MOPP/TPP膠帶
特性/Characteristic |
單位/Unit |
數(shù)值/Value |
|
|
|
厚度偏差 Thickness Deviation |
mm |
D±0.015(D為訂貨尺寸) (D For Order Size) |
寬度偏差 Width Deviation |
mm |
-0.01C≤δ≤0.02C (δ為寬度公差, C為寬度) δ Is The Width Tolerance, C Is The Width |
初粘性 Initial Viscosity |
min |
≥30 |
持粘性位移 Persistent Viscosity Displacement |
mm |
≤3 |
180°剝離強(qiáng)度(常溫、濕熱 、低溫、高溫、冷熱循環(huán)) 180°Peel Strength(Room Temperature, Humid Heat, Low Temperature, High Temperature, Cold And Heat Cycle) |
N/cm |
2.8~4.2 |
斷裂伸長率 Elongation At Break |
% |
≤35 |
拉伸強(qiáng)度 Tensile Strength |
N/cm |
≥200 |
污染性 Polluting |
|
無腐蝕性、污染、侵蝕、變色、膠體遺落現(xiàn)象 No Corrosiveness, Pollution, Erosion, Discoloration, or Colloid Loss |
膠不轉(zhuǎn)移 Adhesive Does Not Transfe |
|
無漏膠、移膠現(xiàn)象 No Glue Leakage Or Glue Transfer Phenomenon |
氣味等級 Odor Level |
|
氣味等級≤3級 Odor Level ≤ Level 3 |
耐溫性(高溫、低溫、冷熱循環(huán)) Temperature Resistance (High Temperature, Low Temperature, Cold And Heat Cycle) |
|
無殘留膠體 No Residual Colloid |
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