China Factory Hydroxypropyl Methyl Cellulose HPMC for Dry Mix Mortar/Tile Glue

• Type: Viscosity Reducer Admixture
• Name: HPMC
• Purity: 99.9%
• Grade: Industrial Grade
• Product Name: Hydroxypropyl Methylcellulose
• Appearance: White Powder
• Model NO.: HPMC
• Application: Wall Putty ,Gypsum ,Tile Adhesive,Detergent
• Package: 25kg Per Bag
• Viscosity: 25-200000 MPa.S
• Usage: Coating Auxiliary Agents, Electronics Chemicals, L
• Sample: Availabe
• Ash Content: 3-10%
• Classification: Chemical Auxiliary Agent
• Transport Package: in Bag
• Specification: 20/25kg/bag
• Trademark: XINWEITE
• Origin: China
• HS Code: 3912390000

Product Description

Product Description

 

Hydroxypropyl methylcellulose (INN name: Hypromellose), also simplified as hydroxypropyl methylcellulose (HPMC), is a variety of nonionic cellulose mixed ethers. It is a semi-synthetic, inactive, viscoelastic polymer .This product is industrial grade HPMC, mainly used as the dispersing agent for PVC production and as the main assistant used in producing PVC suspension polymerization.

It is also used as thickener, stabilizer, emulsifier, excipient, water retention agent, and film-forming agent etc.in producing petrochemicals, building materials, paint removers, agricultural chemicals, inks, textiles, ceramics, paper. cosmetics and other products.

 

Physicochemical Prop

1. Exterior: White or off-white powder

2. particle size: the passing rate of 80 mesh is 100% the passing rate of 100 mesh is more than 99.5%

3. Charring density:280-300ºC

4. Apparent density: 0. 25-0.70g/cm(usually around 0.5g/cm), the proportion is 1.26-1.31

5. Thermochromic temperature: 190-200ºC

6. Surface tension: 2% of aqueous solution is 42-56dyn/cn.

 

 

Type	Specification	Range mpa.s
Low Viscosity	25	20-30
	50	40-60
	100	80-120
High Viscosity	4000	3500-5600
	12000	10000-14000
Extra High Viscosity	20000	17000-22000
	30000	27000-32000
	40000	37000-42000
	60000	58000-65000
	100000	4100-5600
	200000

 

Product Application

Typical Applications of HPMC:

 

Tile Adhesive

• Good water retention: prolonged opening time will make tiling more efficient.
• Improved adhesion and sliding resistance: especially for heavy tiles.
• Better workability: lubricity and plasticity of plaster is ensured, mortar can be applied easier and quicker.

Cement Plaster / Dry mix mortar

• Easy dry mix formula due to cold water solubility: lump formation can be easily avoided, ideal for heavy tiles.
• Good water retention: prevention of fluid loss to the substrates, the appropriate water content is kept in mixture which guarantees longer concreting time.
• Increased water demand: increased open time, expanded spry area and more economical formulation.
• Easier spreading and improved sagging resistance due to improved consistency.

Wall putty

• Water retention: maximized water content in slurry.
• Anti-sagging: when spreading a thicker coat corrugation can be avoided.
• Increased mortar yield: depending on the weight of the dry mixture and appropriate formulation ,HPMC can increase the mortar volume.

Exterior Insulation and Finish System ( EIFS )

• Improved adhesion.
• Good wetting ability for EPS board and substrate.
• Reduced air entrancement and water uptake.

Self-leveling

• Protection from water exudation and material sedimentation.
• No effect on slurry fluidity with low viscosity

HPMC, while its water retention characteristics improve the finish performance on the surface.

Crack Filler

• Better workability: proper thickness and plasticity.
• Water retention ensures prolonged work time.
• Sag resistance: improved mortar bonding ability.

Company Profile

 

About Us

Shijiazhuang Xinweite Building Materials Co.,Ltd local at Jinzhou City,Hebei Province,China.

Professional in producing the HPMC,HEMC and RDP that using for the line of construction,Industry and Chemical. Xinweite company is a research and development production and marketing into a business with a number of highly qualified technical, rich superb technical personnel to advanced management and unique technology.We provide the construction additives with the best price and service to our customers, such as Re-dispersible emulsion powder,Hydroxypropyl Methyl Cellulose. We can meet different type of products according to our customer requirements.Xinweite serve customers around the world.

 

Our Product

Hydroxypropyl methyl cellulose,(HPMC). Re-dispersible latex powder,(RDP)