Construction Chemical Thickener Hydroxypropyl Methyl Cellulose HPMC

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Construction Chemical Thickener Hydroxypropyl Methyl Cellulose HPMC

Name: Construction Chemical Thickener Hydroxypropyl Methyl Cellulose HPMC
Brand: Hebei Shunxing Import and Export Co., Ltd
Price: 2200 USD
Availability: InStock

Price 2200 USD ($)/ Metric Ton

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MOQ : 1 Metric Ton

Construction Chemical Thickener Hydroxypropyl Methyl Cellulose HPMC Specification

Structural Formula
Cellulose backbone substituted with methoxy and hydroxypropoxy groups

Form
White free-flowing powder

Solubility
Easily soluble in cold water

Melting Point
190 - 200C

Poisonous
Yes

Molecular Formula
C12H20O10

Purity
>99%

Smell
Odorless

Shape
Powder

Density
0.70 Gram per cubic centimeter(g/cm3)

HS Code
3912.39.00

Other Names
HPMC

Taste
Odorless and tasteless

Molecular Weight
~380

Ph Level
5.5 - 8.0 (1% solution)

Storage
Store in cool and dry place, tightly sealed

Classification
Cellulose Ether

Chemical Name
Hydroxypropyl Methyl Cellulose

CAS No
9004-65-3

EINECS No
220-971-6

Grade
Industrial / Construction Grade

Standard
Complies with standard construction chemical specifications

Type
Thickener

Usage
Construction Chemicals

Main Material
Hydroxypropyl Methyl Cellulose (HPMC)

Application
Used as thickener, water retention agent in construction chemicals, tile adhesives, cement-based mortars, and paints

Viscosity
4000 - 100000 mPa.s (2% solution at 20C)

Compatibility
Compatible with most cement, gypsum, and lime-based systems

Particle Size
80 - 100 mesh

Surface Area
High for effective thickening

Appearance
White or off-white powder

Moisture Content
5%

Dispersibility
Quick and uniform dispersion in cold water

Bulk Density
300 - 400 kg/m

Shelf Life
24 months

Thermal Stability
Stable up to 200C

Construction Chemical Thickener Hydroxypropyl Methyl Cellulose HPMC Trade Information

Minimum Order Quantity
1 Metric Ton

Payment Terms
Delivery Point (DP), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T)

Main Domestic Market
All India

About Construction Chemical Thickener Hydroxypropyl Methyl Cellulose HPMC

Hydroxy propyl methyl cellulose (HPMC) is odorless, tasteless,non-toxic cellulose ethers produce from natural high molecula and protective colloid properties of surface activity and maintain moisture function properties ect.cellulose through series of chemical processing and achieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel. 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.

Exceptional Thickening and Water Retention

Thanks to its high surface area and viscosity, Hydroxypropyl Methyl Cellulose (HPMC) ensures superior thickening and water retention in cement-based mortars, tile adhesives, and plasters. Its unique structure promotes consistent workability, reduces water loss, and helps control setting time, making it a preferred choice for construction professionals.

Wide Compatibility with Construction Materials

HPMC readily blends with most cement, gypsum, and lime-based systems, offering seamless integration into various building formulations. Its easy solubility in cold water and quick dispersion allow for efficient mixing, contributing to uniform results in industrial and construction-grade products.

Safe, Stable, and Long-Lasting Performance

HPMC is non-toxic, odorless, and tasteless, ensuring user-friendly application on-site. It maintains thermal and chemical stability up to 200C and can be stored for up to 24 months when tightly sealed in a cool, dry location. Compliance with international standards guarantees safety and durability in large-scale construction projects.

FAQ's of Construction Chemical Thickener Hydroxypropyl Methyl Cellulose HPMC:

Q: How should Hydroxypropyl Methyl Cellulose (HPMC) be stored to maintain its effectiveness?

A: HPMC should be stored in a tightly sealed container, in a cool and dry environment, away from direct sunlight and moisture. Proper storage helps preserve its thickening properties and ensures the product remains effective for up to 24 months.

Q: What benefits does HPMC offer when used in tile adhesives and cement mortars?

A: HPMC enhances water retention, improves workability, increases open time, and gives consistent viscosity across batches. These benefits ensure better bonding, reduced cracking, and easier application of tile adhesives and cement-based mortars.

Q: When is the optimal stage to add HPMC in construction formulations?

A: HPMC is best added during the dry mixing stage with other powder components to ensure uniform dispersion. This process leads to even thickening and avoids lump formation during later wet mixing stages.

Q: Where can HPMC be used within the construction industry?

A: HPMC is widely used in applications such as tile adhesives, cement-based mortars, grout, gypsum plasters, decorative paints, putty, and exterior insulation systems, owing to its effective thickening and water retention capabilities.

Q: What makes HPMC compatible with different construction chemicals?

A: HPMC's cellulose ether structure ensures chemical compatibility with cement, lime, and gypsum-based systems. Its neutral pH, non-toxicity, and consistent performance make it suitable for varied construction chemical formulations.

Q: How does HPMC contribute to environmental and workplace safety?

A: Being non-toxic, odorless, and tasteless, HPMC poses no harm to users or the environment. Its compliance with construction chemical safety standards further ensures safe handling and application on job sites.

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