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Shandong Welldone Environmental New Materials Co.,Ltd..
Contacts： Jack Ma
Phone： +86-17664031716
E-mail： info@welldonechina.com
Website： www.polyacrylamidechina.com Contact Now
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How to clean if polyacrylamide accidentally got on clothes?
Our technicians do experiments almost every day. During the operation, the polyacrylamide flocculant may accidentally get on the clothes. How to clean... -
The Festival Laba en China
On January 10, it was festival Laba in China. It is the eighth day of the twelfth lunar month and is considered as a prelude to the Spring Festival, C... -
The important role of polyacrylamide
The important role of polyacrylamide -
Facebook admits mistakes but no apology
On Wednesday, Facebook CEO Mark Zuckerberg finally broke his silence, responding to the company's recent troubles. According to CNBC, Zuckerberg poste... -
olyacrylamide: an efficient and safe industrial additive
As a high molecular polymer, polyacrylamide (PAM) plays an important role in many industrial fields such as water treatment, oil extraction, and papermaking. -
Marsh Funnel Viscosity Test
Product:WD-7161 Test conditions:solution 0.1%,stirred at 600 RPM for 1 hour,temperature 22℃ Marsh Funnel Viscosity：381 seconds Shandong Welldone Env... -
Flocculant - China Polyacrylamide (PAM) Supplier
Polyacrylamide PAM, a new material cellulose dedicated to sewage treatment. -
The US Foiled a Terrorist Plot against San Francisco during Christmas
US Foiled a Terrorist Plot against San Francisco during Christmas，The suspect Everett Alan Jameson was a truck driver who served in the U. S. Marine Corps, China Top 10 manufacturer of Polyacrylamide -
Application of PAM in sewage treatment
Polyacrylamide is a widely used chemicaladditive, it can treat many types of sewage.For the following types of sewage,the correct use of polyacrylamid... -
Comprehensive knowledge of anionic polyacrylamide
Comprehensive knowledge of anionic polyacrylamide
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HPMC for building
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Cellulose Ether Modified Hydroxyethyl Methyl Cellulose in gypsum-based smoothing mortars and fillers
Item : WD-HPMC
Appearance : White or off-white powders
Methoxy (%) : 25-30
Hydroxypropoxy (%) : 6-12
Fineness % : ≦8
Drying Loss Ratio (%) : ≦5
PH value : 5-9
Water Retention Ratio : ≥90
Brookfield viscosity(cps) : 37000-44500 More
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Hydroxypropyl Methyl Cellulose HPMC for cement motar
1. Excellent water retention performance makes the mortar open longer, has the advantages of large area construction, long use time in the barrel, bat... More
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Hydroxypropyl Methyl Cellulose HPMC for detergent
Welldone HPMC has good instant and fast dissolution, high transperency and high viscosity.... More
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Hydroxypropyl Methyl Cellulose HPMC
HPMC application 1.Building industry: as the water-retaining agent and retarding agent of cementmortar, the mortar has the pumping ability.Use mortar,... More
