Construction Mortar Hydroxypropyl Methyl Cellulose HPMC Powder Additives

• Type: Viscosity Reducer Admixture
• Main Raw Material: Refined Cotton
• Level: Primer
• Function: Strengthen, Waterproof
• pH: 6.0-8.5
• Method: Spray
• Model NO.: HPMC
• Transport Package: in Bag
• Specification: 20/25 kg per bag
• Trademark: XINWEITE
• Origin: China
• HS Code: 3912390000
• Production Capacity: 500t/Month

Product Description

Introduction
HPMC use highly pure cotton as raw material. It is a kind of white or whitish powder. 
HPMC decreases with the decrease of methoxide content, increase of gel point, decrease of water solubility and decrease of surface activity. 
HPMC has thickening ability, salt resistance, low ash powder, pH stability, water retention, dimensional stability, excellent film forming, and a wide range of enzyme resistance, dispersion and adhesion.
It's white or off-white powder, non-toxic tasteless, and readily soluble in hot or cold water. HPMC also used for ceramics, tobaccos and detergents, etc.

Construction industry
1. Cement mortar: Increase the dispersion of cement-sand, greatly improve the plasticity and water retention of mortar, which is effective in preventing cracks, and can enhance the strength of cement.
2. Ceramic tile cement: improve the plasticity, water-holding capacity of pressed ceramic tile mortar, improve the bonding strength of ceramic tile, and prevent powdering.
3. Coating of asbestos and other refractories: as suspension safety agent, fluidity improver, but also improve the adhesion to the substrate.
4. Gypsum coagulant slurry: improve water retention and processability, improve the adhesion to the base.
5. Joint cement: Joint cement added to gypsum board to improve fluidity and water retention.ect


 

Main uses:
1, construction industry: as a cement mortar water retention agent, slow coagulant so that mortar has pumping. In plaster, gypsum, putty powder or other building materials as a adhesive, improve applicability and extend the operating time. Used as paste tile, marble, plastic decoration, paste enhancer, but also reduce the amount of cement. HPMC's water retention performance allows the slurry to crack too fast after application, enhancing the strength of the hardening.
2, ceramic manufacturing industry: in the manufacture of ceramic products widely used as adhesive.
3, the coating industry: in the coating industry as thickeners, dispersants and stabilizers, in water or organic solvents have good solubility. As a delacor.
4, ink printing: in the ink industry as thickener, dispersant and stabilizer, in water or organic solvents have good insoluble.


Specifications:

Appearance:	White or off white powder		CAS No.:	9004-65-3
Our Test method	NDJ-4 Rotational viscometer,2%  solution,20ºC
Items	Standard Quality .
	60YB	65YB	70YB	75YB
Methoxyl Content WT%	28.0-30.0	27.0-30.0	16.5-20.0	19.0-24.0
Hydroxpropyl Content WT%	7.0-12.0	4.0-7.5	6.0-12.0	4.0-12.0
Gel TemperatureºC	58.0-64.0	62.0-68.0	68-75	70.0-90.0
Moisture content WT%		≤5.0
Ash  WT%		≤ 4.0
PH value 1% solution @25ºC		5.0-8.5

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.

Storage and Delivery
Prevent rain and sunny, prevent fire and damp, airtight ventilation preservation, according to non-dangerous goods shipping.

Product properties
1.   Water Retention: The water retention will be enhanced, which is helpful with such problems as cement or gypsum construction material drying too fast and poor hardening or cracking due to insufficient hydration.
2. Operationality: It can enhance the plasticity of mortar and improve the coating efficiency in construction projects.
3. Adhesivity: It can make mortar attach to base material better since the plasticity of mortar is enhanced.
4. Slip Resistance: It can prevent slipping problem between mortar and the base material in construction project as a result of its thickening effect.



How can we guarantee the products' quality?
1.All materials must be tested refers to key specifications before unload.
2.We will store different material into different warehouse after unload.
3.We keep paper and computer storage records.
What will be your sample policy?
A: We offer free sample with free delivery.