2021 High quality Elatic Wide Headband - HPMC For Drymix Mortar – Wangjie

Product Description

Hydroxypropyl methyl cellulose HPMC

PHYSICAL AND CHEMICAL PROPERTIES:

* Particle size: 98.5% passes through 100 mesh; 100% passes through 80 mesh.

* Charring temperature: 280-300℃.

* Bulk density: 0.25-0.70 g/cm³ (Usually around 0.5 g/cm³ )

* Real specific gravity: 1.26-1.31.

* Browning temperature: 190-200℃.

* Surface tension: (2% water solution) 42-56dyn.cm.

* Properties: Dissolved in water and some organic solvent such as ethanol. propyl alcohol. ethylene chloride, the water solution is of surface activity. It is a nonionic surface active agent. Gelation temperature is different for different grades. For example, among 60RT Hydroxypropyl Methylcellulose, 60 is gelation temperature, Namely, 2% water solution will form gelation at 60%.

Construction grade Hydroxyporpyl Methyl Cellulose(HPMC)

It is widely used in drymix mortar industry. Could be soluble in water and form the transparent solution.  As the important additives in mortar, Hydroxyproypl methyl Cellulose could increase the water retention, increase the workability and increase open time etc.

Drymix mortar application guide

EIFS adhesive mortar

• Bond strength: Choose the right HPMC could provide the greatest bond strength of mortar

• Good workability: HPMC have good consistency, non-sagging property could make the work easier during using of distribution method.

• Water retention: HPMC have good water retention, make sure all other additives can also reach the best performance.

EIFS surface mortar

• Bigger scrape area: The good film property and the suitable viscosity, choose right grade HPMC make the wet mortar more smooth and easy to scrape on the surface, same weight of wet mortar can cover bigger area.

• Anti-cracking: Choose the right specification of HPMC, The excellent property can make sure all other additives in mortar could reach the best performance, reduce the crack on surface.

• Stability: HPMC have good stability in hot environment, keep good water retention even in high temperature.

Packaging and storage

Packaging and storage: 25 kg/bag

Note: The product is packaged in polypropylene woven bags, each with a net weight of 25kg. When storing, place in a ventilated and dry place indoors, pay attention to moisture. Pay attention to rain and sun protection during transportation.

Quantity/20GP: 12 tons with pallets, 14 tons without pallets.

Quantity/40HQ: 24 tons with pallets, 28 tons without pallets.

If you are interested, please contact us: 86-13832189877