Materials
Materials & Partners
At PNA Technologies, we stock and convert high-performance flexible materials and adhesive tapes from trusted manufacturers including 3M, Fujipoly, Henkel, Parker Chomerics, and Schlegel. By sourcing from proven brands, we match each application with the best material available, then convert it precisely to your specifications. The final material choice is always yours; our job is to make sure you get exactly what you need.Common materials that we work with:
- Monel® and aluminum wire-mesh sponge
- Parker Chomerics CHO-SEAL® EMI shielding elastomers (silver-plated copper/aluminum)
- EPDM and Neoprene Rubber
- PORON® polyurethane foam
Our digital cutting technologies allow us to customize virtually any flexible material or tape for your application efficiently, accurately, and repeatably.

Material Providers
Materials
Material Categories
Our materials engineers can help you select the right solution for performance, cost, and manufacturability. We have deep experience with:
- EMI shielding materials
- Thermal interface materials
- Electrical insulation films
- Microwave & RF absorbers
Materials
Custom Gasket Production
Your job is to design products that matter. Our job is to make them manufacturable. PNA’s engineering team engages early in the design process to improve fit, performance, and ease of production, reducing lead times and risk.
We can produce virtually any gasket type and can source the materials required to meet your specifications, including:
- Form-in-place (FIP) gaskets
- Rubber gaskets (sheet & roll)
- Sponge materials
- Foam materials
The right material, converted
to your print.
PNA stocks and converts high-performance flexible materials and adhesive tapes from trusted manufacturers — 3M, Fujipoly, Henkel, Parker Chomerics, Schlegel, and more. We match each application to the best material available, then convert it precisely to your specification. The final material choice is always yours; our job is making sure you get exactly what you need.
ISO 9001:2015 · ITAR Registered · DFARS Compliant · Made in USA
Tier-one material
manufacturers
Shielding · thermal ·
insulation · absorber
Standard dimensional
tolerance
Quote turnaround
no minimum order
Sourced,
stocked, converted
3M · Parker · Henkel · Fujipoly
Shielding · thermal · insulation
Sheet · roll · foam · FIP
±0.005″ std · ±0.002″ tight
24-hour quote · no minimum
Proven materials,
precisely converted.
At PNA Technologies, we stock and convert high-performance flexible materials and adhesive tapes from trusted manufacturers. By sourcing from proven brands, we match each application with the best material available — then convert it precisely to your specifications.
Material selection is where a part succeeds or fails — so we start from the broadest possible shelf.
We stock common materials including Monel® and aluminum wire-mesh sponge, Parker Chomerics CHO-SEAL® EMI shielding elastomers, EPDM and neoprene rubber, and PORON® polyurethane foam — and can source virtually anything else your specification calls for.
Our digital cutting technologies let us customize virtually any flexible material or tape for your application, efficiently, accurately, and repeatably — from single prototypes through full production.
01
Sourced from proven brands
Stocking relationships with 3M, Parker Chomerics, Fujipoly, Henkel, Schlegel, and other tier-one manufacturers put the right material within reach.
02
Matched to your application
Our materials engineers help you select for performance, cost, and manufacturability — engaging early in the design to reduce lead time and risk.
03
Converted precisely
Zünd digital cutting customizes virtually any flexible material or tape for your application — efficiently, accurately, and repeatably.
04
The choice is yours
We recommend; you specify. The final material choice is always yours — our job is to make sure you get exactly what you need.
Deep experience
across four families.
Our materials engineers can help you select the right solution for performance, cost, and manufacturability. We have deep experience converting across the full spectrum of flexible engineered materials.
Conductive systemsElastomer · wire mesh · fabric-over-foam100+ dBEnclosure, seam, and aperture shielding across defense and commercial electronics.
Heat transferGap pad · PCM · adhesive TIM · filler0.6–15 W/m·KMove heat from components into heat sinks, spreaders, and chassis.
DielectricKapton · Nomex · Mylar · Formex · LEXAN300 kV/mmDielectric barriers, slot liners, and high-temperature isolation.
Signal controlElastomer & foam absorbersBroad bandSuppress cavity resonance and manage stray RF energy inside enclosures.
Property values are representative of the material families and vary by specific grade, construction, and application. Whatever the category, our engineers help match performance, cost, and manufacturability — and convert the chosen material to your print.
Materials we
work with daily.
A representative slice of the shelf — from conductive elastomers and wire mesh to sealing rubbers, foams, and dielectric films. Whatever your specification calls for, we stock it or source it, then convert it to print.
Knitted Wire-Mesh Sponge
Knitted metal mesh over an elastomer core for combined EMI shielding and environmental sealing along enclosure seams.
CHO-SEAL® Conductive Elastomer
Silver-plated copper or aluminum filled silicone and fluorosilicone for high-performance EMI shielding per MIL-DTL-83528.
EPDM Rubber
Weather, ozone, UV, and steam-resistant sealing rubber in sheet and roll for outdoor and environmental gaskets.
Neoprene Rubber
Balanced general-purpose rubber with good weather, ozone, and moderate oil resistance plus inherent flame retardance.
PORON® Urethane Foam
Highly resilient microcellular urethane foam with very low compression set for cushioning and enclosure seals.
Polyimide Film
Exceptional thermal, electrical, and mechanical stability across an extreme temperature range for insulation and flex circuits.
Common materials — at a glance
This is a representative selection, not the full catalog. We stock and source across every major flexible-material family — send your requirement and we’ll match the material, confirm availability, and convert it to your dimensions.
Sourced from the
brands you trust.
We hold stocking relationships across the leading EMI, thermal, insulation, and sealing manufacturers — so the best material for your part is the one we can put on the cutter.
Adhesives & tapes
EMI shielding elastomers
Thermal & conductive rubber
Bonding & thermal
EMI shielding & sealing
Thermal interface materials
PORON foam & RF
Kapton & Nomex films
Films & sealing
EMI shielding
EMI & thermal
RF & microwave absorbers
Virtually any
gasket type.
Your job is to design products that matter. Our job is to make them manufacturable — engaging early to improve fit, performance, and ease of production while reducing lead time and risk.
01 / 04
Form-in-place (FIP)
Dispensed conductive or sealing bead applied directly to complex 3D housings — no tooling, ideal for cast enclosures with tight real estate.
Robotic dispense
02 / 04
Rubber gaskets (sheet & roll)
Die-cut environmental gaskets converted from EPDM, neoprene, and silicone sheet and roll stock to exact print geometry.
Sheet · roll
03 / 04
Sponge materials
Closed- and open-cell sponge for cushioning, environmental, and NVH sealing where conformability and low closure force matter.
Closed · open
04 / 04
Foam materials
PORON and PE / PU foams die-cut for enclosure gasketing, cushioning, and vibration control across the assembly.
PORON · PE · PU
Proficiencies
& performance.
Deep engineering capability, materials in stock, and a quality system built around defense and aerospace compliance from day one.
Field proven
Thousands of designs integrated into battle-harsh and commercially challenging environments — the right material, proven in service.
Proven track record
Orders delivered on time and to specification, from prototype quantities through full-scale production runs.
Engineering, early
Our team engages at the design stage to improve fit, performance, and manufacturability — reducing lead time and risk.
Deep material expertise
Materials engineers who match performance, cost, and manufacturability across every major flexible-material family.
What we convert
these materials into.
Every material on the shelf feeds a converted part on a single CAD-driven production floor. Explore the solutions our materials become.
01 / 06
Conductive elastomer shielding gaskets converted to print — silver, copper, and nickel-graphite fills per MIL-DTL-83528.
02 / 06
Electrically conductive elastomer O-rings for EMI shielding in threaded and flanged enclosures.
03 / 06
Gap pads, phase-change, and adhesive TIMs that dissipate heat and conform to uneven surfaces.
04 / 06
Conductive elastomer flange gaskets for avionics LRU sealing, radar modules, and enclosure joints.
05 / 06
High-performance environmental gaskets converted from silicone, EPDM, Viton, and neoprene grades.
06 / 06
Dielectric components cut from Kapton, Nomex, Mylar, and Formex for motors, transformers, and HV enclosures.
Not sure which
material? Let’s scope it.
Send your application, performance targets, and any material preferences. Our materials engineers will recommend options, confirm availability, and quote conversion within 24 business hours.
Material selection · sourcing · precise conversion · rapid turnaround
