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

Donfoam 823PIR CP/IP base mix polyols maka ụfụfụ mgbochi PIR na-aga n'ihu

Donfoam 823PIR CP/IP base polyols maka ụfụfụ mgbochi PIR na-aga n'ihu egosipụtara

Nkọwa dị mkpirikpi:

Donfoam823 ngwakọta polyether polyol na-eji CP ma ọ bụ CP/IP dị ka onye na-afụ ụfụ, nke a na-eji na-emepụta ụfụfụ ọkụ ọkụ dị elu PIR block foam, na-arụ ọrụ nke cell foam, obere okpomọkụ okpomọkụ, ezigbo mkpuchi ọkụ na nnukwu ọkụ ọkụ, obere okpomọkụ adịghị ebelata mgbape. wdg A na-ejikarị eme ihe n'usoro nke ọrụ mkpuchi dị iche iche dị ka: mgbidi dị n'èzí, nchekwa oyi, tankị, nnukwu ọkpọkọ wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

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

Okwu mmalite

ALA nke anụ ahụ

Ọdịdị

Viscosity dị ike (25 ℃) mPa.S

Njupụta (20 ℃) g/ml

Ọnọdụ nchekwa ℃

Nchekwa nkwụsi ike ọnwa

Mmiri mmiri na-egbuke egbuke na-acha odo odo na agba aja aja

500± 100

1.20± 0.1

10-25

RATIO akwadoro

Ihe

PBW

DK-1103 ngwakọta Polyether Polyol

CP ma ọ bụ CP/IP

Isocyanate

100

11-13

165-175

Nkà na ụzụ na imeghachi omume(ọnụahịa ziri ezi dịgasị iche dabere na ọnọdụ nhazi)

Ngwakọta akwụkwọ ntuziaka

Okpomọkụ ihe akụrụngwa ℃

Igwe ọkụ ℃

CT s

GT s

TFT s

Njupụta efu kg/m³

20-25

Okpomọkụ gburugburu (15-45 ℃)

35-60

140-200

240-360

28-35

ỌRỤ Ụfụ

Ihe	Nlele ọkọlọtọ	Nkọwapụta
Njupụta ịkpụzi mkpokọta Njupụta Isi Nhazi	ASTM D1622	≥50kg/m³ ≥40kg/m
Ọnụego cell mechiri emechi	ASTM D2856	≥90%
Nrụpụta ọkụ nke izizi (15 ℃)	ASTM C518	≤24mW/(mK)
Ike mkpakọ	ASTM D1621	≥150kPa
Nkwụsi ike akụkụ 24h -20 ℃ RH90 70 ℃	ASTM D2126	≤1% ≤1.5%
Ọnụego mmịpụta mmiri	ASTM D2842	≤3%
Ịkụ ọkụ	ASTM D1692	Na-ekpochapụ onwe ya