Donspray 502 HCFC-141b base kuxubana polyols
Donspray 502 HCFC-141b base kuxubana polyols
ISINGENISO
DonSpray 502 yi ukutshiza lwemenu polyols kunye HCFC-141B njenge-arhente uthule, idityaniswe isocyanate ukuya ugwebu imveliso leyo eye Ukuzimisela, zezi zilandelayo:
1) ifayini ukufana iiseli
2) conductivity thermal ephantsi
3) iyawulwa umlilo ogqibeleleyo
4) kubushushu obuphantsi uzinzo kakhulu dimentional.
Usebenza kuzo zonke iintlobo iiprojekthi yokugquma thermal ezisebenzisa isitshizi, ezifana namagumbi abandayo, iimbiza ezinkulu, imibhobho emikhulu-isikali kunye nolwakhiwo ngaphandle-eludongeni okanye engaphakathi-udonga njl
EKA ZOMZIMBA
| imbonakalo
Hydroxyl Ixabiso mgKOH / g Dynamic viscosity (25 ℃) mpa.s bekukubi ezithile (20 ℃) g / ml Storage Ubushushu ℃ ngenyanga Storage Stability |
Lisuke labuna mthubi ukuba ulwelo brown viscous 200-300 100-200 1.12-1.20 10-25 6 |
UMLINGANISELO OLUCETYISWAYO
|
pbw |
|
| DonSpray 502 usala polyols
Isocyanate MDI |
100 100-105 |
Reactivity Iimpawu (ubushushu Inxenye 20 ℃, ixabiso ezona yayisahluka umbhobho kunye nemeko yokusebenza.)
| Cream Time s
Gel Time s |
3-5 6-10 |
ngomdlalo amagwebu
| izinto |
test Indlela |
Index |
| Futha Density
Ivaliwe-cell Rate Conductivity Initial Thermal (15 ℃) Amandla Compressive Amandla enamathelayo Zobude ngethuba lokuphumla Dimentional Stability 24h -20 ℃ 24h 70 ℃ Absorption Water Index oxygen |
GB 6343 GB 10799 GB 3399 GB / T8813 GB / T16777 GB / T9641 GB / T8811
GB 8810 GB 8624 |
≥32kg / m 3 ≥90% ≤24mW / (MK) ≥150kPa ≥120kPa ≥10% ≤1% ≤1.5% ≤3% ≥26 |
Kwedatha enikiweyo ngasentla ixabiso eqhelekileyo, leyo ziyavavanywa inkampani yethu. Kuba iimveliso yenkampani yethu, iinkcukacha zibandakanyiwe kule umthetho azinazo naziphi na imiqobo.
