Factory Price High Water Retention and High Viscosity HPMC for Construction

• Product Name: Hydroxypropyl Methyl Cellulose/ HPMC
• Function: Thicken and Water Retain Agent
• Specifications: Viscosity Between 5-200000 Cps
• Transport Package: 25kg/Bags
• Specification: viscosity between 5-200000 cps
• Trademark: Zhuofeng
• Model NO.: zhuofeng
• Origin: China
• HS Code: 3912390000
• Production Capacity: 5000mt Monthly

Product Description

 

Product Properties

1 . Resistance to salting : Hydroxypropyl methyl cellulose (HPMC) is a nonionic cellulose ether and it is not a polyelectrolyte . The aqueous solution of Hydroxypropyl methyl cellulose (HPMC) is comparatively stable even in the presence of metal salts or organic electrolytes . However, when the concentration of electrolytes exceeds a certain limit, gelation and precipitation may result .

2 . Surface activity : An aqueous solution of Hydroxypropyl methyl cellulose (HPMC) has a high surface activity and functions as a protective colloid agent , emulsion stabilizer and dispersant .

3 . Thermal gelation :An aqueous solution of Hydroxypropyl methyl cellulose (HPMC) will gel or precipitate when heated to a certain temperature , but it reverts to the original solution state on subsequent cooling . The temperature at which gelation or precipitation occur depends on the type of HPMC , its concentration and the rate of heating .

4 . pH stability :The viscosity of an aqueous solution of HPMC is hardly affected by acid or alkali , and the product can develop an original viscosity in the range of 3 . 0~11 . 0 . Therefore , the solution viscosity tends to keep stable during prolonged storage .

5. Water retention :Hydroxypropyl methyl cellulose (HPMC) is a high effective water retention agent . Its pharmaceutical grade product can be widely used in food, cosmetics and many other fields .

6 . Film forming :Hydroxypropyl methyl cellulose (HPMC) provides a strong , flexible and transparent film having a good barrier property against oil and grease .In food application , this property is often utilized for water retention and oil adsorption .

7 . Cohesiveness (Binding property) : Hydroxypropyl methyl cellulose (HPMC) , as a high performance binder, can also be used for molding food and medicine .

 

Hydroxypropyl methyl cellulose (HPMC) or hypromellose, is a cellulose-based polymer for film coating, wet granulation, and hard capsule manufacturing. It is practically insoluble in hot water, anhydrous ethanol, and dissolves in cold water, resulting in a colloidal solution.

 Landcel Technical Data Sheet:

 

Appearance	White or off-white powder
Methoxy ( % )	19.0~ 24.0
Hydroxypropoxy ( % )	4.0 ~ 12.0
pH	5.0~ 7.5
Moisture ( % )	≤ 5.0
Residue on ignition ( % )	≤ 5.0
Gelling temperature ( ºC )	70~ 90
Particle size	min.99% pass through 100 mesh

 

Typical grade	Viscosity (NDJ, mPa.s, 2%)	Viscosity (Brookfield, mPa.s, 2%)
HPMC MP400	320-480	320-480
HPMC MP60M	48000-72000	24000-36000
HPMC MP100M	80000-120000	40000-55000
HPMC MP150M	120000-180000	55000-65000
HPMC MP200M	160000-240000	Min70000
HPMC MP60MS	48000-72000	24000-36000
HPMC MP100MS	80000-120000	40000-55000
HPMC MP150MS	120000-180000	55000-65000
HPMC MP200MS	160000-240000	Min70000

3.Applications
Construstion: tile adhesives, wall putty/skim coat, plaster/render mortars, EIFS, tile grouts, joint filler, self leveling
compounds, detergents,water based paints and coatings, etc.
Homecare prodcuts: shampoo, detergent, etc.
PVC/PEC: plastic forming mold release agent, softener, lubricants
Paints and Ink: thickening agent, dispersing agent and stabilizer

PACKAGING DELIVERY:
Packaging: plastic paper bag for external packaging, PVC plastic bag for internal packaging, net weight of each bag is 25KG

Storage: rain proof and sun proof, fire proof and damp proof, airtight and ventilated.
Transportation: transported as moisture-proof ordinary chemicals.