Amavuta yo kwisiga yibikoresho Ubushinwa PVP K90 20% Igisubizo

Ibisobanuro bigufi:

Izina ry'ibicuruzwa:Polyvinylpyrrolidone

INCI Izina:PVP, Polyvinylpyrrolidone

Inzira ya molekulari:(C6H9NO) n

CAS No.:9003-39-8

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Amavuta yo kwisiga Ubushinwa PVP K90 20% Igisubizo kirambuye:

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Polyvinylpyrrolidone (PVP) irahari nkifu yifu nigisubizo cyamazi, kandi itangwa muburemere bwagutse bwa molekile, gushonga byoroshye mumazi, inzoga nizindi miti kama, hygroscopicity, ubushobozi bwo gukora firime nziza, gufatira hamwe no gutuza imiti, ntanuburozi. uburemere PVP ikoreshwa muburyo bworoshye kandi bukomeye bwo kwita kumisatsi.

Ibipimo by'ingenzi bya tekiniki:

Ibicuruzwa	PVP K30P	PVP K80P	PVP K90P	PVP K30 30% L.	PVP K85 20% L.	PVP K90 20% L.
Kugaragara	Ifu yera cyangwa itari yera			Isukuye kandi idafite ibara kugeza ibara ry'umuhondo
K Agaciro (5% mumazi)	27 ~ 35	75 ~ 87	81 ~ 97	27 ~ 35	78 ~ 90	81 ~ 97
pH (5% mumazi)	3.0 ~ 7.0	5.0 ~ 9.0	5.0 ~ 9.0	3.0 ~ 7.0	5.0 ~ 9.0	5.0 ~ 9.0
N-Vinylpyrrolidone	0,03%.	0,03%.	0,03%.	0,03%.	0,03%.	0,03%.
Ashu	0.1% max.	0.1% max.	0.1% max.	0.1% max.	0.1% max.	0.1% max.
Ibirimo bikomeye	95% min.	95% min.	95% min.	29 ~ 31%	19 ~ 21%	19 ~ 21%
Amazi	5.0%	5.0%.	5.0%.	69 ~ 71%	79 ~ 81%	79 ~ 81%
Ibyuma Biremereye (Nka Pb)	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.	10 ppm max.

Porogaramu:

Amavuta yo kwisiga yo mu bwoko bwa PVP akwiranye na bine zikoreshwa nko gukora firime no guhindura viscosity / Thickener, cyane cyane mubicuruzwa bitunganya imisatsi, gels ya mousse na lisansi & igisubizo, PVPs nayo ikoreshwa nkibikoresho byo gukwirakwiza imisatsi-bipfa, ibicuruzwa bya pigment.