Bergquist supplies the world with some of the best-known brands in the business: Sil-Pad thermally conductive interface materials, Gap Pad electrically insulating and non-insulating gap fillers, Hi-Flow phase change grease replacement materials, Bond-Ply thermally conductive adhesive tapes, and Thermal Clad insulated metal substrates.

Sil Pad Thermally Conductive Insulators

Sil Pad 400

Thermal impedance: 1.13°C-in2/W (@50 psi)
Original Sil-Pad material
Excellent mechanical and physical characteristics
Flame retardant

Data She et

Sil Pad 800

Thermal impedance: 0.45°C-in2/W (@50 psi)
High value material
Smooth and highly compliant surface
Electrically isolating

Berquist Featured Products

BERGQUIST COMPANY

Sil Pad Thermally Conductive Insulators

Sil Pad 400

Thermal impedance: 1.13°C-in2/W (@50 psi)

Original Sil-Pad material

Excellent mechanical and physical characteristics

Flame retardant

Sil Pad 800

Thermal impedance: 0.45°C-in2/W (@50 psi)

High value material

Smooth and highly compliant surface

Electrically isolating

Sil Pad 900S

Thermal impedance: 0.61ºC-in2/W (@50 psi)

Low mounting pressures

Smooth and highly compliant surface

Electrically isolating

General-purpose thermal interface material solution

Sil Pad 980

Thermal impedance: 1.07°C-in2/W (@50 psi)

Excellent cut-through resistance

Use in screw mounted applications with cut-through problems

Sil Pad 1100ST

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

Sil Pad 1200

Thermal impedance: 0.53°C-in2/W (@50 psi)

Exceptional thermal performance at lower application pressures

Smooth and non-tacky on both sides for easy re-positioning, ease of use and assembly error reduction

Superior breakdown voltage and surface "wet out" values

Designed for applications where electrical isolation is critical

Excellent cut-thru resistance, designed for screw and clip mounted applications

Sil Pad A1500

Thermal impedance: 0.42°C-in2/W (@50 psi)

Elastomeric compound coated on both sides

Sil Pad 1500 ST

Thermal impedance: 0.23°C-in²/W (@50 psi)

Inherent surface tack on both sides

Pad is re-positionable

Excellent thermal performance

Auto-placement and dispensable

Sil Pad 1750

Thermal impedance: 0.53°C-in2/W (@50 psi)

Excellent dielectric strength retention after humidity exposure

Elastomeric pad

Sil Pad 2000

Thermal impedance 0.33°C-in2/W (@50 psi)

Complies with military standards

Optimal heat transfer

High thermal conductivity 3.5 W/m-K

Sil Pad K-4

Thermal impedance: 0.48°C-in2/W (@50 psi)

Withstands high voltages

High dielectric strength

Very durable

Sil Pad K-10

Thermal impedance: 0.41°C-in2/W (@50 psi)

Tough dielectric barrier against cut-through

High performance film

Designed to replace ceramic insulators

Sil Pad Q-Pad II

Thermal impedance: 0.22°C-in2/W (@50 psi)

Maximum heat transfer

Aluminum foil coated both sides

Designed to replace thermal grease

Sil Pad Q-Pad 3

Thermal impedance: 0.35°C-in2/W (@50 psi)

Eliminates processing constraints typically associated with grease

Conforms to surface textures

Easy handling

May be installed prior to soldering and cleaning without worry

Sil Pad Poly Pad 1000

Thermal impedance: 0.82°C-in2/W (@50 psi)

Polyester based

For applications requiring non-silicone conformal coatings

Designed for silicone sensitive applications requiring high performance

• Thermal conductivity = 2.4 W/mK
• Low S-Class thermal resistance at ultra low pressures
• Ultra conformable “gel-like” modulus
• Designed for low stress applications
• Fiberglass reinforced for puncture, shear and tear resistance