项目 ITEM |
指标 INDEX |
流平性,cm Consistency,cm |
16 |
干燥时间,h
Drying time,h |
表干 Touch dry |
≤6 |
实干 Hard dry |
≤24 |
涂布率,g/m2,2mm, Coverage,g/m2,2mm |
≤3500 |
邵氏硬度,Shore D hardness |
≥75 |
粘接强度,Mpa Bonding strengh,Mpa |
2.5 |
耐水性 Water resistance |
60天无变化 No changes in 48 hours |
吸水率,Water absorption |
0.24% |
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 |
压缩强度,Mpa Campressive strength ,Mpa |
≥85 |
拉伸强度,MPA Tensile strength,Mpa |
≥9 |
弯曲强度,Mpa Flexural strength,Mpa |
≥7 |
线性收缩,linear shrinkage |
0.02% |
线性伸长,linear expansion |
2 x 10-5 |