inov blend polyols for continuous PUR
Donpanel 422 HCFC-141b isi ngwakọta polyols maka-aga n'ihu Pua
OKWU
DonPanel 422 / Pua ngwakọta polyols bụ a compound nke bụ polyether polyols, surfactants, akpali, HCFC-141B na ire ọkụ retardant na a pụrụ iche ruru. Ụfụfụ nwere ezigbo thermal mkpuchi onwunwe, ìhè na ibu, elu mkpakọ ike na ire ọkụ retardant na ndị ọzọ uru. Ọ na-ebe-iji na-emepụta na-aga n'ihu na bred ogwe, corrugated ogwe etc, nke na-emetụta ka oyi na-echekwa, cabinets, obere echebe na na.
nkịtị onwunwe
ọdịdị |
Ìhè odo uzo viscous mmiri mmiri |
Hydroxyl uru mgKOH / g |
300-340 |
Dynamic viscosity (25 ℃) mPa.S |
300-400 |
Njupụta (20 ℃) g / ml |
1.12-1.16 |
Nchekwa okpomọkụ ℃ |
10-25 |
Nchekwa kwụsie ike ọnwa |
6 |
na-atụ aro ruru
Ngwaọrụ |
PBW |
DonPanel 422 ngwakọta polyols |
100 |
Isocyanate |
120-130 |
Nkà na ụzụ na reactivity (kpọmkwem uru dịgasị dabere nhazi ọnọdụ)
ihe |
Manual Ịgwakọta |
High okpomọkụ igwe |
Raw ihe okpomọkụ ℃ |
20-25 |
20-25 |
Ebu okpomọkụ ℃ |
35-45 |
35-45 |
Ude oge s |
8-16 |
6-10 |
Jel oge s |
30-60 |
30-40 |
Free njupụta kg / m3 |
28.0-35.0 |
33.0-35.0 |
ụfụfụ arụmọrụ
ebu njupụta |
GB 6343 |
≥40kg / m3 |
Mechiri emechi-cell ọnụego |
GB 10799 |
≥90% |
Kwes conductivity (15 ℃) |
GB 3399 |
≤22mW / (Mak) |
mkpakọ ike |
GB / T 8813 |
≥140kPa |
nyagide ike |
GB / T 16777 |
≥120kPa |
Akụkụ kwụsie ike 24h -20 ℃ 24h 100 ℃ |
GB / T 8811 |
≤1% ≤1.5% |
Ire ọkụ retardant ọkwa |
GB / T8624 |
B2 |
The data nyere n'elu bụ ahụkarị uru, nke na-anwale site na anyị ụlọ ọrụ. N'ihi na anyị na ụlọ ọrụ na ngwaahịa, ndị data gụnyere ke iwu adịghị ihe ọ bụla ụlọ.