China Donfoam 823PIR CP / IP isi ngwakọta polyols maka-aga n'ihu PIR ngọngọ ụfụfụ Manufacturer na Supplier

Donfoam 823PIR CP / IP isi ngwakọta polyols maka-aga n'ihu PIR ngọngọ ụfụfụ

Short Description:

Donfoam823 ngwakọta polyether polyol were CP ma ọ bụ CP / IP dị ka ịfụ gị n'ụlọnga, na-eji na mmepụta nke elu ire ọkụ retardant PIR ngọngọ ụfụfụ, na egwú nke edo ụfụfụ cell, ala thermal conductivity, ezi kwes mkpuchi na elu ire ọkụ retardant, ala okpomọkụ ọ bụla shrinking mgbape wdg ọtụtụ-eji usoro nke na-na ụdị nile nke mkpuchi na-arụ ọrụ dị ka: ewu mpụga mgbidi, oyi nchekwa, tankị, nnukwu ọjà wdg

Product Ihe

Product Tags

Donfoam 824PIR HFC-245fa isi ngwakọta polyols maka-aga n'ihu PIR ngọngọ ụfụfụ

OKWU

nkịtị onwunwe

ọdịdị

Dynamic viscosity (25 ℃) mPa.S

Njupụta (20 ℃) g / ml

Nchekwa okpomọkụ ℃

Nchekwa kwụsie ike ọnwa

Ìhè-acha odo odo na nchara nchara uzo mmiri mmiri

500 ± 100

1.20 ± 0,1

10-25

na-atụ aro ruru

ihe

PBW

DK-1103 Ngwakọta Polyether Polyol

CP ma ọ bụ CP / IP

Isocyanate

100

11-13

165-175

Nkà na ụzụ na reactivity (kpọmkwem uru dịgasị dabere nhazi ọnọdụ)

Manual agwakọta

Raw Ihe okpomọkụ ℃

Ebu okpomọkụ ℃

CT s

gT s

TFT s

Free njupụta n'arọ / m ³

20-25

Ihere okpomọkụ (15-45 ℃)

35-60

140-200

240-360

28-35

ụfụfụ arụmọrụ

item	Test Standard	nkọwapụta
N'ozuzu Nkedo njupụta Nkedo Core njupụta	ASTM D1622	≥50kg / m ³ ≥40kg / m
Mechiri emechi-cell Rate	ASTM D2856	≥90%
Mbụ Kwes conductivity (15 ℃)	ASTM C518	≤24mW / (Mak)
compressive Ike	ASTM D1621	≥150kPa
akụkụ Kwụsie 24h -20 ℃ RH90 70 ℃	ASTM D2126	≤1% ≤1.5%
Water Absorption Rate	ASTM D2842	≤3%
Flammability	ASTM D1692	Self emenyụ