Products

Hydroxypropyl Methylcellulose (HPMC)

Hydroxypropyl methyl cellulose (HPMC) is a kind of white or slightly yellowish powder, odorless, tasteless, and non-toxic. The product can be dissolved in cold water to form a transparent viscous solution. The aqueous solution of this product has surface activity so that it has emulsification, protective colloids and relative stability.

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  • 01
    Product Name
    Hydroxypropyl Methylcellulose / Methyl Cellulose.
  • 02
    CAS No.
    9004-65-3.
  • 03
    Purity:
    99.9%.
  • 04
    Solubility:
    esay in water.
  • 05
    Properties
    Hydroxypropyl Methyl Cellulose (HPMC) is non-ionic cellulose ether made from natural high polymer cellulose by series of chemical processing. It is odorless, tasteless and non-toxic white powder, which could be dissolved in cold water to form transparent and thick solution. It possess thickening, binding, dispersing, emulsifing, film forming, suspending, absorbing, gelling, surface activity, water maintaining and protective colloid properties.

Specification

ITEM
HE
HF
HJ
HK
Methoxy
28-30
27-30
16.5-20
19-24
Hydroxypropyl
7-12
4-7.5
23-32
4-12
Gel  temperature   ℃
58-64
62-68
 
70-90
Moisture
≤5
Ash content
≤1
PH value:1% solution,25  ℃
5-8.5
Viscosity 2%(aqueou solution,20  ℃,mPa.s
5-200000

 

Application

the application of HPMC the application of HPMC1

 

Tile Adhesive

1 Good water retention:  it can prolonged opening time , to make tiling more efficient
2  Improved adhesion and sliding resistance especially for heavy tiles
3 Better work-ability: lubricity and plasticity of plaster is ensured, mortar can be applied easier and quicker

Cement Based Plaster

1 Easy dry mix formulation due to cold water solubility: lump formation can be easily avoided, ideal for heavy tiles.
2 Good water retention: prevention of fluid loss to the substrates, the appropriate water content is kept in mixture which guarantees longer concreting time
3 Increased water demand: increased open time, expanded spry area and more economical formulation
4 Easier spreading and improved sagging resistance due to improved consistency

Exterior Heat Insulation System ( EIFS )

1 Improved adhesion
2   Good wetting ability for EPS board and substrate
3  Reduced air entrainment and water uptake.

Self-leveling

1 Protection from water exudation and material sedimentation
2 No effect on slurry fluidity with low viscosity HPMC, while its water retention characteristics improve the finish performance on the surface.

Crack Filler

1 Better workability: proper thickness and plasticity
2 Water retention ensures prolonged work time
3 Sag resistance: improved mortar bonding ability

Gypsum Based Plaster

1 Water retention: maximized water content in slurry ensures complete gypsum concretion.
2 Anti-sagging: when spreading a thicker coat corrugation can be avoided ( careful when air is entrained )
3 Increased mortar yield: depending on the weight of the dry mixture and appropriate formulation HPMC can increase the mortar

Ceramic Extrusion

1 Excellent workability for ceramic molding due to lubricity and plasticity
2 Compact texture and smooth surface of ceramic product due to negligible ash content

Our Services

1. Professional chemical suppliers with rich export experience
2. Small order /OEM order acceptable
3. Full-time tracking your orders
4. One-stop solutions to you, Factory visiting or Auditing, Sourcing, Quality control, Warehousing & Logistics service, customs declaring and tracking your order continuously.

the packing and selivery of hpmc

Packing & Delivery

Packing: In 25kg bags out HDPE bags inner with LDPE bags
Store it in a cool, dry place below 30degree and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.
Quantity/20GP:12Tons with pallets,14tons without pallets.
Quantity/40GP:24Tons with pallets ,28tons without pallets.

 

Inquiry

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