• Available in differential pressure adjusting of parts or device such as automotive part, mobile phone, household　electric appliances, OA parts, exterior equipment etc, and prevent damages of cases due to differential pressure changed. 
• Perform functions of waterproof and dustproof and prevent pollution and water invasion inside the case while having air permeability.
• There are various types for membrane pore size, and laminated products with various backing materials are available. Depending on the various applications, it possibly selects products from our lineup.
• Meet user’s needs of processing by various sizes and shapes.

• • ※The number of the table is excluding the double-coated tape number.
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  • 　Membrane material type

  • Application examples: Bottle cap, Automotive ECU etc.
    Item	Thickness [mm]	Gurley[sec]	Frazier [cm3/cm2/s]	Water entry pressre [kPa]※2
    S-NTF8031	0.13	8	-	100
    S-NTF820A	0.30	14	-	100

  • 　Laminated general type

  • Application examples: sensor, communication device, video equipment, automotive lamp, cellular phone (simple and normal waterproof type) etc.
    Item	Thickness [mm]	Gurley[sec]	Frazier [cm3/cm2/s]	Water entry pressure [kPa]※2
    S-NTF1026-N07	0.07	7	-	200
    S-NTF1033-N07	0.07	(0.3)	5	7
    S-NTF1026-N01	0.35	7	-	200
    S-NTF1033-N01	0.35	(0.3)	5	7

  • 　Laminated oleophobic type

  • Application examples: Shaver, cellular phone, horn, toner cartridge, ink cartridge etc.
    Item	Thickness [mm]	Gurley[sec]	Frazier [cm3/cm2/s]	Water entry pressure [kPa]※2
    S-NTF2122A-S06	0.2	35	-	250
    S-NTF2131A-S06	0.2	12	-	100
    S-NTF2133A-S06	0.2	4	-	30
    S-NTF2026A-N07	0.07	13	-	200

  • 　Laminated black colored type 

  • Application examples: Cellular phone (simple and normal waterproof type), communication device etc.
    Item	Thickness [mm]	Gurley[sec]	Frazier [cm3/cm2/s]	Water entry pressure [kPa]※2
    S-NTF3026-N07	0.07	7	-	200
    S-NTF3033-N07	0.07	(0.3)	5	7

Punched product

Product type

Sheet type	Reel type

Example for sheet size

• ※ Unit[㎜]
• ※ General manufacturing tolerance +/-0.2㎜
• ※Please contact our sales representative requesting other sizes.