Gypsum Plaster Coating and Wall Putty Powder Hydroxypropyl Methyl Cellulose HPMC

• Type: Viscosity Reducer Admixture
• Delivery: Within 20 Days
• Usage: Building
• Factory: OEM
• Standard: Powder
• Transport Package: 25kg Bags, Carton
• Model NO.: HPMC
• Specification: 25kg
• Trademark: XINWEITE
• Origin: China
• HS Code: 3912390000
• Production Capacity: 5000tons/Year

Product Description

Product Detail
HPMC,full name is Hydroxypropyl methyl cellulose,Brif Name is Cellulose,is a natural polymer materials as raw materials,through a series of chemical processing and prepared non-ionic cellulose. It contains almost methyl cellulose(MC) of all the performance, your first choice for production of high quality building materials additives.To meet the needs of environmental protection, Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.

MF	C12H20O10
CAS	9004-65-3
Colour	White or like white
Type of action	Polyethylene dispersant and building auxiliaries
PH value	5.0-7.5
Product shape	Granular powder
Purity / active ingredient%	≥95%
Product usage	Dissolved water to form a viscous solution
Grade	Industrial grade
Water%	≤5
Methoxy content%	19.0- 30.0
Hydroxypropyl content%	4.0- 12.0
100 order pass rate%	98.5
80 order pass rate%	100
Carbonization temperature°C	280- 300
Surface tension dyn/cm (2% aqueous solution)	42- 56
Density g/cm3	1.39
Apparent density g/cm3 (specific gravity 1.26- 1.31)	0.5
Molecular weight (ten thousand)	86000
2% water solution viscosity mPa.s (ten thousand)	5-20
Ash percent	≤1.5
arsenic AS2O3%	≤0.0002
Ferric salt%	≤0.03
Heavy metal Pb%	≤0.002
Storage method	When storing the attention to heat, moisture, stacking layers of not more than 20 layers.
Quality guarantee period	The effective storage period is 2 years.

 

Application:

- Tile Adhesive
- Gypsum based skim coat
- Paste water resistant putty
- Dry-mixed plastering mortar
- Masonry mortar
- Joint filler