项目 ITEM |
指标 INDEX |
干燥时间,h
Drying time,h |
表干 Touch dry |
≤4 |
实干 Hard dry |
≤24 |
粘接强度,Mpa Bonding strengh,Mpa |
≥2 |
邵氏硬度,Shore D hardness |
≥80 |
耐冲击性,Kg.cm Impact strength,Kg.cm |
50通过 50 passed |
耐磨性(750g/500r,失重,g)
Wearability(750g/500r,Weight loss,g) |
≤0.02 |
耐水性 Water resistance |
48小时无变化 No changes in 48 hours |
抗压强度,Mpa Campressive strength ,Mpa |
≥70 |
抗弯强度,Mpa Flexible strength,Mpa |
≥6 |
拉伸强度,MPA Tensile strength,Mpa |
≥7 |
耐30%盐水 Anti-30% salt water |
13天无变化No changes in 13 days |
耐10%硫酸 Anti-10% Sulfuric acid |
56天无变化No changes in 56 days |
耐10%氢氧化钠 Anti-10% Sodium hydroxide |
56天无变化No changes in 56 days |
耐汽油,120# Anti-petrol,120# |
56天无变化No changes in 56 days |