OEM Factory Building Material HPMC Used in Putty Powder

• After-sales Service: Technical Support
• Physical Shape: Powder
• Appearance: White or off-White
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Etherification (Ms/Ds): 0.8-1.2/1.8-2.0
• Moisture Content, %: ≤ 5.0
• Transport Package: 25kg/Bag
• Specification: Powder
• Origin: China
• HS Code: 3912900000
• Production Capacity: 50, 000 Ton/Year
• Package Size: 50.00cm * 30.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Hydroxyethyl Methyl Cellulose (HEMC)

Description
Hydroxyethyl methyl cellulose is a non-ionic cellulose ether polymer based on natural cellulose.
Compared with HPMC, the HEMC has better performance in terms of higher gelation temperature and hydrophilicity rely on ethyl substituent groups.   

Parameters

Physical Shape	Powder
Appearance	White or off-white
Delayed Solubility	No
Etherification (MS/DS)	0.8-1.2/1.8-2.0
Moisture Content, %	≤ 5.0
Ash Content, %	≤ 5.0
Water Retention Rate, %	> 90
Gelation temperature, ºC (°F)	70 to 85 (158 to 185)
Particle Size	99% pass 80 mesh

Main Applications

1. Self-leveling floor compounds
2. Skim coats
3. Cement render and plaster
4. EIFS&ETICS (Exterior Insulation Finishing System & External Thermal Insulation Composite Systems)
5. Gypsum plaster
6. Tile adhesives

Packaging
HEMC powder is available in 25±0.5 kg (55.1±1.1 lb) bags.






Storage and Shelf Life
Protect from direct sunlight, moisture and frost. Store in dry warehouse conditions between 5 to 40 ºC (41 to 104 ºF)
Shelf life when stored properly in undamaged, unopened and original sealed packaging in storage conditions is 12 months.