Ultrahigh-molecular-weight Polyethylene Porous Film
SUNMAP

Multifunctional porous film for versatile application.

Outline

Unique porous film offers air permeability and low coefficient of friction without changing the characteristics of ultrahigh-molecular-weight polyethylene such as chemical resistance, rub resistance and mold release.

Features

• Reduces damage on thin and soft work by applying SUNMAP
• Easy to absorb and desorb with a high degree of accuracy because of the absorption front of porous ultrahigh-molecular-weight polyethylene.
• Working as a cushion, it reduces damage of absorption plate and its maintenance frency.
• Wide selection of grades for various purposes.

Typical properties

Item	Unit	SUNMAP LC-T	SUNMAP HP-5320
Thickness	[mm]	0.5	2
Average pore diameter	[µm]	17	24
Air permeability	sec/100cm3	1.4	1.5
Porosity	[%]	26	35
Tensile strength	MPa	12	8
Elongation	[%]	90	70
Hardness	Shore D	48	42
Surface roughness(Ra)	[µm]	2.0	1.2
Coefficient of dynamic friction	-	0.1	0.1

Standard specification

Product name		Standard thickness [mm]	Max. effective width [mm]
LC Series	LC	0.1,0.2,0.3,0.5	700
		1.0,0.2	500
	LC-T	0.1,0.2,0.3,0.5,	700
		1.0,0.2	500
	LC-T5320	0.5,1.0	500

Product name		Features	Application
LC Series	LC	Material only	Cushioning sheet for LCD air-chucking stage. Cushioning sheet for LCD glass transfer process.
	LC-T	Antistatic
	LC-T5320	Antistatic/flat on one side	Cushioning sheet for LCD air-chucking stage.

Application