Ihe ịchọ mma akụrụngwa China PVP K90 20% Ngwọta
Ngwa ngwa ịchọ mma China PVP K90 20% Ngwọta nkọwa:
Ihe ịchọ mma akụrụngwa ChinaPVP K90 20% Ngwọta,
China Pvp K90,Polyvinylpyrrolidone K90,Ụlọ ọrụ Polyvinylpyrrolidone K90,PVP K90 20% Ngwọta,Ụlọ ọrụ PVP K90,PVP K90 mmiri mmiri,Onye nrụpụta PVP K90,PVP K90 ntụ ntụ,Ngwọta PVP K90,
Polyvinylpyrrolidone (PVP) dị dị ka ntụ ntụ na mmiri ngwọta ụdị, na-ọnọ na a mbara molekul arọ nso, mfe igbari na mmiri, mmanya na ndị ọzọ organic solvents, ukwuu hygroscopicity, magburu onwe film-akpụ ike, nrapado na chemical kwụsie ike, ọ dịghị onye toxicity. ịchọ mma Grade ntutu ma ọ bụ ntutu na-elekọta ngwaahịa na ọtụtụ-eji na-elekọta ntutu PVP. styling products.N'ihi na ọ bụ mbara molekul arọ nso, si obere molekụla arọ ka elu molekụla arọ PVP ọdabara maka nro ka ike ntutu isi' formulations.
Usoro nka na ụzụ isi:
| Ngwaahịa | PVP K30P | PVP K80P | PVP K90P | PVP K30 30% L | PVP K85 20% L | PVP K90 20% L |
| Ọdịdị | Ọcha ma ọ bụ na-acha ọcha ntụ ntụ | Mmiri mmiri doro anya na enweghị agba ruo ntakịrị odo odo | ||||
| K Uru(5% n'ime mmiri) | 27-35 | 75-87 | 81-97 | 27-35 | 78-90 | 81-97 |
| pH (5% n'ime mmiri) | 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% kacha. | 0.03% kacha. | 0.03% kacha. | 0.03% kacha. | 0.03% kacha. | 0.03% kacha. |
| Sulfated Ash | 0.1% kacha. | 0.1% kacha. | 0.1% kacha. | 0.1% kacha. | 0.1% kacha. | 0.1% kacha. |
| Ọdịnaya siri ike | 95% nkeji. | 95% nkeji. | 95% nkeji. | 29 ~ 31% | 19 ~ 21% | 19 ~ 21% |
| Mmiri | 5.0% kacha | 5.0% kacha. | 5.0% kacha. | 69 ~ 71% | 79 ~ 81% | 79 ~ 81% |
| Ọla dị arọ (dị ka Pb) | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. |
Ngwa:
Ịchọ mma ọkwa PVP ngwaahịa ndị kwesịrị ekwesị maka fourmulations nke na-eji dị ka film akpụ na viscosity mgbanwe / Thickener, karịsịa na ntutu styling ngwaahịa, mousse gels na lotions & ngwọta, PVPs na-eji dị ka dispersion gị n'ụlọnga na ntutu-anwụ anwụ, pigmenti ngwaahịa' formulations. Thickening gị n'ụlọnga maka ọnụ na ngwa anya preparations.
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Ihe ịchọ mma akụrụngwa China PVP K90 20% Ngwọta , Ngwaahịa a ga-enye ụwa niile, dị ka: , , ,
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