TESA 4928

产品特点
 TESA®4928一个透明的PET后盾改性丙烯酸酯胶粘剂组成双面自粘胶带

TESA®4928的功能,尤其是

一个良好控股权力和粘接性能优良平衡

甚至关键的表面不同泡沫和橡胶材料在高温下足够的粘接

初粘力立即粘接表面
主要应用
 
电池安装电子设备电池组

ABS塑料部件安装在汽车行业

安装在家具行业装饰型材成型

技术数据
背衬材料PET膜
颜色透明
磁带125微米厚度
胶粘剂tackified丙烯酸??类型
断裂伸长率50%
拉伸强度20牛顿/厘米

附着力
钢铁(初始9.6牛顿/厘米
ABS(初始)8.2牛顿/厘米
(初始)8.1牛顿/厘米
PC(初始)10.3牛顿/厘米
PE(初始)4.9牛顿/厘米
PET(初始)7.4牛顿/厘米
PP(初始)4.8牛顿/厘米
PS(初始)8.8牛顿/厘米
聚氯乙烯(初步7.2牛顿/厘米
钢(14天)12牛顿/厘米
ABS后14天9.7牛顿/厘米
铝(14天)11.1牛顿/厘米
电脑(14天)11.5牛顿/厘米
PE14天)5.4牛顿/厘米
PET后14天8.7牛顿/厘米
PP后14天6.4牛顿/厘米
PS14天)9.4牛顿/厘米
聚氯乙烯(14天)10.1牛顿/厘米

属性
静态剪切,在23°的C +
静态剪切阻力40°的C +
+
耐化学品+
抗老化(紫外线+
湿敏电阻+
耐高温短期200°C间
耐温长期100℃
柔软剂电阻+

Product Features tesa® 4928 is a transparent double-sided self-adhesive tape consisting of a PET backing and a modified acrylic adhesive.

tesa® 4928 features especially:

  • An excellent balance of good holding power and bonding performance
     
  • Sufficient bonding even to critical surfaces such as diverse foams and rubber materials and at elevated temperatures
     
  • High initial tack to immediately grab to the bonding surface
Main Applications
  • Mounting of batteries to battery packs in electronic devices
     
  • Mounting of ABS plastic parts in the automotive industry
     
  • Mounting of decorative profiles and mouldings in the furniture industry
Technical Data
Backing material PET film
Colour transparent
Thickness of tape 125 µm
Type of adhesive tackified acrylic
Elongation at break 50 %
Tensile strength 20 N/cm
Adhesion to
Steel (initial) 9.6 N/cm
ABS (initial) 8.2 N/cm
Aluminium (initial) 8.1 N/cm
PC (initial) 10.3 N/cm
PE (initial) 4.9 N/cm
PET (initial) 7.4 N/cm
PP (initial) 4.8 N/cm
PS (initial) 8.8 N/cm
PVC (initial) 7.2 N/cm
Steel (after 14 days) 12 N/cm
ABS (after 14 days) 9.7 N/cm
Aluminium (after 14 days) 11.1 N/cm
PC (after 14 days) 11.5 N/cm
PE (after 14 days) 5.4 N/cm
PET (after 14 days) 8.7 N/cm
PP (after 14 days) 6.4 N/cm
PS (after 14 days) 9.4 N/cm
PVC (after 14 days) 10.1 N/cm
Properties
Static shear resistance at 23 °C +
Static shear resistance at 40 °C +
Tack ++
Resistance to chemicals +
Ageing resistance (UV) ++
Humidity resistance ++
Temperature resistance short term 200 °C
Temperature resistance long term 100 °C
Softener resistance +

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