PANTECH TAPE CO., LTD. Phone: 886-3-475 8949, Fax: 886-3-475 8957,,, No. 8, Alley 98, Lane 800, Chung Shan South Road, Yangmei, Taoyuan 32669, Taiwan

                     class 100 coating foundry,      since 1984

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          PanTech UP 821, is a strong adhesion UV tape, specially designed for silicone wafer dicing process. It sustains an adequate adhesion during dicing and can turn to very low adhesion after UV exposure, then can easily peeled off from wafer without any residue and no crack.

       It is RoHS free and halogen free.



Catalog No.



PO film

Thickness, substrate

0.08 mm

Thickness, total

0.11 mm

Tensile Strength

8 kg/in.


800 %


0.05mm PET release liner


to steel

to glass

to glass

Adhesion, as received

1,900 g/in.

1,300 g/in.

2,000 g/in.

After UV365nm, 200 mJ/cm2

30 g/in.

40 g/in.

95 g/in.

Shelf life: 6 months, storage at dry cool space avoid direct sunlight.