
Iningi lama-modifier omthelela we-acr asemakethe njengamanje yizinhlayiya ze-polymer ezivamile ze-core/shell, okuyizinhlayiya ezihlanganisiwe ezinesakhiwo esinezingqimba ezimbili noma ezinezingqimba eziningi esakhiwe ngokuhlanganiswa kwamakhemikhali ahlukene noma izingxenye ezahlukene. Amandla omthelela we-acr enkambisweni adinga ukuthuthukiswa kakhulu, ngakho-ke indlela yokwenziwa kwe-acr enamandla omthelela aphezulu iphakanyiswa ukuxazulula izinkinga ezingenhla.
I-impact modifier iyi-acrylic impact modifier enesakhiwo "se-core-shell", umongo wayo uyi-acrylate copolymer exhumene kancane, kanti i-shell iyi-methacrylate copolymer. Ihambisana kahle. Uma ihlaselwa ngaphandle, umongo werabha uyashintsha, okubangela imicu yesiliva kanye nama-shear band ukuthi amunce amandla omthelela. Ngaphansi kwezimo zokuvezwa ngaphandle isikhathi eside, ingabonisa ukumelana okuhle kakhulu komthelela, ukumelana nesimo sezulu kanye nokuqina kombala.
| Igama | I-BLD-80 | I-BLD-81 |
| Ukubukeka | Impuphu emhlophe | Impuphu emhlophe |
| Ubuningi bomphezulu | 0.45±0.10 | 0.45±0.10 |
| Izinto eziguquguqukayo | ≤1.00 | ≤1.00 |
| Ubuncane | ≥98 | ≥98 |
1. Ukusebenza kahle komthelela ekushiseni okuphansi, ukumelana nesimo sezulu okuhle kakhulu.
2. Ukusebenza kahle komthelela ophansi ekushiseni, ukudlulisa ukukhanya okuphezulu, kunganikeza imikhiqizo ukukhanya okuhle kobuso.
3. Ukusebenza kahle komthelela ophansi kakhulu kunganikeza imikhiqizo ukuzinza okuhle kobukhulu.
Ifaneleka kakhulu imikhiqizo yangaphandle, esetshenziswa kabanzi emikhiqizweni yangaphakathi nangaphandle ye-PVC, njengezinto ezikhishwe ngaphandle, amapuleti abonakalayo, amapuleti, amapayipi kanye nokufakwa, amaphrofayili, izindonga kanye nezinye izinkambu.
I-Bontecn ikhiqiza ama-ACR angangeni mthelela anesimo sezulu esingcono kanye nokumelana nomthelela kunabanye abakhiqizi.
25Kg/isikhwama. Umkhiqizo kufanele ugcinwe uhlanzekile ngesikhathi sokuthuthwa, ulayishwa futhi uthululwa ukuze uvimbele ukuchayeka elangeni, emvuleni, ekushiseni okuphezulu kanye nomswakama, kanye nokugwema umonakalo ephaketheni. Kufanele ugcinwe endaweni yokugcina impahla epholile, eyomile ngaphandle kokukhanya kwelanga okuqondile kanye nasezingeni lokushisa elingaphansi kuka-40oC iminyaka emibili. Ngemva kweminyaka emibili, ungasetshenziswa ngemuva kokudlula ukuhlolwa kokusebenza.