TAPE

We offer various tapes.

Backside Coating TapeLC Tape

Roll -IR Shielding Type-

The indicated values are measured values and not intended for guarantee use.

LC2850(25) LC2850(40) Measurement Method
Backside Coating Film(μm) 25 40  
Appearance Black Black
Transmittance (%) < 5.0 < 1.0 Wavelength Range: 190 nm ~ 1600 nm
Weight Loss(%) 1.1 1.1 Measured by TG-DTA
Adhesion (mN/10 mm) 5300 7100 Cu foil/ LC Layer / Si Wafer (#2000)
CTE (ppm) α2 110 110 Measured by TMA
Wafer Warpage (mm) < 0.5 < 0.5 8 inch wafer/ 280 μm Thickness
MSL Level 1 Level 1 IR Reflow: 260ºC / 3 times
TCT Condition G Condition G JEDEC STANDARD (JESD22-A104-B)
Condition C: -65ºC⇔150ºC x 1000 cycle
Condition G: -40ºC⇔125ºC x 1000 cycle
Impurity Content
[ppm]
Na+ 0.07 0.07 Measured by Ion Chromatography
Extraction Condition
Sample: 1 g, Water: 20 ml (121ºC)
NH4+ 5.4 5.4
Cl- 2.5 2.5
Thermal Cure Condition 130ºC, 2 hrs 130ºC, 2 hrs  
Remark Standard Standard  
LC88-25 LC88-40 Measurement Method
Backside Coating Film(μm) 25 40  
Appearance Black Black
Transmittance (%) < 1.0 < 1.0 Wavelength Range: 190 nm ~ 1600 nm
Weight Loss(%) 0.9 0.9 Measured by TG-DTA
Adhesion (mN/10 mm) 12000 11500 Cu foil/ LC Layer / Si Wafer (#2000)
CTE (ppm) α2 110 110 Measured by TMA
Wafer Warpage (mm) < 0.5 < 0.5 8 inch wafer/ 280 μm Thickness
MSL Level 1 Level 1 IR Reflow: 260ºC / 3 times
TCT Condition C Condition C JEDEC STANDARD (JESD22-A104-B)
Condition C: -65ºC⇔150ºC x 1000 cycle
Condition G: -40ºC⇔125ºC x 1000 cycle
Impurity Content
[ppm]
Na+ 0.01 0.01 Measured by Ion Chromatography
Extraction Condition
Sample: 1 g, Water: 20 ml (121ºC)
NH4+ 4.5 4.5
Cl- 2.3 2.3
Thermal Cure Condition 140ºC, 2 hrs 140ºC, 2 hrs  
Remark High Reliability High Reliability  

Roll -IR Transmission Type-

The indicated values are measured values and not intended for guarantee use.

LC2826H LC2846 Measurement Method
Backside Coating Film(μm) 25 40  
Appearance Black Black
Transmittance (%) < 50.0 < 35.0 Wavelength Range: 190 nm ~ 1600 nm
Weight Loss(%) 1.1 1.1 Measured by TG-DTA
Adhesion (mN/10 mm) 9500 8500 Cu foil/ LC Layer / Si Wafer (#2000)
CTE (ppm) α2 120 120 Measured by TMA
Wafer Warpage (mm) < 0.5 < 0.5 8 inch wafer/ 280 μm Thickness
MSL Level 1 Level 1 IR Reflow: 260ºC / 3 times
TCT Condition C Condition G JEDEC STANDARD (JESD22-A104-B)
Condition C: -65ºC⇔150ºC x 1000 cycle
Condition G: -40ºC⇔125ºC x 1000 cycle
Impurity Content
[ppm]
Na+ 0.02 0.02 Measured by Ion Chromatography
Extraction Condition
Sample: 1 g, Water: 20 ml (121ºC)
NH4+ 5.6 5.6
Cl- 1.5 1.5
Thermal Cure Condition 130ºC, 2 hrs 130ºC, 2 hrs  

Precut -IR Shielding Type-

The indicated values are measured values and not intended for guarantee use.

LC88R25 CXXCE LC88R40 CXXCE Measurement Method
Backside Coating Film(μm) 25 40  
Appearance Black Black
Transmittance (%) < 1.0 < 1.0 Wavelength Range: 190 nm ~ 1600 nm
Weight Loss(%) 0.9 0.9 Measured by TG-DTA
Adhesion (mN/10 mm) 12000 11500 Cu foil/ LC Layer / Si Wafer (#2000)
CTE (ppm) α2 110 110 Measured by TMA
Wafer Warpage (mm) < 0.5 < 0.5 8 inch wafer/ 280 μm Thickness
MSL Level 1 Level 1 IR Reflow: 260ºC / 3 times
TCT Condition C Condition C JEDEC STANDARD (JESD22-A104-B)
Condition C: -65ºC⇔150ºC x 1000 cycle
Condition G: -40ºC⇔125ºC x 1000 cycle
Impurity Content
[ppm]
Na+ 0.01 0.01 Measured by Ion Chromatography
Extraction Condition
Sample: 1 g, Water: 20 ml (121ºC)
NH4+ 4.5 4.5
Cl- 2.3 2.3
Release Force
(mN/25 mm)
340 340 Release Layer / Backside Coating Layer
Thermal Cure Condition 140ºC, 2 hrs 140ºC, 2 hrs  

Precut -IR Transmission Type-

The indicated values are measured values and not intended for guarantee use.

LC86R25 CXXCD LC86R40 CXXCD Measurement Method
Backside Coating Film(μm) 25 40  
Appearance Black Black
Transmittance (%) < 50.0 < 35.0 Wavelength Range: 190 nm ~ 1600 nm
Weight Loss(%) 1.1 1.1 Measured by TG-DTA
Adhesion (mN/10 mm) 9500 8500 Cu foil/ LC Layer / Si Wafer (#2000)
CTE (ppm) α2 120 120 Measured by TMA
Wafer Warpage (mm) < 0.5 < 0.5 8 inch wafer/ 280 μm Thickness
MSL Level 1 Level 1 IR Reflow: 260ºC / 3 times
TCT Condition C Condition G JEDEC STANDARD (JESD22-A104-B)
Condition C: -65ºC⇔150ºC x 1000 cycle
Condition G: -40ºC⇔125ºC x 1000 cycle
Impurity Content
[ppm]
Na+ 0.02 0.02 Measured by Ion Chromatography
Extraction Condition
Sample: 1 g, Water: 20 ml (121ºC)
NH4+ 5.6 5.6
Cl- 1.5 1.5
Release Force
(mN/25 mm)
110 110 Release Layer / Backside Coating Layer
Thermal Cure Condition 130ºC, 2 hrs 130ºC, 2 hrs  

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