Industrial grade HPMC

Hydroxypropyl Methyl Cellulose (HPMC) is widely used in gypsum based plasters, cement based plasters, mortars, tile adhesive, putty and tile grouts.

Description

Hydroxypropyl Methyl Cellulose (HPMC) is widely used in gypsum based plasters, cement based plasters, mortars, tile adhesive, putty and tile grouts.  It has good water retention and improve the workability. It can also prolong the open time and improve sag resistence.    【Introduction】Name: Hydroxypropyl Methyl Cellulose Abbreviation: HPMC Molecular Formula: [C6H7O2(OH)x-m-n(OCH3)m(OCH2CH(OH)CH3)n]x Structural formula: 【Technical requirements】 Appearance: white to yellowish.

 

Hydroxypropyl Methyl Cellulose (HPMC) is widely used in gypsum based plasters, cement based plasters, mortars, tile adhesive, putty and tile grouts.

It has good water retention and improve the workability. It can also prolong the open time and improve sag resistence.

 

IntroductionName: Hydroxypropyl Methyl Cellulose

Abbreviation: HPMC

Molecular Formula: [C6H7O2(OH)x-m-n(OCH3)m(OCH2CH(OH)CH3)n]x Structural formula:

22

Technical requirements

  1. Appearance: white to yellowish powder or grains.
  1. Technical Index

Table 1

ItemIndex

HPMC

F

EJK

Loss on drying, %

5.0 Max

Ph value

5.0~7.0

Appearance

White to yellowish grains or powder

Viscosity (mPa.s)

refer to Table 2

3.Viscosity Specification

LevelSpecific range (mPa.s)LevelSpecific range (mPa.s)

5

4~980006000~9000

15

10~20100009000~12000

25

20~301500012000~18000

50

40~602000018000~30000

100

80~1204000030000~50000

400

300~5007500050000~85000

800

600~90010000085000~130000

1500

1000~2000150000130000~180000

4000

3000~5600200000≥180000

 

Note: Any other special requirement for the product can be satisfied through the negotiation between Supplier and Buyer.

Application

Tile adhesive

Hydroxypropyl Methyl Cellulose (HPMC) provides water retention and workability to tile adhesive and grouts. It also improves adhesion, reduce skinning, and increase open time.

HPMC in tile adhesive

Gypsum-based plasters

Hydroxypropyl Methyl Cellulose (HPMC) imparts workability, and consistency to gypsum-based and cement-based plasters. It also provide water retention and sag resistance.

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Cement-based plasters

Hydroxypropyl Methyl Cellulose (HPMC) provides water retention  to cement-based plasters, improves workability.

HPMC in mortar

Masonry mortars

Hydroxypropyl Methyl Cellulose (HPMC) extends board life and improve workability.

HPMC in construction

EIFS/ETICS

Hydroxypropyl Methyl Cellulose (HPMC) provides excellent workability and long working time.

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Packaging

HPMC Product is packed in an inner polyethylene bag reinforced with a 3-ply paper bag, or paper barrel or paper box, net weight is 25kg per bag.

Transportation and Storage

Protect the product against moisture and damp.

Don’t put it together with other chemicals.

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