Base film (PET/Polyolefin) Adhesive layer (Acrylic -UV curable-) Release film
(Polyester)
2.SPECIFICATION
E-3129R Remark
Tape thickness (μm) 120 Without
release film
Base film PET/Polyolefin / 80 Material / Thickness (μm)
Appearance Blue
Adhesive layer Acrylic / 40 Material / Thickness
(μm)
Adhesion
Before UV 9800
*(1)
(mN/25mm) After UV*(2) 196
*(1)Peeling speed = 300 mm/min, Peeling angle = 180 deg.
Adherend: Si mirror wafer
*(2)UV irradiation conditions
1) UV ray intensity: 230mW/cm2
2) UV ray dosage: 380mJ/cm2
3) Wave length of ultraviolet should be around 365nm.