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¨ÌULªºBXUV ²ÄII.8¸`¤§³W©w¡G¨Ï¥Î¥¼¸g®Öã¨Ãµn¿ý¸ü(CGJM)¤§©³º£(primer)´N¥²¶·¥[ÅKºô¡C
¦Ó¥Ø«eµn¿ý¦bCGJMªº©³º£¥u¦³¬ü°ê¤@ºØSeries 394 PerimePrime (³æ²G«¬Aromatic Polyurethane, Mio-Zinc Filled Primer)¡A¦Ó¥B¥u¯à¾A¥Î©ó°®±K«×§C©ó19.5pcfªº¨¾¤õ³QÂЧ÷®Æ¡C»P°ê¤ºªº³q¥ÎÃþ«¬(generic type©³º£§¹¥þ¤£¦P¡C
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Warringtonfire¨¾¤õ¸ÕÅ窺¿û±ç¤@¯ë³£¬O¨Ï¥Î406x178x60¸¹¤Ø¤o (^°ê«¬¿û)¡A¤]´N¬O±ç²`=406mm(¯S©w¤Ø¤o)¡A¬Ûªñ©ó¥[ÅKºô¤Uªº400mm¡C
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¨ÌBS8202-1:6.2.1¸`¡GPortland cement when wet has an initial pH value of 12 to 12.5 and cement-bound and lime-enriched gypsum mixes may, therefore, attack alkali-sensitive paints, e.g. paints containing alkyd binders. Paints containing water-sensitive binders may also be attacked by sprays.
¨ÌBS8202-1:6.2.4¸`¡Git is advisable to prime steel surfaces which have been zinc coated, e.g. galvanized, using a primer system compatible with both the coated steel and the cement based spray. Specialist advice should be sought. On large flat steel surfaces mechanical retention should be used.
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