(1)水性环氧防腐底漆:VOC 0g/L,GB/T 23986-2009;
50cm冲击通过,GB/T 1732-2020;
2mm弯曲,通过,GB/T 6742-2007。
(2) 无溶剂型环氧防腐底漆:无溶剂VOC 36g/L;
50cm冲击通过GB/T 1732-2020,;
2mm弯曲,通过,GB/T 6742-2007。
(3) 涂层体系附着力8MPa,GB/T 5210-2006;
划格试验0级,GB/T 9286-2021;
耐人工气候老化1000h,通过,GB/T 1766-2008、GB/T 1865-2009;
耐盐水240h, 通过,GB/T 9274-1988;
耐水240h,通过,GB/T 1733-93;
盐雾试验(划痕) 2000h,通过,GB/T 1771-2007.
(1) Waterborne epoxy anti-corrosion primer: VOC 0g/L,GB/T 23986-2009:
50cm impact resistance, GB/T 1732-2020;
2mm bending, passing GB/T 6742-2007.
(2) Solvent free epoxy anti-corrosion primer: solvent free VOC 36g/L;
50cm impact passed GB/T 1732-2020;
2mm bending, passing GB/T 6742-2007.
(3) Coating system adhesion 8MPa, GB/T 5210-2006;
Cross cut test level 0, GB/T 9286-2021;
Resistance to artificial climate aging for 1000h, passed GB/T 1766-2008, GB/T 1865-2009;
Salt water resistance for 240 hours, passed, GB/T 9274-1988;Water resistance of 240h, passing GB/T 1733-93;
Salt spray test (scratch) for 2000h, passed, GB/T 1771-2007