DONBOILER 212 HCFC-141B KEEB YOOJ TXHAJ COLYOLS
DONBOILER 212 HCFC-141B KEEB YOOJ TXHAJ COLYOLS
Lub hauv paus rau phau ntawv
Donboiler212 yog qhov muab cov polyol sib xyaw polyol muaj polyols, catalyst, tshuab neeg sawv cev thiab lwm yam ntxiv. Nws tuaj yeem hnov nrog isocyanate los ua kom nruj polyurethane ua npuas dej nrog cov cuab yeej thermal zoo heev thermal.
Cov cuab yeej raug
| Kev tshwm sim | Brown-daj pob tshab kua ua kua |
| Hydroxyl nqi mgkoh / g | 300-400 |
| Viscamosity 25 ℃, mpa a | 300-500 |
| Qeeb 20 ℃, G / cm3 | 1.05-1.15 |
Pom zoo piv
| pbw | |
| Donboiler 212 Kev Ua Si Polyol | 100 |
| Isocyanate | 120 ± 5 |
| Khoom siv qhov kub | 22 ± 2 ± |
Cov yam ntxwv ntawm cov yam ntxwv
| Los Ntawm Txhais Tes Nws | KEV NTSIAB TSHUAB NWS | |
| Siv lub sijhawm siv sijhawm | 10 ± 2 | 7 ± 2 |
| Gel sij hawm s | 55 ± 3 | 40-50 |
| Tack dawb lub sijhawm s | 70-90 | 50-70 |
| Dawb ntom kg / m3 | 26.5-27.5 | 25.5-27 |
Ua npuas ncauj ua yeeb yam
| Moulding ceev | Kg / m3 | ≥35 |
| -Cell tus nqi | % | ≥95 |
| Thermal conductivity (10 ℃) | W / MK | I≤0.02 |
| Compressive lub zog | Kpa | ≥120 |
| Seem seem ruaj khov 24h -30 ℃ | % | I≤0.5 |
| 24h 100 ℃ | % | I≤0.5 |
Lub thawv
220kg / nruas lossis 1000kg / ibc, 20,000kg / flexi tank lossis ISO TANK.
Sau koj cov lus ntawm no thiab xa mus rau peb
