Polyvinyl Alcohol

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	Fine powder of polyvinyl alcohol GOLDENTREE PVA is a water-soluble white powder of polyvinyl alcohol. PVA (Polyvinyl Alcohol) , as a water-soluble resin dissolves easily in water, but solubility depends on the degree of polymerization, degree of hydrolysis and size of powder. The lower the degree of polymerization, the easier it dissolves in water. In general partially hydrolyzed grades are dissolved easily than fully hydrolyzed grades. Also, the dissolution rate of PVA (Polyvinyl Alcohol) depends on dissolution temperature and grain size of powder. The higher the temperature, the greater the rate of dissolution. The wisp.... Listed by: Shanghai Goldentree Resin Powder Co., Ltd. (China) [ view Shanghai Goldentree Resin Powder Co., Ltd. company information and listings ] [ view all in category Plastics ] [ related searches: alcohol , fine , fine powders , polyvinyl , polyvinyl alcohol , powder ]	Select
	Polyvinyl Alcohol(PVOH, PVA) Polyvinyl Alcohol(PVOH, PVA) . Appearance: white or light yellow floc, Granular or powdery in appearance Application: In textile industry, PVOH is mainly used as a warp dressing agent, textile finishing agent and the raw material of vinylon; in construction and upholstery industry 107 glue, it's used as an additive of cement and mortar, inner and outer wall paints, and moulding board binder; and in chemical industry, it's used as a polymer emulsifying agent, dispersing agent and used to produce PVOH formal, PVOH acetal and PVOH butyral. It's used as an adhesive in lumbering and paper-mak.... Listed by: Xingya Chemical Co., Ltd (China) [ view Xingya Chemical Co., Ltd company information and listings ] [ view all in category Other Chemicals ] [ related searches: alcohol , polyvinyl , polyvinyl alcohol ]	Select

	sell PVA(Polyvinyl Alcohol) We can suppy PVA 17-99, 17-88, 18-99, 20-99 and so on Application: PVA 17-99F(L) is mainly used as production materials of vinylon, and it can also be employed to make Polyvinyl Butyral, textile sizing materials, coatings and adhesive, etc. PVA 17-99(L) is chiefly used to produce textile sizing materials, coatings, adhesive and it is widely used for paper processing, emulsifying agents, dispersants and blocking colloids. Besides, it can be employed as membranes, soil modifiers, etc. PVA 17-99(H) is mainly used to produce textile sizing materials, coatings, adhesive, acetal derivatio.... Listed by: XiangWei Co.,Ltd. (China) [ view XiangWei Co.,Ltd. company information and listings ] [ view all in category Other Chemicals ] [ related searches: alcohol , polyvinyl , polyvinyl alcohol ]	Select
	Pigment Chips - POLYVINYL BUTYRAL CHIPS Description Exceptionally high pigmentation solid dispersions in PVB resin which is soluable in alcohol. These dispersions are plasticiser-free. Application Used into Packaging inks. Dissolution It is recommended that these dispersions are dissolved by high speed stirring to form a concentrate of the following approximate formula. Chip 25-35% Alcohol 60-70% Ethyl Acetate 5-10 Packing 25 Kg Corrugated Box. Listed by: Hangzhou Multicolor Chemical Co., Ltd. (China) [ view Hangzhou Multicolor Chemical Co., Ltd. company information and listings ] [ view all in category Pigments and Dyestuffs ] [ related searches: chip , chips , pigment , pigment chip , pigmented chips , pigments , polyvinyl ]	Select
	Butyrolactone (GBL) butyrolactone is an important chemical raw material and intermediate for medicine, and also the intermediate of the synthesize N-methyl pyrrolidone, (Alpha) -pyrrolidone, polyvinyl pyrrolidone, (Alpha) -acetyl -butyrolactone, methionine and the butyric acid compounds. This product features a strong solubility, and is a good solvent for polyacrylonitrile, epoxy resin, polyvinyl butyral, polyvinyl chloride and its copolymers, and cellulose polymers. In medical industry, it is mainly used in synthesizing cyclopropylamine, etc. Molecular Formula: C4H6O2 Molecular Weight: 86.09 Char.... Listed by: Sinochem Hebei Qinhuangdao Corp. (China) [ view Sinochem Hebei Qinhuangdao Corp. company information and listings ] [ view all in category Other Chemicals ]	Select
	PVB RESIN Qingdao Haocheng Industrial Co. , Ltd. is a leading manufacturer and trader of specialized in pvb resin from china. Any inquirement or further infoamtion, pls visit our website or feel free to contact us by email or calling. This synthetic organic polymer is a member of the polyvinyl acetal family of resins produced commercially through the reaction of polyvinyl alcohol with butyraldehyde. Polyvinyl butyral (PVB) properties including high tensile strength, impact resistance, transparency and elasticity. PVB resins are used in general industrial and wood coatings, wash primers, ceramic .... Listed by: Qingdao Haocheng Industrial Co., Ltd. (China) [ view Qingdao Haocheng Industrial Co., Ltd. company information and listings ] [ view all in category Other Chemicals ] [ related searches: resin ]	Select
	2-Pyrrolidone(2-P) 2-pyrrolidone which is also called Alpha-pyrrolidone, is written “2-P” for short. The molecular formula is C4H7NO.2-P is a colorless liquid. Its solidifying poine25.6°, flash point 129.4°, boiling point 245°, which is solubilize with water, low chain alcohol, low chain ether, chloroform and benzene. 2-pyrrolidone is a colorless high boiling point polar solvent and is also an organic synthetic intermediate product. As to this kind of solvents we can use it to produce synthetic resin, pesticide, polyvalent alcohol, printing inks and iodine, and as the raw materials of production of polyvin.... Listed by: Harvest Fine Chemical Industry Co.,Ltd. (China) [ view Harvest Fine Chemical Industry Co.,Ltd. company information and listings ] [ view all in category Other Chemicals ]	Select
	GBL Properties: 1) Molecular formula: C4H7NO 2) Colorless liquid 3) Solidifying point: 25. 6 4) Flash point: 129. 4 5) Boiling point: 245 6) Soluble in water 7) Low chain alcohol, ether, chloroform and benzene Specifications: Applications: 1) Production of: 2) Synthetic resin 3) Pesticide 4) Polyvalent alcohol 5) Printing inks and iodine 6) Polyvinyl pyrrolidone 7) Polyamide-4 fiber 8) Piracetam Outer packing: Galvanized iron drum N. W. : 200kg Listed by: anhui harvest fine chemicals co., ltd (China) [ view anhui harvest fine chemicals co., ltd company information and listings ] [ view all in category Other Chemicals ]	Select
	2-pyrrolidone Properties: 1) Molecular formula: C4H7NO 2) Colorless liquid 3) Solidifying point: 25. 6 4) Flash point: 129. 4 5) Boiling point: 245 6) Soluble in water 7) Low chain alcohol, ether, chloroform and benzene Specifications: Applications: 1) Production of: 2) Synthetic resin 3) Pesticide 4) Polyvalent alcohol 5) Printing inks and iodine 6) Polyvinyl pyrrolidone 7) Polyamide-4 fiber 8) Piracetam Outer packing: Galvanized iron drum N. W. : 200kg Listed by: anhui harvest fine chemicals co., ltd (China) [ view anhui harvest fine chemicals co., ltd company information and listings ] [ view all in category Other Chemicals ]	Select
	plastic packing Plastic tower packing is made of those heat resistant and chemical corrosion resistant plastics, including polyethylene (PE) , polypropylene (PP) , reinforced polypropylene (RPP) , polyvinyl chloride (PVC) , chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF) . It has features such as high void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific weight, high mass transfer efficiency and so on, and the application temperature in media ranges from 60°to 150°. For these reasons it is widely used in the p.... Listed by: Pingxiang Xinquan Industrial Packing Co., Ltd (China) [ view Pingxiang Xinquan Industrial Packing Co., Ltd company information and listings ] [ view all in category Gaskets & Seals ] [ related searches: pack , plastic , plastic packing , plastics ]	Select
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