China Donboiler 212 HCFC-141B m'munsi ankaphatikiza polyols Mlengi ndi katundu |INOV

Donboiler 212 HCFC-141B maziko ophatikiza polyols

Donboiler 212 HCFC-141B base blend polyols Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Donboiler212 ndi ophatikiza poliyetha polyol inkakhala polyols, chothandizira, kuwomba wothandizira ndi zina zina.Imatha kuchitapo kanthu ndi isocyanate kupanga chithovu cholimba cha polyurethane chokhala ndi katundu wabwino kwambiri wotchinjiriza.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Donboiler 212 HCFC-141B maziko ophatikiza polyols

MAU OYAMBA

NTCHITO YOPHUNZITSIRA

Maonekedwe	Brown-chikasu mandala viscous madzi
Mtengo wa Hydroxyl mgKOH/g	300-400
Viscosity 25℃ , mPa·s	300-500
Kachulukidwe 20 ℃ , g/cm3	1.05-1.15

KUSINTHA KWAMBIRI

	pbw
Donboiler 212 kuphatikiza polyol	100
Isocyanate	120 ± 5
Kutentha kwazinthu	22±2 ℃

ZIMENE ZINACHITIKA

	Kusakaniza Pamanja	High Pressure Machine Mixing
Nthawi ya Cream s	10±2	7 ±2
Gel nthawi s	55 ±3	40-50
Tengani nthawi yaulere s	70-90	50-70
Kachulukidwe waulere kg/m3	26.5-27.5	25.5-27

ZINTHU ZOCHITIKA

Kachulukidwe ka Molding	Kg/m3	≥35
Maselo otsekedwa	%	≥95
Thermal Conductivity (10 ℃)	W/mk	≤0.02
Compressive mphamvu	KPa	≥120
Dimensional bata 24h -30 ℃	%	≤0.5
24h100℃	%	≤0.5