Ground Foam Gasket

Ground Foam Gasket

  • Ground-Foam-Gasket-1
  • Ground-Foam-Gasket-2

Overview

  • This conductive foam gasket, a type of EMI Shielding Gasket, is made of conductive fiber or metal foil for its cladding, allowing EMI/RFI shielding and electrical surge grounding effects to be functioned at the same time.
  • Double-sided taping for easy attachment to objects and can be manufactured in various shapes/sizes as required.
  • Good for touch sensor gasket, touch switch gasket, or touch screen gasket

Features

  • RoHS Compliant
  • Flame retardant material (UL94V-0, Halogen Free) used
  • EMI shielding and electrical surge grounding function at the same time
  • Excellent elasticity using PU sponge for core material
  • Various lengths and shapes are available according to the application, and easy to die-cut or scissor cutting

Details

Specifications

Contents Unit Data
Fabric Type Aluminum Foil Type
Surface resistance Ω/□ < 0.08 < 0.05
Shielding effectiveness (at 100MHz~1GHz) dB > 65 > 65
Operating temperature -20 ~ +80 -20 ~ +80
Recommended compression rate % 25~30 10~15
Flame Retardancy - UL94V-0(Halogen Free) * Only applicable type
Eco-friendly - RoHS Compliant


Shielding effectiveness

  • [Fabric Type]
    Graph-Ground-Foam-Gasket-Shielding-Effectiveness-Fabric
    • Advantest Test [MIL STD-83528C Equivalent]
    • Sample Size: 10mm(W) x 5mm(T)
    • Cladding Material: Conductive Fabric (Polyester + Cu, Ni)
  • [Aluminum Foil Type]
    Graph-Ground-Foam-Gasket-Shielding-Effectiveness-Aluminum
    • Advantest Test [MIL STD-83528C Equivalent
    • Sample Size: 15mm(W) x 2mm(T)
    • Cladding Material: Aluminum Foil


Types of shape

Rectangle Type

Flat Type

Round Type

D Type

P Shape

Double P Type

L Type

C Fold Type

Knife Edge Type

T Type

U Type

* In addition to the above shapes/sizes, it can be customized.


Applications

Ground foam gasket is attached to the tuner part, PCB, cable, etc. for grounding with the external case.


  • Ground-Foam-Gasket-attached-to-Tuner
  • Ground-Foam-Gasket-between-PCB-and-Case-1
  • Ground-Foam-Gasket-between-PCB-and-Case-2

  • Ground-Foam-Gasket-Attached-to-Case
  • Ground-Foam-Gasket-in-LCD-Display
  • Ground-Foam-Gasket-Roll

Product Support

Product Number

Ground_Foam_Gasket
Number Code Example
(1) Product Code SF (Shield Foam)
(2) Width(W) 070: 7.0mm
(3) Height(T) 030: 3.0mm
(4) Shape R: Rectangular Shape
D: D Shape
O: O Shape
P: P Shape
DP: Double P Shape
L: L Shape
C: C-fold Shape
C2: C-fold with PET film Shape
KE: Knife Edge Shape
T: T Shape
U: U Shape
SB: Small B Shape
DR: Double Rectangular Shape
B: Bell Shape Shape
(5) Double-sided Adhesive Tape A4: T2953
C: T2122 (Halogen Free, Flame Retardant)
D: T317
M: T222
M4: T224 (Halogen Free, Flame Retardant)
N4: T1255 (Halogen Free, Flame Retardant)
N5: T3165 (Halogen Free, Flame Retardant)
X: No adhesive tape
(6) Flame Retardant FL: No Flame Retardant
NB: Flame Retardant (Halogen Free)
NC: Flame Retardant (Dioxin non-detection)
(7) Surface A: PET Ripstop + Cu, Ni
A5: PET Ripstop + Cu, Ni + ATU
B: PET Taffeta + Cu, Ni
C: PET D.T.Y. + Cu, Ni
E: PET Taffeta + Cu, Ni + Carbon
F: PET Ripstop + Cu, Ni, Ag
H3: PET Taffeta + Cu, Ni, Au
J: PET Ripstop + Cu, Ni + Carbon
P: Al Foil + PET Film + PET Fabric
P4: Al Foil + PET Film