Electrical Insulation / Dielectric Foams and Foam Materials Datasheets

Formulated Systems For Foam-In-Place Gasketing -- SPECFIL™ FT
from Dow Polyurethanes

Optimized chemistry to achieve demanding processing and outstanding physical performance required by the industry, Form-in-place thixotropic gaskets for application on flat surfaces, Features a rheologically modified material, Suitable for automated dispensing, Suitable for electrical enclosures and... [See More]

  • Features & Approvals: Electrical Insulation; Thermal Insulation; Waterproof
  • Form / Shape: Casting Resin; Foam Spray
  • Type: Foam
  • Material / Composition: Polymer / Plastic; Polyurethane
NEWcel® Foamed Dielectrics
from New England Wire Technologies Corporation

NEWcel® is a closed-cell foamed dielectric material specifically designed to reduce dielectric constant and dissipation factor yielding low-capacitance, low-loss, high V.O.P. ultraminiature coaxial, triaxial, and twinaxial offerings.Air is a near perfect dielectric medium allowing a signal to... [See More]

  • Features & Approvals: Electrical Insulation
  • Type: ClosedCell; Foam
ZOTEK® Lightweight, Closed Cell, PVDF (Polyvinylidene Fluoride) Foam -- ZOTEK® F
from Zotefoams, Inc.

ZOTEK F is a new range of lightweight, closed cell, PVDF (polyvinylidene fluoride) foams based on Kynar ® fluoropolymer, a remarkable material that offers a unique balance of properties. Kynar PVDF fluoropolymer has excellent UV, nuclear radiation and ageing resistance, high dielectric strength... [See More]

  • Features & Approvals: Chemical Resistant; Electrical Insulation; Flame or Fire Retardant; Thermal Insulation
  • Form / Shape: Molded, Cast or Fabricated Parts
  • Type: ClosedCell; Foam
  • Material / Composition: Polymer / Plastic; Fluoropolymer
Conductive Foam Cushions -- FS Series
from Device Technologies, Inc.

Constructed from conductive foam, conductive fabric, and conductive pressure sensitive adhesive tapeProvides X, Y, and Z axis conductivity which enhances shielding effectivenessUL 94 flammability ratingWide temperature range: -30ºC to 90ºC (-22ºF to 194ºF)Various thicknesses availableEasy... [See More]

  • Features & Approvals: Electrical Insulation (optional feature); Electrically Conductive; Flame or Fire Retardant (optional feature); Foam Over Fabric or Screen; UL; UL93
  • Form / Shape: Stock Shape / Machining Grade; Film / Sheet; Die cut
  • Type: Flexible; Foam
  • Material / Composition: Metal; Polymer / Plastic; Polyurethane; Polyolefin; Plated in Copper/Nickel or Silver
Foam In Place Rigid PU Foam -- 20-2028
from Epoxies Etc...

20-2028 is a light weight, two component, closed cell, liquid urethane foaming resin system designed for potting and encapsulating. [See More]

  • Features & Approvals: Chemical Resistant; Electrical Insulation
  • Form / Shape: Casting Resin
  • Type: ClosedCell; Rigid; Foam
  • Material / Composition: Polymer / Plastic; Elastomer; Polyurethane
Polyurethane Foam -- Dielectric
from FXI

Low-cost padding materials for dielectric heat sealing fab., fire retardant [See More]

  • Features & Approvals: Electrical Insulation
  • Form / Shape: Stock Shape / Machining Grade; Film / Sheet; Slab / Block
  • Type: OpenCell; Flexible; Foam
  • Material / Composition: Polymer / Plastic; Elastomer; Thermally cured; Polyurethane
Syntac® VF-27
from Trelleborg Offshore

Is a syntactic foam kit that produces a multi-sphere foam with a typical density of 26 - 29 pcf (pounds per cubic foot). The rated service depth of the foam is 3,300 feet (1,000 m). The kit consists of three parts: Part A: Epoxy resin mixed with hollow glass microspheres. Part B: Hardener... [See More]

  • Features & Approvals: Electrical Insulation
  • Form / Shape: Casting Resin
  • Type: ClosedCell; Rigid; Syntactic; Foam
  • Material / Composition: Ceramic; Epoxy Resin, Polyamide, Macrospheres