Chinap Donfoam 823Pa CP / IP ntọala na-acha uhie uhie polylols maka onye nrụpụta ụfụ na-aga n'ihu Totov

Donfoam 823Pa CP / IP ntọala Bood Polyols maka ụbụrụ na-aga n'ihu

Donfoam 823o CP / IP Base Boond Polyols maka Publiging Ahy For

Nkọwa mkpụmkpụ:

A na-ejikwa cplertewer polyol polyol polyol polyol ma ọ bụ cp / cp na -eme ka ihe mkpuchi na-ere ọkụ, na-arụ ọrụ dị egwu na-enweghị isi, na-ewu mgbidi mpụga, nchekwa oyi, nnukwu ọkpọkọ wdg.

Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Donfoam 824Por HFC-245FA Basic Led shend polylols maka ụbụrụ na-aga n'ihu

Ndubata

Aku

Mputa

Viscosic (25 ℃) mpla.s

Njupụta (20 ℃) g / ml

Nchekwa nchekwa ℃

A na-eme ka nchekwa kwụsị

Light odo odo na-acha aja aja

500 ± 100

1.20 ± 0.1

10-25

Akwadoro ruru

Ihe

PBW

DK-1103 jikọtara polletat polyol

CP ma ọ bụ CP / IP

Sycyanate

100

11-13

165-175

Teknụzụ na mmeghachi omume(ezigbo uru dịgasị iche dabere na ọnọdụ nhazi)

Mixgwakọta ntuziaka

Arụmọkụ anụ ụlọ ℃

Eluld Mold ℃

Ct s

Gt s

Tft s

Free deventy kg / m³

20-25

Oke ikuku (15-45 ℃)

35-60

140-200

2400-360

28-35

Afụ ụfụfụ

Ihe	Standard Standard	Nkowa
Ibelata ihe na-atọ ụtọ Kpee isi ike	ASTM D1622	≥50KG / m³ ≥40KG / m
Ọnụego na-akwụ ụgwọ	ASTM D2856	≥90%
Nmepu nke mbu (15 ℃)	ASTM C518	≤24mw / (mk)
Ike nzuzo	ASTM D1621	≥150KPA
Nkwụsi ike 24H -20 ℃ Rh90 70 ℃	ASTM D2126	≤1% ≤1.5%
Ntinye mmiri mmiri	ASTM D2842	≤3%
Fria a	ASTM D1692	Onwe onye na-eme ihe