牛皮纸胶带
|
特性/Characteristic |
单位/Unit |
数值/Value |
|
厚度偏差 Thickness deviation |
mm |
D±0.0015(D为订货尺寸) (D For Order Size) |
|
耐温性(70°) Heat Resistance |
|
不起翘,不脱落,残留胶体不作要求No Warping, No Falling Off, No Requirement For Residual Colloid |
|
初粘性 Initial Viscosity |
min |
≥4.0 |
|
持粘性位移 Persistent Viscosity Displacement |
mm |
≥8#(≥8# Steel Ball) |
|
180°剥离强度(常温下) 180°Peel Strength(At Room Temperature) |
N/cm |
≥20 |
|
拉伸强度 Tensile Strength |
N/cm |
≥15 |
|
常温持粘性时间 Persistent Viscosity Time At Room Temperature |
h |
≥24 |
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