paiting and coating used chemical additive China PVP K15,PVP K17
paiting and coating used chemical additive China PVP K15,PVP K17 Detail:
paiting and coating used chemical additive China PVP K15,PVP K17,
China Pvp K15, China Pvp K17, Polyvinylpyrrolidone K15, PVP K15 factory, PVP K15 manufacturer, PVP K17 factory,
Polyvinylpyrollidone(PVP)Technical Grade products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents.They are highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.
Key Technical Parameters:
| Product | PVP K15P | PVP K17 | PVP K25 | PVP K30 | PVP K90 | PVP K30L | PVP K85L | PVP K90L |
| Appearance | White or off-white powder | Colorless to slightly yellowish liquid | ||||||
| K Value | 13~18 | 15~19 | 23~28 | 27~35 | 81~100 | 27~35 | 78~90 | 81~100 |
| pH( 5% in water) | 3.0~7.0 | 3.0~7.0 | 3.0~7.0 | 3.0~7.0 | 5.0~9.0 | 3.0~7.0 | 5.0~9.0 | 5.0~9.0 |
| NVP | 0.2% max. | 0.2% max. | 0.2% max | 0.2% max. | 0.2% max. | 0.2% max. | 0.2% max. | 0.2% max. |
| Sulphated Ash | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max | 0.1% max. |
| Solid Content | 95% min. | 95% min. | 95% min. | 95% min. | 95% min. | 29~31% | 19~21% | 19~21% |
| Water | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 69~71% | 79~81% | 79~81% |
Applications:
Technical grade PVP are being used Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.
*Dye transfer inhibition in detergents using PVP K15,K17 & K30 and/or its liquid product to complex fugitive.
*Textile dye stripping and strike rate control through compexation and dispersion with PVP K30 and/or its liquid product.
*Laundry detergents where PVP K30 inhibits soil redeposition.
*Emulsion polymerization where PVP K30 and or its liquid product latex stabilizer,functioning as a protective colloid,facilitates redispersion of a ‘broken’latex end-use application.
*Dispersions using PVPK30 & K90 and/or its liquid product for nonaqueous dye and pigment-based writing ink delivery systems.
*Hollow fiber membrane manufacture in which PVP K90 & K30 and/or its liquid product create voids any hydrophilic domains in polysulfone membranes.
*In oil filed cementing,where PVP K30& K90 and or its liquid productserve as fluid loss control agents.
*On lithographic plates using hydrophobic inks,where PVPK15 provides enhancement of the nonimage area.
*PVP K80,K85 & K90 and/or its liquid products in stearate-based adhesive sticks for arts and crafts applications.
*In fiber glass sizing,using PVP K30 & K90 and/or its liquid products film forming action to promote polyivnylacetate adhesion.
*As combustible ceramic binders,using PVP K30 & K90 and/or its liquid product to enhance green strength.
*PVP K15,K17,K30,K60 & K90 and/or its liquid products used in agriculture as binder and complexation agent for crop protection,Primary film former in seed treatment and coatings.
Product detail pictures:
Related Product Guide:
paiting and coating used chemical additive China PVP K15,PVP K17 , The product will supply to all over the world, such as: , , ,
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