ppmmax 2
    Heavy metalmax 20
    Viscosity (mpa.s)5-200,000

 

 

 

Note: Any other special requirement for the product can be satisfied through the negotiation between Supplier and Buyer.

Application

Tile adhesive

Hydroxypropyl Methyl Cellulose (HPMC) provides water retention and workability to tile adhesive and grouts. It also improves adhesion, reduce skinning, and increase open time.

HPMC in tile adhesive

Gypsum-based plasters

Hydroxypropyl Methyl Cellulose (HPMC) imparts workability, and consistency to gypsum-based and cement-based plasters. It also provide water retention and sag resistance.

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Cement-based plasters

Hydroxypropyl Methyl Cellulose (HPMC) provides water retention  to cement-based plasters, improves workability.

HPMC in mortar

Masonry mortars

Hydroxypropyl Methyl Cellulose (HPMC) extends board life and improve workability.

HPMC in construction

EIFS/ETICS

Hydroxypropyl Methyl Cellulose (HPMC) provides excellent workability and long working time.

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Packaging

HPMC Product is packed in an inner polyethylene bag reinforced with a 3-ply paper bag, or paper barrel or paper box, net weight is 25kg per bag.

Transportation and Storage

Protect the product against moisture and damp.

Don’t put it together with other chemicals.

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