Introduction to the Product
This product is imported PET bakelized paper base material, and has many advantages such as good sticky、no glue falling, it be able to transmit the dust in roller into the PET bakelized paper, main be used for the cleaning before inner/outer dry film, Its the very important cleaning product in working procedure of PCB making.
Specification (Be able to be cut subject to the specifications required by consumers)
620mm * 20m/roll、650mm * 20m/roll、760mm * 20m/roll
Technical Parameters
Item Unit Testing Value Remark
Length m 20
Width mm 620、650、760
Inner Pipe Specification mm 76.5±0.55
Normal Thickness mm 0.076
Glue Folding Thickness mm >0.015
Total Thickness mm >0.091
Sticky Strength kg/25mm 0.5~0.6 Middle & High sticky Strength
Elongation Ratio %/min 150±50
Tensile Strength kg/25mm >13
Application Temperature ℃ 0~65
Releasing Strength g/25mm 8~12
First Time Strength 7#/cm <12
Storage Conditions & Duration
Be able to be stored at 23±2℃ relative temperature and RH65±5% relative humidity, be away from the flame source and prevent direct sunshine. The duration is one years.
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