Dry Mortar Plant

Hydroxypropyl Methyl Cellulose(HPMC)

Hydroxypropyl Methyl Cellulose(HPMC)

Product Description

It plays a role of modified resin with polymer resin.

Component

Tongding redispersible polymer powders are manufactured by spray drying macromolecular copolymer dispersions under carefully defined conditions. They are mainly used to improve cohesion, adhesion and flexibility in constructions especially in drymix mortar.

Applicable Materials

Model No.

HPMC-05

HPMC-06

Appearance

slightly off-white to beige powder

slightly off-white to beige powder

Methoxy Content (%)

28.0-30.0

27.1-30.0

Hydroxypropyl Content (%)

7.0-12.0

4.0-7.5

Gelation Temp. ( °C)

60.0-65.0

55.0-65.0

Weight Loss on Drying (%)

<5.0

-

Ash Content (%)

<5.0

-

pH Value

4.0-8.0

4.0-8.0

Water Retention Rate (%)

>85%

-

Viscosity

(NDJ, 20% aqueous solution, mPa*s)

100000; 150000; 200000

100000;150000; 200000

Viscosity

(Brookfield, 20% aqueous solution,

mPa,s)

50000; 65000; 75000

50000; 65000; 75000

 

Parameter

HPMC-05

cement based renders; gypsum based mortar; masonry mortar; plastering mortar; interior and exterior wall putty; tile adhesives; exterior insulation finish system (EIFS); joint fillers; self^leveling flooring compounds;

HPMC-06

exterior insulation finish system (EIFS); cement based plasters; self-leveling flooring compounds; masonry mortar etc.

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