Technical Index:
参数项目 Items |
单位 Unit |
指 标 Index |
|
表干(25℃) |
Surface Dry(25℃) |
h |
≤4 |
实干(25℃) |
Actual Dry(25℃) |
h |
≤48 |
铅笔硬度 |
Pencil Rigidity |
H |
≥2 |
耐冲击性 |
Strike Resistance |
Kg/cm |
50 |
耐磨性(700g/500r) |
Wear Resistance(700g/500r) |
失重 Weightlessness,g |
≤0.03 |
耐水性 |
Water Resistance |
48h无变化 |
|
抗压强度 |
Compressive Strength |
Mpa |
≥85 |
拉伸强度 |
Tensile Strength |
Mpa |
≥10 |
耐NaCl,20% |
NaCl,20% Resistance |
30天无变化 |
|
耐NaOH,10% |
NaOH,10% Resistance |
56天无变化 |
|
耐H2SO4,10% |
H2SO4,10% Resistance |
56天无变化 |
|
耐汽油,机油 |
Gasoline and Engine Oil Resistance |
56天无变化 |