Sil Pad

Sil-Pad 1100ST (Soft Tack)

Features & Benefits

  • Inherent tack on both sides for exceptional thermal performance and easy placement
  • Re-positionable for higher utilization, ease of use and assembly error reduction
  • Lined on both sides for ease of handling prior to placement in high volume assemblies
  • Exhibits exceptional thermal performance even at a low mounting pressure
  • Fiberglass reinforced
  • Value alternative to Sil-Pad 1500ST

Description

Sil-Pad 1100ST (Soft Tack) is a fiberglass-reinforced thermal interface material featuring inherent tack on both sides. The material exhibits excellent thermal performance at low mounting pressures. The material is supplied on two liners for exceptionally easy handling prior to auto-placement in high-volume assemblies. The material is ideal for placement between an electronic power device and its heat sink.

Typical Applications include

  • Automotive ECMs
  • Power supplies
  • Motor controls
  • Between an electronic power device and its heat sink

Properties

Typical properties of Sil-Pad 1100ST (Soft Tack)
Properties Imperial Value Metric Value Test Method
Reinforcement Carrier Fiberglass Fiberglass ***
Color Yellow Yellow Visual
Inherent Surface Tack 2 2 ***
Hardness (Bulk Rubber) (Shore 00) (1) 85 85 ASTM D2240
Typical Use Temp (°F) / (°C) -76 to 356 -60 to 180 ***
Thickness (inch) / (mm) 0.012 0.305 ASTM D374
Breaking Strength (lbs/inch) / (kN/m) 2.6 0.5 ASTM D1458
Elongation (%45° to Warp and Fill) 16 16 ASTM D412
Tensile Strength (psi) / (MPa) 220 1.5 ASTM D412
Typical properties of Sil-Pad 1100ST (Soft Tack)
Electrical Imperial Value Metric Value Test Method
Dielectric Breakdown Voltage (Vac) 5000 5000 ASTM D149
Dielectric Constant (1000 Hz) 5.0 5.0 ASTM D150
Volume Resistivity (Ohm-meter) 10^10 10^10 ASTM D257
Flame Rating V-O V-O U.L. 94
Typical properties of Sil-Pad 1100ST (Soft Tack)
Thermal Imperial Value Metric Value Test Method
Thermal Conductivity (W/m-K) 1.1 1.1 ASTM D5470
Typical properties of Sil-Pad 1100ST (Soft Tack)
Pressure (psi) 10 25 50 100 200
TO-220 Thermal Performance (ºC/W) 2.72 2.71 2.68 2.62 2.23
Thermal Impedance (°C-in2/W) 0.75 0.71 0.66
  • (1) Thirty second delay value Shore 00 hardness scale

Configurations

Configurations available

  • Sheet form, die-cut parts and roll form
  • Top and bottom liners

Downloads

Data Sheet

Sil Pad

Data Sheet

Sil-Pad 1100ST

Standard Configuration (Metric)

Sil Pad

Standard Configuration (Metric)

Sil-Pad 1100ST

Standard Configuration (Imperial)

Sil Pad

Standard Configuration (Imperial)

Sil-Pad 1100ST

RoHS Certificate

Sil Pad

RoHS Certificate

Sil-Pad 1100ST

Halogen Testing Report

Sil Pad

Halogen Testing Report

Sil-Pad 1100ST

Safety Data Sheet (SDS)

Sil Pad

Safety Data Sheet (SDS)

Sil-Pad 1100ST
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