HPMC Construction Grade supplier and manufacturer - China factory

Product Description

HPMC Construction Grade

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1. Description of HPMC Construction Grade

Hpmc construction grade belongs to a variety of non-ionic cellulose mixed ether. It is a semi-synthetic, inactive, viscoelastic polymer; HPMC construction grade can be used as emulsifier, thickener, suspending agent, etc. It can be used in putty powder, mortar, gypsum, cement, etc. in the construction industry. Glue and other aspects. The Hpmc construction grade produced by Milestone Industrial Co. LTD. has outstanding performance in the construction industry and has been consistently praised by users.

2. Parameters of HPMC Construction Grade

Product name:	Hydroxy Propyl Methyl Cellulose (HPMC)
Surface Tension	4225-230	Ash content	≤5%
Carbonization temperature	225-230 ̐C	Water content	≤5%
Thermochromic temperature	190-200 ̐C	PH Value	6.5-8.0
Decomposing temperature	200 ̐C	Light transmittance	≥80
Gel temperature(℃)	50-68 ̐C	Whiteness	≥75
Content of hydroxypropyl	9.0-12.0	Viscosity	100-200000 it can be custmized
Content of methoxy	24.0-30.0	Fitness	80-100List

Hpmc construction grade has the characteristics of thickening ability, salt discharge, pH stability, water retention, dimensional stability, excellent film-forming properties, and wide range of enzyme resistance, dispersibility and adhesion.

3. Application of HPMC Construction Grade

1) Joint cement: Hpmc construction grade is added to joint cement for gypsum board to improve fluidity and water retention.

2) Latex putty: HPMC construction grade can improve the fluidity and water retention of putty based on resin latex.

3) Plaster: Hpmc construction grade is used as a paste instead of natural materials, which can improve water retention and adhesion to the substrate.

4) Coatings: HPMC construction grade is used as a plasticizer for latex coatings, which has an effect on improving the handling performance and fluidity of coatings and putty powder.

5) Spray coating: HPMc construction grade has a good effect on preventing cement or latex spraying only material filler from sinking and improving fluidity and spray pattern.

6) Cement and gypsum secondary products: Hpmc construction grade is used as an extrusion molding binder for hydraulic materials such as cement-asbestos to improve fluidity and obtain uniform molded products.