Donfoam 813 CP/IP base mix polyols maka ngọngọ ụfụfụ

Nkọwa dị mkpirikpi:

Donfoam813 ngwakọta polyols eji 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 arụmọrụ nke edo ụfụfụ cell , ala thermal conductivity, ezi thermal mkpuchi na ire ọkụ retardant, ala okpomọkụ ọ dịghị shrinking mgbape wdg. A na-eji ya eme ihe n'usoro nke ọrụ mkpuchi dị iche iche dị ka: mgbidi dị n'èzí, nchekwa oyi, tankị, nnukwu ọkpọkọ wdg.


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Donfoam 813 CP/IP base mix polyols maka ngọngọ ụfụfụ

Okwu mmalite

Donfoam813 ngwakọta polyols eji 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 arụmọrụ nke edo ụfụfụ cell , ala thermal conductivity, ezi thermal mkpuchi na ire ọkụ retardant, ala okpomọkụ ọ dịghị shrinking mgbape wdg. A na-eji ya eme ihe n'usoro nke ọrụ mkpuchi dị iche iche dị ka: mgbidi dị n'èzí, nchekwa oyi, tankị, nnukwu ọkpọkọ wdg.

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

6

RATIO akwadoro

Ihe

PBW

Gwakọta polyols

CP ma ọ bụ CP/IP

Isocyanate

100

11-13

140-150

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%


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