Donpray 502 HCFC-141B Borred polyls
Donpray 502 HCFC-141B Borred polyls
Ndubata
Donpray 502 bụ spray na hcfc-141b dị ka onye na-ere ọkụ, ọ na-eme ihe na-emepụta ihe nwere ọmarịcha ọrụ, nke dị ka ndị a,
1) mkpụrụ ndụ dị mma na nke Uniform
2) Ọnọdụ ọkụ ala
3) nguzogide oku zuru oke
4) Ezigbo ọnọdụ okpomoku di obere okpomoku.
Ọ na-emetụta ụdị mkpuchi mkpuchi mkpuchi nke na-eji ịgba, dịka ụlọ oyi, nnukwu ite, nnukwu pipelines na mgbidi na-arụ mgbidi ma ọ bụ n'ime mgbidi wdg.
Aku
| Mputa Hydroxy uru Mgkoh / g Viscosic (25 ℃) mpla.s Ike grave (20 ℃) g / ml Nchekwa nchekwa ℃ A na-eme ka nchekwa kwụsị | Acha odo odo na-acha odo odo 200-300 100-200 1.12-1.20 10-25 6 |
Akwadoro ruru
| pBW | |
| Donpray 502 Booded Polyols Monocyanate mdi | 100 100-105 |
Ihe Ntụgharị ucheỌnọdụ okpomọkụ bụ 20 ℃, uru dị iche iche dị ka dayameta a na-ahụ.)
| Ude nke ude s Jel oge s | 3-5 6-10 |
Afụ ụfụfụ
| ihe | Usoro nnwale | Ndeksi |
| Spray nju Ọnụego na-akwụ ụgwọ Nmepu nke mbu (15 ℃) Ike nzuzo Ike na-agbanwe agbanwe Elongation na ezumike Nkwụsị 40h -20 ℃ 24th 70 ℃ Mmiri mmiri Oxygen Index | GB 6343 GB 10799 GB 3399 GB / T8813 GB / T16777 GB / T9641 GB / T8811
GB 8810 GB 8624 | ≥32KG / m3 ≥90% ≤24mw / (mk) ≥150KPA ≥120KPA ≥10% ≤1% ≤1.5% ≤3% ≥26 |
Ihe data enyere n'elu bụ uru a na-ahụkarị, nke ụlọ ọrụ anyị nwalere. Maka ngwaahịa ụlọ ọrụ anyị, data ahụ gụnyere na iwu enweghị nsogbu ọ bụla.
