China dooboiler 212 hcfc-141b base moyusthur moetsi le morekisi

Donboiler 212 Hcfc-141B Base Blend Polyols

Donboiler 212 Hcfc-141B Base Base Blend Polyols

Tlhaloso e khutšoane:

Donboiler212 ke polyother ea polyol e ne e le polyols, e ka bakang moemeli le litlatsetso tse ling. E ka sebetsana le Isocyanate ho theha Rigid Polyurethane Feam e nang le thepa e ntle ea ho phahamisa maikutlo.

Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Donboiler 212 Hcfc-141B Base Blend Polyols

Kenyelletso

Thepa e tloaelehileng

Ponahalo	Mokelikeli o sootho o sootho
Hydroxyl boleng MGkoh / g	300-400
Litaba tsa 25 ℃, Mpa ·	300-500
TLHOKOMELISO EA 20 ℃, G / CM3	1.05-1.15

Karolelano ea karo e khothalelitsoeng

	PBW
Donboiler 212 bulend polyol	100
IsoColonyate	120 ± 5
Mocheso oa thepa	22 ± 2 ℃

Litšobotsi tsa Rection

	Bukana ea libuka	Mochine oa khatello ea khatello o kopanya
Nako ea tranelate S	10 ± 2	7 ± 2
Nako ea GEL S	55 ± 3	40-50
Tack nako ea mahala s	70-90	50-70
Mabine a mahala kg / m3	26.5-27.5	25.5-27

Mekhoa ea Foam

Bold Dentity	Kg / m3	≥35
Sekhahla se koetsoeng	%	≥95
Khatiso ea Trimal (10 ℃)	W / mk	≤0.02
Matla a hatellang	KPA	≥120
Mekhabiso e tsitsitseng 24h -30 ℃	%	≤0.5
24H 100 100 ℃	%	≤0.5