Hydroxy Propyl Methyl Cellulose Ethers HPMC For ...

HPMC Description

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Hydroxypropyl methyl cellulose (HPMC) is a natural polymer materials as raw materials,through a series of chemical processing and prepared non-ionic cellulose. It contains almost methyl cellulose(MC) of all the performance, your first choice for production of high quality building materials additives.To meet the needs of environmental protection, Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.

CAS NO.: -65-3

Other Names: Hypromellose

EINECS No.: 220-971-6

Purity: 99.9%min

Place of Origin: Hebei, China

Brand Name: HONGHAI

Packing: 25Kg/bag

Certification: ISO

Application: Construction additives

HS Code:

Grade: Industrial grade

Supply Ability: MTS/Month

Product Name

HPMC (Hydroxypropyl Methyl Cellulose)

Content of Methoxy

18%-32%

Content of Hydroxypropyl

8%-16%

Temperature of Gelation

54&#;-75&#;

Water

&#;5%

Ash

&#;2%

PH Value

7-8

Appearance

White Powder

Fineness

80-100 Mesh

Viscosity

200 to 200,000 it can be customized according customer needs.

Surface treatment

Cold water instant type:surface treated

Non-instant type:without surface treatment

HPMC characteristics

HPMC Applications

HPMC(Hydroxypropyl Methyl Cellulose) with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.

HPMC For Wall putty

Water retention: maximized water content in slurry.

Anti-sagging: when spreading a thicker coat corrugation can be avoided.

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Increased mortar yield: depending on the weight of the dry mixture and appropriate formulation ,HPMC can increase the mortar volume.

HPMC For Exterior Insulation and Finish System ( EIFS )/ETICS

Improved adhesion.

Good wetting ability for EPS board and substrate.

Reduced air entrancement and water uptake.

HPMC For Self-leveling

Protection 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.

HPMC For Crack Filler

Better workability: proper thickness and plasticity.

Water retention ensures prolonged work time.

Sag resistance: improved mortar bonding ability.

HPMC For Tile Adhesives

Better workability: lubricity and plasticity of plaster is ensured, mortar can be applied easier and quicker.

Good water retention: prolonged opening time will make tiling more efficient.

Improved adhesion and sliding resistance: especially for heavy tiles.

HPMC For Dry mix mortar

Easy 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.

HPMC For Cement Plaster

Increased water demand: increased open time, expanded spry area and more economical formulation.

Easier spreading and improved sagging resistance due to improved consistency.

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: Do you provide samples ? Is it free or extra?
A: Yes, we could offer 200 g free sample for each grade.
More than 1kg, we provide free samples, but the freight will be afford by clients.
Q: How can I get the samples?
A: Send sample request by or , we'll dispatch samples by DHL or TNT.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock.
For big orders 50-200 tons, we could delivery within 20 days.
Q: What is your terms of payment ?
A: Payment &#;USD, 100% in advance.
Payment>USD, T/T(30% in advance and balance against B/L copy)or L/C at sight.
Q: How about OEM branding and packing?
A: Blank bag, Neutral bag available, OEM bag also available.
Q: How to ensure stable quality
A:  (1) All production process is automatic controlled by DSC system, no manual operation, so the quality of different batches are consitent.
(2) We test the sample before sending to you, and delivery goods at same quality for normal orders.
(3) Our QC and Lab will test all the raw materials purchased, test all finished products before delivering.  

How does cellulose ether benefit gypsum-based wall surfaces?

Gypsum-based wall surfaces use plastered gypsum instead of traditional cementitious materials. They are used for plastering and leveling indoor walls and ceilings in buildings.

Plastered gypsum forms strong adhesion with various inorganic substrates. It can prevent issues with the wall surfaces. That includes hollowing, cracking, and detachment seen in traditional cement mortar layers.

Many factors affect the evaporation rate of moisture in gypsum-based products. That includes air temperature, humidity, wind speed, etc.

Excellent HPMC products can address moisture retention issues. It can help disperse within gypsum slurry. And envelop all solid particles to form a wetting film.

This film can release moisture over a considerable period. Facilitating hydration with inorganic binding materials. Thus, it ensures the bonding strength and compressive strength of the materials.

If you have more questions about the right choice of HPMC product, contact us today for more info!

Contact us to discuss your requirements of gypsum special grade hpmc. Our experienced sales team can help you identify the options that best suit your needs.