China Donspray 504 Hfc-245fa Base clendun moemeli le morekisi

Donspray 504 Hfc-245fa Base clend Polyols

Donspray 504 Hfc-245fa Base buy of Slend Polyols

Tlhaloso e khutšoane:

Donspray504 e fafatsa matloana, moemeli oa ho letsa a 245fa sebakeng sa HCFC-141B, e arabela ka Isocyanata ho hlahisa mafura.

Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Donspray 504 Hfc-245fa Base clend Polyols

Kenyelletso

Donspray504 e fafatsa mabenkele, moemeli oa ho letsa a 245fa sebakeng sa HCFC-141B, e arabela le Isocyanate ho hlahisa fomfan e nang le eona, e leng latelang,

1) lisele tse ntle le tse sa nepahalang

2) ho beleha ha nyenyefatsa

3) Ho hanyetsa ho hanyetsa ka matla

4) Ho tsitsa e ntle ea mocheso o tlase.

E sebetsa ho mefuta eohle ea boenjiniere bo futhumetseng bo sebelisang theknoloji ea fafatsa, joalo ka likamore tse batang, lipitsa le metoro e kholo le metoe ea kaho e joalo.

Thepa ea 'mele

Ponahalo	E 'mala o mosehla ho feta metsi a sootho
Hydroxyl boleng MGkoh / g	200-300
Litšoantšiso tsa matla (25 ℃) MPA.S	100-200
Gravity matla a itseng (20 ℃) g / ml	1.12-1,20
Mocheso oa polokelo ℃	10-25
Khoeling ea ho boloka khoeli	6

Karolelano ea karo e khothalelitsoeng

Lisebelisoa tse so fetoloe	PBW
Donspray 504 blond mapholi	100 g
IsoCanate mdi	100-105g

Litšobotsi tse ntle(The mocheso oa sistimi ke 20 ℃, boleng bo loketseng ba ho latela maemo a ts'ebetso)

Nako ea tranelate S	3-5
Nako ea GEL S	6-10

Mekhoa ea Foam

Lintho	Yuniti ea metric		Setsi sa Imperial
Sprats	GB 6343	≥35kg / m³	Astm d 1622	≥2.18 lb / ft3
Sekhahla se koetsoeng	GB 10799	≥90%	Astm d 1940	≥90%
Pholoso ea pele ea motlakase (15 ℃)	GB 3399	≤24mw / (mk)	Asst c 518	≥2.16 / inch
Matla a hatellang	GB / t8813	≥150kpa	Astm d 1621	≥21.76Psi
Matla a khomarelang	GB / T16777	≥120kpa	Astm d 1623	≥17.40psi
Ho tsitsa ho tsitsipana 24h -20 ℃	GB / t8811	≤1%	Asst d 2126	≤1%
24h 70 ℃		≤1.5%		≤1.5%
Ho Nchafatsa Metsi	GB 8810	≤3%	Asst e 96	≤3%
Ho hanyetsa mollo	GB 8624	Sehlopha sa B2	Astm d2863-13	Sehlopha sa B2