—— “Microcapsule sealant” ikoranabuhanga, firime itumva igitutu, 3M isanzwe, kumenya gusimburana murugo! Filime ya kashe ya PCR ni firime ikozwe muri firime ya PE, PP, PTE cyangwa PVC kandi igizwe na kole ibonerana. Firime yo gufunga irashobora gukumira amazi muri plat ya PCR ...
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