Hauj lwm lawm

Kev tsis

Qib sib npaug:CCP BP-20 I Sundy PVA 088-35|Kuraray PVA-220 (30-88)|Kuraray Mowiol 32-88|JVP-20
Qhov tsos:Dawb los yog yellowish granular khoom.
Solubility:Dissolve sai hauv dej (60-90 degree)
Ntim:Kraft daim ntawv pob nrog yas zaj duab xis sab hauv, 20kgs / 25kgs ib lub hnab, 800kgs / pallet lossis 1000kgs / pallet
Cia:PVA yuav tsum tau ntim rau hauv tsev uas qhov chaw sov yog 5-30 degree, qhuav warehouse, qhov cua zoo. Tsis txhob khaws cia rau hauv qhov chaw uas muaj qhov kub thiab txias. kom deb ntawm cov dej noo, thiab tsis txhob raug tshav ntuj. Nws yog nruj me ntsis txwv tsis pub khaws cia ua ke nrog cov tshuaj volatile los tiv thaiv adsorption deterioration.

Yam khoom	20-88
Hydrolysis(mole%)	86-89
viscosity(mPa.s)	27-33
Volatile(wt%)	＜5
Tshauv(wt%)	＜0.5
PH	5-7

Daim ntawv thov

Photosensitive emulsion nplaum

PVA 20-88 muaj kev daws teeb meem siab, kev txhim kho dej, lub zog txhua yam thiab hnyav hnyav. Yog li nws tau dav siv nyob rau hauv photosensitive emulsions rau kev tshuaj ntsuam luam ntawv, PCB manufacturing. PVA 20-88 muaj zaj duab xis-yav tas los thiab colloid carrers ua haujlwm.

Textil kev lag luam

PVA 20-88 siv los ua warp sizing agent los tiv thaiv cov xov paj tawg. Thiab thov nyob rau hauv textile fabric finishing, nws muab cov ntaub ntau nruj, anti-shrinking, PVA 20-88 kuj ua raws li ib ntus nplaum rau tshuaj ntsuam tshuab luam ntawv.