constraction grade hydroxypropyl methyl cellulose HPMC For Joint Filler
Product Description
| COMMON NAME | HYDROXYPROPYL METHYL CELLULOSE |
| ABBREVIATION | HPMC |
| CAS NO. | 9004-65-3 |
| STANDARDS COMPLIANT | ENTERPRISE STANDARD |
| CHEMICAL FORMULA | R=CH2CH(CH3)OH |
Joint Filler HPMC 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. etlene 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 Metlcellulose, 60 is gelation temperature, Namely, 2% water solution will form gelation at 60%.
As a professional Joint Filler HPMC supplier, Yulan provides different grades of high quality HPMC:
Construction Grade HPMC
Daily Chemical Grade HPMC
Gypsum Special Grade HPMC
With ISO9001-2000 international quality system certification , factory directly sell and competitive price, our products have been exported around the world like Pakistan, India, South Korea, Bangladesh, Indonesia, Singapore, Taiwan, Belgium, Thailand etc. Sincerely hope to cooperate with you!
Construction grade Hydroxyporpyl Metl Cellulose(HPMC)
Performance in joint cover:
In joint cover, the addition amount of HPMC is very low, only 0.1%-1%, but it plays an irreplaceable role and can significantly improve the water retention, fluidity and lubricity of building materials. Building materials added with HPMC are easier to mix and use, improve the work efficiency of construction workers, extend the open time, improve the bonding strength, and form a smooth and delicate surface coating.
Joint filler application guide
• Increase the bonding strength of wet mortar
• Good water retention can make sure the cement and other additives fully drated which can increase the woking time and reduce the risk of cracking.
Packaging and storage
Packaging and storage: 25 kg/bag
Note: The Joint filler HPMC 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.
Package Details
● Sample packaging
500g sample in airtight plastic bag and then packed in a sealed aluminium foil bag
● Packaging for products over 1 tonne
25kg /paper bags with PE inner. Cellulose ethers (HPMC, HEMC): 20′FCL:10 tons with pallets or 12 tons without pallets. 40′FCL:20 tons with pallets or 24 tons without pallets.
Company Profile
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According to your actual needs, choose the most reasonable overall design and planning procedures