Hexahydrophthalic Anhydride HHPA CAS 85-42-7
Hexahydrophthalic Anhydride (HHPA), mai lambar CAS 85-42-7, wani abu ne da ake amfani da shi wajen warkar da resin epoxy aliphatic. Ba shi da launi, yana jure yanayi, yana da ƙarancin danko kuma baya rawaya. Haɗaɗɗun Alicyclic ba sa ɗauke da zoben benzene, suna jure wa hasken ultraviolet kuma suna da juriyar yanayi mai kyau ba tare da yin rawaya ba; danko na narkewar su yana da ƙasa kuma iya sarrafawa yana da kyau; suna iya jure wa hydrolyzes zuwa hexahydro-2-methylphenylphthalic acid lokacin da aka fallasa su ga ruwa (yana da sauƙin sha danshi).
| Abu | Bayani dalla-dalla |
| Bayyanar | Fari mai ƙarfi |
| Launin Hazen (Pt-Co) | ≤50 |
| Abubuwan da ke ciki (%) | ≥99.0 |
| Daskarewa wurin (℃) | 34.0-38.0 |
| Ƙimar aidin (Ig/100g) | ≤1.0 |
Maganin warkar da resin epoxy (babban aikace-aikacen)
Tukunyar epoxy mai jure yanayi a waje, simintin lantarki, simintin rufi, bene na epoxy, kayan ado na epoxy masu haske; samfurin da aka warke yana da sheƙi mai yawa, kyakkyawan juriya ga yanayi da kuma kariya daga rawaya, kyakkyawan rufin lantarki, da ƙarfin injiniya mai yawa.
Rufi / Tawada
Rufin foda mai jure yanayi, varnish masu tushen narkewa, resin UV, kayan albarkatun polyester marasa cikawa Sauran
Masu hana tsatsa, masu hana kwari, masu hana kwari, polyester polyols, da kuma masu mannewa.
25kgs/ganga, tan 9/kwantenar 20'
25kgs/jaka, tan 20/kwantenar 20'
Hexahydrophthalic Anhydride HHPA CAS 85-42-7
Hexahydrophthalic Anhydride HHPA CAS 85-42-7
