Donpipe 311 mmiri isi ngwakọta polyols maka pipeline njide
Donpipe 311 mmiri isi ngwakọta polyols maka pipeline njide
OKWU
DonPipe 311 bụ ụdị ngwakọta polyether polyol na mmiri dị ka na-asụ ụfụfụ gị n'ụlọnga, polyol dị ka isi akụrụngwa, weere na pụrụ iche inyeaka n'ụlọnga. Ọ na-mepụtara maka propping nke mmiri, mmanụ ma ọ bụ gas pipelines, ngwá ụlọ na ndị ọzọ na ngwaahịa, na-na mmiri àmà na okpomọkụ ichebe ọrụ. The polyurethane ngwaahịa na-akwadebe site omume ya isocyanate nwere ndị na-esonụ uru:
- Environment enyi na enyi, na-enweghị na-ebibi ozone Layer
- Akwa compressive ike nke ụfụfụ
- Fine na-eji ire ụtọ Foam cell , with good waterproof and moisture-proof performance
nkịtị onwunwe
|
DonPipe 311 |
|
| ọdịdị Hydroxyl uru mgKOH / g
Dynamic viscosity (25 ℃) mPa.S Njupụta (20 ℃) g / ml Nchekwa okpomọkụ ℃ Nchekwa kwụsie ike ọnwa |
Ìhè odo uzo viscous mmiri mmiri 300-400 800-1000 1.1-1.16 10-25 6 |
na-atụ aro ruru
|
Pbw |
|
| DonPipe 311 Isocyanate |
100 100-120 |
Nkà na ụzụ na reactivity (kpọmkwem uru dịgasị dabere nhazi ọnọdụ)
|
Manual mix |
elu nsogbu |
|
| Raw ihe okpomọkụ ℃
CT S gT S TFT S Free njupụta n'arọ / m 3 |
20-25 30-80 100-200 120-240 80-500 |
20-25 20-70 80-160 100-200 80-500 |
ụfụfụ arụmọrụ
| ochie njupụta
Nso-cell ọnụego Kwes conductivity (10 ℃) Mkpakọ ike) Akụkụ kwụsie ike 24h -20 ℃ 24h 100 ℃ Flammability |
GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 |
≥100 n'arọ / m3
≥90% ≤22mW / Mak ≥800 KPa ≤0.5% ≤1.0% B3, B2, B1 |
