In another embodiment, the composition, at a temperature in the range of less than about 90 ~100 , is soluble in water at a concentration of at least 5wt%. High solubility of high syndiotactic polyvinyl alcohol as disclosed herein, or which can reduce the ease of use and hazardous ...
Polyvinyl Alcohol (PVA, sometimes referred to as PVOH) is a water soluble polymer used widely in adhesives, paints, sealants, coatings, textiles, plastics, etc. The polymer is normally supplied in powder form and several grades are available with varying viscosity and solubility characteristics. ...
Product Name: Powder Polyvinyl Alcohol Solubility: Solubility in water Hydrolysis%(mol/mol): 99.8-100.0 Viscosity mpa.s: 22.0-30.0 Volatile(%): ≤5.0 Ash (%): ≤0.5 pH value: 5-7 Supply Ability Supply Ability: 3000 Metric Ton/Metric Tons per Year Packaging & Delivery Packaging Details 20...
Classification:Alcohol;CAS No.:9002-89-5;EINECS No.:294-352-4;Place of Origin::Shandong,China;Purity::99%;Appearance::White Flake;Brand Name::EASTCHEM;Color::White;Water Solubility::Soluble;PH:75.0-7.0;Classification:Alcohol;Grade Standard:Industrial Gra
The global polyvinyl alcohol (PVA) market size was estimated at USD 1,006.9 million in 2022 and is projected to grow at a compound annual growth rate (CAGR) of 6.4% from 2023 to 2030. The increasing need for bio-based PVA products is expected to be a key
1. Method for the production of a device for burying dead bodies, comprising a polyvinyl alcohol film with retarded aqueous dissolution, obtained from a saponified polyvinyl alcohol resin, characterized in that a film is utilized such as : - its thickness is comprised between 30 and 100 mu m...
Chemical Auxiliary Agent Brand Name sidleychem Application Cement Mortar Appearance White Powder MOQ 1000 KG Package 25kg/bag Keywords Polyvinyl alcohol powder (PVA) Packaging and delivery Selling Units: Single item Single package size: 55X15X85 cm Single gross weight: 25.000 kg Show more Lead...
The effect of temperature on the water solubility of polyvinyl alcoholNo abstract availabledoi:10.1016/0032-3950(71)90042-6Elsevier B.V.《Polymer Science U.s.s.r》
Films which are clear, transparent, non-tacky, easily handleable, mechanically strong and stable at both low and high humidity conditions, and are rapidly soluble in cold and warm water are formed from blends of water soluble polyvinyl alcohol (partially hydrolyzed polyvinyl acetate) and polyacrylic...
Chemical Auxiliary Agent Brand Name sidleychem Application Cement Mortar Appearance White Powder MOQ 1000 KG Package 25kg/bag Keywords Polyvinyl alcohol powder (PVA) Packaging and delivery Selling Units: Single item Single package size: 55X15X85 cm Single gross weight: 25.000 kg Show more Lead...