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Hydroxypropyl Methyl Cellulose (HPMC)

Construction grade Hydroxypropyl Methyl Cellulose (HPMC) as a new building material, It is non-ionic cellulose ether made by natural refined cotton as raw material and series of chemical processing.

Product Description

Construction grade Hydroxypropyl Methyl Cellulose (HPMC) as a new building material, It is non-ionic cellulose ether made by natural refined cotton as raw material and series of chemical processing.

Category: Cellulose ether (Construction grade)

HS Code: 3912,3900

CAS: 9004-65-3

Molecular Formula: C18H38O14

Structural formula:

Hydroxypropyl Methyl Cellulose

Introduction

Construction grade Hydroxypropyl Methyl Cellulose (HPMC) as a new building material, It is non-ionic cellulose ether made by natural refined cotton as raw material and series of chemical processing.

It is odorless, tasteless and non-toxic white or slightly yellowish powder, which can be dissolved in water to form a transparent viscous solution.

It is used as thickener, emulsifier, film-former, binder, dispersing agent, protective colloids and water-retention agents in construction mortar.

 

We can offer the regular grade HPMC or the modified HPMC according to customer requirements.

 

Specifications:

Item

Type Specification

Hydroxypropyl MethylCellulose

Appearance

White or slightly yellowish powder

Methoxy (%)

19.0-24.0

Hydroxypropoxy (%)

4.0-12.0

Ash content (%)

Max. 5.0

Bulk density

0.30 ~ 0.50 g/cm³

Particle Size

min.92%

pass through 80 mesh

Loss on drying

Max.5

Viscosity

320-200,000 mPa.s

it can be customized according customer needs.

Surface treatment

Cold water instant type:surface treated

 

Non-instant type:without surface treatment

 

* Viscosity, Brookfield RV, 2% solution (20℃)

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