Hot Sale Industrial Chemicals HPMC Hydroxy Propyl Methyl Cellulose Powder HPMC for Gypsum Plaster

• Customization: Available
• CAS No.: 9004-65-3
• Formula: C3h7o*
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: White
• Transport Package: 25kg/Bag
• Origin: China
• HS Code: 3912390000
• Production Capacity: 5000ton/Month

Product Description

Product Description

1. Brief Introduction
HPMC-Hydroxypropyl  Methyl Cellulose and Methyl Hydroxyethyl Cellulose and non-ionic cellulose ether made by natural high polymer cellulose as raw material and series of chemical processing.They are odorless,tasteless and non-toxic white powder, which can be dissolved in cold water to form a transparent viscous solution.Processing thickening,binding,dispersing,emulsifying,film coating,suspending,absorbing,gelling,surface activity,water maintaining and protective colloid properties. 

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

PHYSICAL AND CHEMICAL PROPERTIES:
* Particle size: 98.5% passes through 100 mesh; 100% passes through 80 mesh.
* Charring temperature: 280-300ºC.
* Bulk density: 0.25-0.70 g/cm3 (Usually around 0.5 g/cm3 )
* Real specific gravity: 1.26-1.31.
* Browning temperature: 190-200ºC.
* Surface tension: (2% water solution) 42-56dyn.cm.
* Properties: Dissolved in water and some organic solvent such as ethanol. propyl alcohol. ethylene chloride, the water solution is of surface activity. It is a nonionic surface active agent. Gelation temperature is different for different grades. For example, among 60RT Hydroxypropyl Methylcellulose, 60 is gelation temperature, Namely, 2% water solution will form gelation at 60%.

PRODUCT DESCRIPTION:
STORAGE:Sealed and kept in a dry place
PACKAGE:Woven polypropylene bag
NET WEIGHT:25kg/bag


TECHNICAL DATA SHEET

 

ITEM	HE	HE	HJ	HK
Methoxy	28-30%	27-30%	16.5-20%	19-24%
Hydroxypropoxy	7-12%	4-7.5%	23.0-32.0%	4-12%
Gel temperature	58-64%	62-68%	70-90%
Moisture	5%
Ash content	2.5%
PH:1% solution,25ºC	5.0-8.5

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