China Donboiler 212 HCFC-141B polyols basa gabungan Produsen lan Supplier

Donboiler 212 HCFC-141B polyols basa gabungan

Donboiler 212 HCFC-141B basa gabungan polyols Dandani Tulisan

Short Description:

Donboiler212 punika gabungan polyether polyol kapérang saka polyols, katalis, agen ndamu lan aditif liyane. Iku bisa nanggepi karo isocyanate kanggo mbentuk umpluk polyurethane kaku karo property termal jampel banget.

Detail produk

Tags Product

Donboiler 212 HCFC-141B polyols basa gabungan

PURWAKA

PROPERTY khas

katon	Brown-kuning Cairan kenyal transparent
Nilai hidroksil mgKOH / g	300-400
Viskositas 25 ℃, MPa · s	300-500
Kapadhetan 20 ℃, g / cm3	1.05-1.15

aspek dianjurake

	pbw
Donboiler 212 gabungan polyol	100
Isocyanate	120 ± 5
suhu Material	22 ± 2 ℃

Ciri reaksi

	nyawiji manual	Dhuwur meksa Machine nyawiji
Cream Wektu s	10 ± 2	7 ± 2
Gel wektu	55 ± 3	40-50
Tack free wektu	70-90	50-70
Free Kapadhetan kg / m3	26.5-27.5	25.5-27

pagelaran umpluk

Molding Kapadhetan	Kg / m3	≥35
rate Ana-sel	%	≥95
Termal doyo (10 ℃)	W / mk	≤0.02
kekuatan compressive	KPA	≥120
Dimensi stabilitas 24h -30 ℃	%	≤0.5
24h 100 ℃	%	≤0.5