China Donpanel 412 HCFC-141b maziko ophatikiza polyols kwa PUR Wopanga ndi Wopereka |INOV

Donpanel 412 HCFC-141b maziko ophatikiza ma polyols a PUR

Donpanel 412 HCFC-141b base blend polyols kwa PUR Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

DonPanel 412 blend polyols ndi gulu lomwe lili ndi polyether polyols, surfactants, catalysts ndi flame retardant mu chiŵerengero chapadera.Chithovucho chili ndi katundu wabwino wotchinjiriza, wopepuka kulemera, mphamvu yopondereza kwambiri komanso yoletsa moto ndi zina zabwino.Amagwiritsidwa ntchito kwambiri popanga masangweji mbale, malata etc, zomwe zimagwira ntchito popanga masitolo ozizira, makabati, malo ogona ndi zina zotero.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Donpanel 412 HCFC-141b maziko ophatikiza ma polyols a PUR

IMAU OYAMBA

KATHUPI

Maonekedwe	Kuwala chikasu mandala viscous madzi
Mtengo wa Hydroxyl mgKOH/g	300-360
Kukhuthala kwamphamvu (25 ℃) mPa.S	3000-4000
Kachulukidwe (20 ℃) g/ml	1.05-1.16
Kutentha kosungirako ℃	10-25
Mwezi wokhazikika wosungira	6

KUSINTHA KWAMBIRI

Zida zogwiritsira ntchito	pbw
kuphatikiza polyols	100
Isocyanate	100-120

TECHNOLOGY NDI ZOCHITIKA(mtengo weniweni umasiyana malinga ndi momwe zinthu zimagwirira ntchito)

zinthu	Kusakaniza pamanja	Makina Othamanga Kwambiri
Kutentha kwazinthu zopangira ℃	20-25	20-25
Akamaumba kutentha ℃	35-45	35-45
Cream nthawi s	30-50	30-50
Gel nthawi s	120-200	70-150
Kuchulukira kwaulere kg/m³	24-26	23-26

ZOCHITIKA ZA THWERE LA MACHINE

Kupanga kachulukidwe	Mtengo wa 6343GB	≥38kg/m³
Maselo otsekedwa	Mtengo wa 10799 GB	≥90%
Thermal conductivity (15 ℃)	GB 3399	≤22mW/(mK)
Kupanikizika kwamphamvu	Mtengo wa GB/T8813	≥140kPa
Dimensional bata 24h -20 ℃	Mtengo wa GB/T8811	≤1%
24h100℃	Mtengo wa GB/T8811	≤1.5%
Flammability (Oxygen Index)	GB/T8624	> 23.0