PVC co-extrusion boards bɛ PVC board fɛɛrɛbɔ kuncɛyɔrɔ jira.O pankurunw bɛ kɛ ni fɛn caman ye, minnu bɛ kɛnɛma fari gɛlɛn ni u kɔnɔna fomulen fara ɲɔgɔn kan.O dilancogo bɛ fanga di, a bɛ se ka a yɛrɛ tanga, ani a bɛ muɲu min ɲɔgɔn tɛ.PVC co-extrusion boards ka fisa ni baara gɛlɛnw ye, minnu bɛ se ka muɲu cogo kɛrɛnkɛrɛnnen na ani ka ɲɛnamaya jan kɛ fana.U bɛ se ka ji, kemikɛlifɛnw ani funteni jiginni kunbɛn kosɛbɛ, o b’a to u bɛnnen don baara ma so kɔnɔ ani kɛnɛma.Ni aw mago bɛ pankurun na min bɛ se ka sigida gɛlɛnw muɲu, PVC co-extrusion pankurunw de ye sugandili laban ye.