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YXA5082-65水性樹脂指標(biāo)
外觀                         淺黃液體
粘度                        10000-20000
固體含量                  65±2%，25℃
pH                            7-9

YXA5082-65清漆應(yīng)用配方1

原料名稱                        用量          廠商          備注
YXA5082-65                     35           怡信         水性烤漆樹脂
R-747                                 7           英力士       全甲醚化氨基樹脂
二乙二醇丁醚                    10                            助溶劑
異丙醇                                3                             助溶劑
OPEN-WETTON4437      0.5            歐鵬         潤濕剤
BYK-024                           0.2           BYK          消泡剤
水                                    44.3  
合計                                 100  

施工條件：
基材：   馬口鐵，            600目砂紙打磨
開稀比例，漆：水           100：25-30
施工粘度/NK-2#：           25±3秒
烘烤條件：                      180/30min
干膜厚度：                      10-15μ

性能:
漆膜外觀                                OK
光澤，60°，黑色底漆             95
附著力，百格                         0級
鉛筆硬度，500g                     2H
耐沖擊，1kg                           >50cm
柔韌性，mm                           ≤1mm
耐水性，常溫，168小時         Pass
耐水煮，100℃/2小時              pass
耐MEK測試，1kg                    >100cycles

YXA5082-65清漆應(yīng)用配方2

原料名稱                            用量      廠商          備注
YXA5082-65                        35       怡信          水性烤漆樹脂
R-747                                     7       英力士      全甲醚化氨基樹脂
二乙二醇丁醚                        10                       助溶劑
異丙醇                                     3                       助溶劑
OPEN-WETTON4437          0.5      歐鵬          潤濕剤
BYK-024                               0.2      BYK          消泡剤
BD7732                                1.0       歐鵬          酸催化劑
水                                        43.3  
合計                                     100  

施工條件：
基材：          馬口鐵，            600目砂紙打磨
開稀比例，漆：水                  100：25-30
施工粘度/NK-2#                      25±3秒
烘烤條件：                             150/30min
干膜厚度：                             10-15μ

性能:
漆膜外觀                                 OK
光澤，60°，黑色底漆              95
附著力，百格                          0級
鉛筆硬度，500g                      2H
耐沖擊，1kg                            >50cm
柔韌性，mm                            ≤1mm
耐水性，常溫，168小時          Pass
耐水煮，100℃/2小時               pass
耐MEK測試，1kg                     >100cycles

備注：
在漆中加入1%的BD7732酸催化劑，烘烤溫度可從180℃降至150℃達(dá)到同樣的性能。