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Thickness: 5mm (0.two") closed cell polyethylene foam with reflective strengthened foil on a single facet and plastic white complete movie on the other aspect. Great where white finish is most well-liked.· Kemudian, ketebalan lembaran adalah ketebalan dari materials dasar sebelum diluaskan menjadi bentuk jaring. Semakin tebal lembaran, semakin kua