Donfoam 813 CP / IP isiseko lwemenu polyols for block amagwebu
Donfoam 813 CP / IP isiseko lwemenu polyols for block amagwebu
ISINGENISO
Donfoam813 okuhlangana polyols basebenzisa CP okanye CP / IP njenge-arhente uthule, isetyenziswe ukuvelisa ilangatye ophezulu nekudodobalisa Pir block amagwebu, kunye nokwenziwa kwemisebenzi iseli uniform amagwebu, conductivity thermal ephantsi, nobushushu kakuhle thermal nelangatye nekudodobalisa, iqondo elisezantsi akukho lincipha sibange njl Luphawu asetyenziswe kwinkqubo zonke iintlobo zomsebenzi yokwambathisa ezifana: ekwakheni udonga lwangaphandle, ukugcinwa ebandayo, amatanki, imibhobho emikhulu njl
EKA ZOMZIMBA
| imbonakalo
viscosity Dynamic (25 ℃) mPa.S Density (20 ℃) g / ml lobushushu yokugcina ℃ ngenyanga uzinzo yokugcina |
mthubi Ukukhanya ulwelo brown selubala 500 ± 100 1.20 ± 0.1 10-25 6 |
UMLINGANISELO OLUCETYISWAYO
| izinto |
PBW |
| Polyols usala
CP okanye CP / IP Isocyanate |
100 11-13 140-150 |
TECHNOLOGY AND REACTIVITY (ixabiso ngqo kuyahlukana nedlela iimeko processing)
|
Wase manual |
|
| Raw Material Ubushushu ℃
• Umngundo Ubushushu ℃ CT s GT s TFT s Density Free kg / m 3 |
20-25 Ubushushu Ambient (15-45 ℃) 35-60 140-200 240-360 28-35 |
ngomdlalo amagwebu
|
into |
Standard test |
Ukucaciswa |
| Lilonke Ukubumbela Density
Udini Core Density |
ASTM D1622 |
≥50kg / m 3 ≥40kg / m |
| Ivaliwe-cell Rate | ASTM D2856 |
≥90% |
| Conductivity Initial Thermal (15 ℃) | ASTM C518 |
≤24mW / (MK) |
| Amandla Compressive | ASTM D1621 |
≥150kPa |
| mbini Stability
24h -20 ℃ RH90 70 ℃ |
ASTM D2126 |
≤1% ≤1.5% |
| NjengeSpecific Absorption Rate Water | ASTM D2842 |
≤3% |
