Hydroxyethyl Methyl Cellulose, HEMC, CAS No.: 9032-42-2

• CAS No.: 9032-42-2
• Formula: C34H66O24
• Color: White
• Appearance: Powder
• Main Raw Material: Refined Cotton
• Certification: ISO9001
• Application: Construction Materials
• Usage: Builing Materials
• Transport Package: 20kg Bag/ 25kg Fiber Drum.
• Origin: China

Product Description

TECHNICAL DATA SHEET

Chemical Name: Hydroxyethyl Methyl Cellulose (HEMC)
CAS NO.: 9032-42-2
Molecular formula: C2H6O2·xCH4O·x

Specifications: 
Purity: 98%
1. Methoxy: 19.0-24.0%
2. Hydroxypropoxy: 4.0-12.0
3. Viscosity: 400- 200000cps

Chemical name	Hydroxythyl Methyl Cellulose(MHEC)
Appearance	White powder
Viscosity	400-75,000 cps by Brookfield @2% solution  400-200,000 cps  by DNJ-1 @2% solution
Ash content	max 5%
Methoxy content	19-24%
Hydroxypropyl content	4-12%
Gel Temperature	70-90 ºC
Particle Size	min 80 mesh
pH value	6-8

Packing:
1, Industrial: Double-bag, the outer layer of composite paper bag, inner polyethylene film bag, net weight is 20 kg/ bag or 25 kg/bag
2. Pharmaceutical, food: Cardboard drum, inner polyethylene film bag, net weight is 20 kg/drum or 10 kg/drum.

Application: 

Hydroxyethyl Methyl Cellulose (HEMC) can be used as Construction materials. 

Cement base mortar, Gypsum plaster and gypsum products, Masonry mortar, Sheet seam filler, Ceramic tile adhesive, Self-leveling floor material, Water-based coatings and paint removers, Extruded concrete sheet, etc.

Advantages:
High thickening efficiency
Good compatibility
Excellent storage stability
Excellent workability
prevent filler from precipitationg and flocculating
Water retention