China Donboiler 214 HFC-245fa isi ngwakọta polyols emeputa na soplaya

Donboiler 214 HFC-245fa isi ngwakọta polyols

Donboiler 214 HFC-245fa base mix polyols egosipụtara onyonyo

Nkọwa dị mkpirikpi:

Donboiler214 bụ ngwakọta polyether polyol mejupụtara polyols, ihe na-akpali akpali, onye na-afụ ụfụ na ihe mgbakwunye ndị ọzọ. Onye na-afụ ụfụ bụ HFC-245fa. Ọ nwere ike meghachi omume na isocyanate iji mepụta ụfụfụ polyurethane siri ike nke nwere ezigbo ihe mkpuchi ọkụ.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Donboiler 214 HFC-245fa isi ngwakọta polyols

Okwu mmalite

ALA nke anụ ahụ

Ọdịdị	Mmiri mmiri na-egbuke egbuke na-acha odo odo-acha odo odo
Hydroxyl uru mgKOH/g	300-400
Viscosity 25 ℃ , mPa·s	300-500
Njupụta 20℃, g/cm3	1.05-1.15

RATIO akwadoro

	pbw
Donboiler 212 ngwakọta polyol	100
Isocyanate	120±5
Okpomọkụ ihe onwunwe	18 ± 2 ℃

ÀGWỤMỊ MAKA MMADỤ

	Ngwakọta akwụkwọ ntuziaka	Ngwakọta igwe nrụgide dị elu
Oge ude s	8-10	6-10
Gel oge s	55-75	50-70
Kpatụ oge efu s	70-110	65-90

ỌRỤ Ụfụ

Njupụta ịkpụzi	kg/m3	≥35
Ọnụego cell mechiri emechi	%	≥95
Thermal Conductivity (10 ℃)	W/mk	≤0.02
Ike mkpakọ	KPa	≥120
Nkwụsi ike akụkụ 24h -30 ℃	%	≤1
24h 100 ℃	%	≤1