Donspray 502 HCFC-141b base lenhlanganisela polyols
Donspray 502 HCFC-141b base lenhlanganisela polyols
ISINGENISO
DonSpray 502 kuyinto fafaza lenhlanganisela polyols nge HCFC-141B njenge-ejenti ohlabayo, ke ihlangana isocyanate ukuba umkhiqizo Foam esesikhundleni ukusebenza kakhulu, okuyinto zimi kanje,
1) esihle nekufana amaseli
2) ongaphakeme conductivity ezishisayo
3) ephelele ukumelana umlilo
4) esihle lokushisa ongaphakeme ukuzinza dimentional.
Lusebenza zonke izinhlobo amaphrojekthi zifudumele asebenzisa isifutho, ezifana amakamelo ezibandayo, amabhodwe ezinkulu, emikhulu ahamba ukwakhiwa ngaphandle udonga noma kwangaphakathi-odongeni njll njengoba
IMPAHLA NGOKWENYAMA
ukubukeka
Hydroxyl Value mgKOH / g Dynamic viscosity (25 ℃) mpa.s amandla adonsela phansi ethize (20 ℃) g / ml Isitoreji lokushisa ℃ ngenyanga Isitoreji Ukuzinza |
Pale ephuzi ukuze brown ketshezi viscous 200-300 100-200 1.12-1.20 10-25 6 |
ISILINGANISO ANCONYWA
pbw |
|
DonSpray 502 lenhlanganisela polyols
Isocyanate MDI |
100 100-105 |
Reactivity Izimpawu (lokushisa Sendawo 20 ℃, ukubaluleka langempela ahluka ngokusho ipayipi ububanzi futhi icubungula isimo.)
Cream Isikhathi s
Gel Isikhathi s |
3-5 6-10 |
foam ukusebenza
izinto |
Test Indlela |
Inkomba |
Futha Wugqinsi
Kuvaliwe-cell Ukukala Kokuqala conductivity ezishisayo (15 ℃) Amandla compressive Amandla Yesigcilikisha Ukunwebeka ngesikhathi sekhefu Dimentional Ukuzinza 24h -20 ℃ 24h 70 ℃ Amanzi Absorption Oxygen Inkomba |
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 |
Idatha enikeziwe kokungaphezulu ukubaluleka ejwayelekile, okuyinto bayahlolwa inkampani yethu. Ukuze imikhiqizo yenkampani yethu, idatha kufakwe umthetho Awunawo izingqinamba.