Xaashi caag ah oo polyurethane ah oo gaar ah oo laga sameeyay PU

Xaashi caag ah oo polyurethane ah oo gaar loo sameeyay oo xaashida PU ah Sawirka Featured

sharraxaad gaaban:

Faahfaahinta Badeecada

Calaamadaha Alaabta

Hordhac

Polyurethane, oo badanaa ah walax cusub oo isku dhafan oo u dhaxaysa balaastikada iyo caagga, ayaa la sameeyaa ka dib falgalka kiimikada ee polymer polyalcohol iyo isocyanate iyada oo loo marayo fidinta silsiladda iyo isku xidhka isgoysyada. Waxaa loo qaybiyaa polyether iyo polyester iyadoo loo eegayo silsiladda laf-dhabarta.

Halbeegga Farsamada

Xaashida PU

Magaca shayga	Xaashida PU
Adkaanta	87-90A
Dhumucda	1 ~ 100mm
Cabbirka caadiga ah	300300mm, 500500mm, 10001000mm, 10003000mm, 10002000mm, 12204000mm
Cufnaanta	1.15---1.2 g/cm3
Midab	dabeecadda, midab huruud ah oo dhalaalaya, casaan, jaalle

Xogta Jireed

Magaca Badeecada	Xaashida PU/Usha
Alaab	PU (Polyurethane)
Midab	Cad/Shaah/Casaan
Cufnaanta	1.18g/cm3
Hradnes	90A
Moudulus 300% ah oo jilicsan	80-100kfg/cm2
Xoogga Tijaabada	200kfg/cm2
Ballaarinta	4
Adkeysiga	0.28
Codsiga	Qalabka Macdanta/Dhismaha/Gawaarida