CMC 21100 is a metallized polyester adhesive tape which is primarily used as an automatically detectable marking tape. The glossy silver surface enables easy optical identification. The metallization is a thin aluminum layer deposited between PET film and adhesive.
Property
Value
Backing material
Polyester (PET), aluminized
Colour
silver
Substrate thickness in mm
0.023 ± 10%
Total thickness in mm
0.040 ± 10%
Adhesive properties
Property
Value
Type of adhesive
acrylic
Adhesive strength in N/cm according to internal method PV 1006-32 (180° peel from steel)
≥ 2.5 (typical: 3.5)
Thermal properties
Property
Value
Temperature performance (max.) in °C
130
Short term temperature performance in °C (ca. 1 hour)