项目ITEM

指标INDEX

干燥时间h
Drying time h

表干 Touch dry

≤6

实干 Hard dry

≤24

粘接强度 Mpa Bonding strength,Mpa

≥2

铅笔硬度 Pencil hardness

≥75

弯曲强度 Mpa flexible strength, MPa

≥7

抗压强度 MPa Compressive strength, MPa

≥85

拉伸强度 MPa Tensile strength, MPa

≥9

流平性 cm Consistency, cm

≥5min

耐磨性(750g/500r,, g) Wearability weightloss,g

≤0.02

耐60%硫酸 Anti-60 %sulfuric acid

30天有轻微变色  

耐25%氢氧化纳 Anti-25 %sodium hydroxide

144小时无变化 No change in 144 hours

耐汽油，120＃ Anti-petrol, 120＃  

144小时无变化 No change in 144 hours