TESA 4657

产品特点
 TESA®4657一个高品位丙烯酸涂层布胶带它是基于145无纺布棉织物热固性天然橡胶胶粘剂
TESA®4657是一个非常有弹性布带通常用于永久覆盖在汽车应用工业涂装工艺掩蔽

特点:

可移动甚至高温暴露无残留

非常耐老化允许永久应用

高耐油漆溶剂

优秀磁带削减,作为日志衬板TESA®4657 PV9

也可作为平仓版本TESA®4657光伏1

提供2种颜色黑色,灰色
主要应用
 
车辆和机器生产耐热屏蔽

窗口法兰屏蔽

甚至反复烘干可能

常驻内部和外部的覆盖

覆盖丝锥排水钻孔

浸渍剂治疗期间部分屏蔽

紧固扁平电缆车顶衬里门板,镜子

掩蔽静电粉末涂料

技术数据
备份材料丙烯酸涂层布
热固性天然橡胶胶粘剂类型
厚度290微米
粘附4.6牛顿/厘米
断裂伸长率7%
拉伸强度为100 N/厘米
每平方英寸145计数
180°C,耐高温30分钟)

 

Product Features tesa® 4657 is a high grade acrylic coated cloth tape. It is based on a 145 mesh woven cotton fabric and a thermosetting natural rubber adhesive.
tesa® 4657 is a very resilient cloth tape often used for permanent hole covering in automotive applications and masking during industrial painting processes.

Features:
  • removable without residues even after high temperature exposure
     
  • very ageing-resistant (allowing for permanent applications)
     
  • high resistance to paint solvents
     
  • excellent tape for die-cuts, available as log roll with liner as tesa® 4657 PV9
     
  • also available as low unwinding version tesa® 4657 PV 1
     
  • available in 2 colors: black, grey
Main Applications
  • Heat resistant masking during the production of vehicles and machines
     
  • Window flange masking
     
  • Even repeated oven drying possible
     
  • Permanent interior and exterior hole covering
     
  • Covering of screw tap holes and drainage boreholes
     
  • Partial masking during treatment with impregnating agents
     
  • Fastening of flat cables e.g. on roof linings, door panels, mirrors
     
  • Masking during electrostatic powder coating
Technical Data
Backing material acrylic-coated cloth
Type of adhesive thermosetting natural rubber
Total thickness 290 µm
Adhesion to steel 4.6 N/cm
Elongation at break 7 %
Tensile strength 100 N/cm
Mesh 145 count per square inch
Temperature resistance (30 min) 180 °C

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