Electrical Insulators Blog
ECCOSORB™ JCS-NEXT: A Next-Generation Absorber for Millimeter-Wave Noise
As operating frequencies push deeper into the millimeter-wave range, traditional EMI and cavity resonance solutions begin to fall short. Designs above 30 GHz—especially in 5G, automotive radar, and high-speed wireless systems—require materials that can effectively...
3M™ EMI Shielding Fabric Tape CN-3190 | Custom Die-Cutting
Instead of a solid metal foil, CN-3190 uses a copper-nickel plated ripstop polyester fabric backing. That construction gives it several real-world advantages: It bends and conforms easily around corners, seams, and uneven surfaces It’s lightweight but surprisingly...
Why Thermal Pads Became Standard in LED Lighting
LEDs are often marketed as “cool” lighting. That’s only true optically. Electrically, high-power LEDs convert a significant portion of input energy into heat at the junction. If that heat isn’t removed efficiently, LED performance degrades fast: Light output drops...
R10450 Reinforced Silicone Sponge: Dimensionally Stable Sealing from Saint-Gobain
Norseal® R10450 Reinforced Silicone Sponge from Saint-Gobain is a general-purpose, closed-cell silicone sponge designed for gasketing applications that require dimensional stability, controlled compression, and long-term environmental resistance. Unlike standard...
DC/DC Converter | Thermal Pad Requirements- Conducting Heat
Why They’re Needed, Where They’re Used, and How Heat Is Managed DC/DC converters are foundational components in modern electronic systems. Any device that takes power in at one voltage and distributes it internally at multiple regulated levels depends on DC/DC...
SIL-PAD TSP A2000 aka Sil-Pad A1500 | High Performance Thermal Sil-Pad
When thermal performance, electrical isolation, and mechanical durability all matter, Sil-Pad® A1500 stands out as a reliable, field-proven thermal interface material. Designed for high-pressure clamping environments, A1500 is widely used in power electronics,...
UL-Listed Closed-Cell EPDM / Neoprene Rubber Blends- Durafoam™ DK Series
When applications demand reliable environmental sealing, flame resistance, and consistent mechanical performance, closed-cell EPDM / Neoprene blends are a proven solution. One of the most widely specified options in this category is the Durafoam™ DK Series, a family...
If Datacenters Go to Space, Heat Becomes the Hardest Problem
Every few years, an idea resurfaces that sounds futuristic enough to dismiss at first pass: datacenters in space. The knee-jerk reaction is predictable—space is freezing, so cooling must be easy. But that intuition is exactly wrong. Once you strip away that...
How NEDC Uses LOCTITE ABLESTIK ECF 550 in Electrically Conductive Assemblies
When an application requires electrical conductivity across bonded interfaces, material selection becomes non-negotiable. At New England Die Cutting (NEDC), one of the electrically conductive adhesive films we regularly work with is LOCTITE ABLESTIK ECF 550, a...
T-Global Technology TG-AD30, TG-AD66, TG-AD75 | Super-Soft Thermal Pads!
As power densities continue to rise across aerospace, defense, AI hardware, and advanced electronics, thermal interface materials must do more than simply conduct heat. They must conform, insulate electrically, maintain reliability over time, and perform under uneven...
Eccosorb™ LS: Flexible, Lossy Foam Absorbers for RF & Microwave Control
When engineers need a lightweight, flexible microwave absorber that delivers consistent lossy performance, Eccosorb™ LS is one of the most widely used absorber families available. Built from carbon-loaded polyurethane foam, Eccosorb LS provides strong insertion-loss...
TGF30 Thermal Gap Filler: A Flexible, Low-Pressure Solution for High-End Electronics
In many modern electronic assemblies—especially those involving precision imaging systems, smart sensors, and consumer electronics—designers need a thermal interface material that performs well even under low pressure while remaining flexible, compliant, and...
TGF80 Thermal Gap Filler: High-Performance Thermal Management for Next-Generation Electronics
As electronic assemblies continue to shrink while power density rises, effective thermal interface materials have become essential for reliability and performance. LeaderTech’s TGF80 thermal gap filler is engineered to provide outstanding thermal conduction, softness,...
Thermal Gap Filler Pads in EBikes & E-Scooters, Personal Electric | High W/m-K, Low Impedance
Personal electric vehicles — e-bikes, e-scooters, EUCs (electric unicycles), and even high-performance electric skateboards — have exploded over the last five years. What started as a convenience category has evolved into a serious engineering platform with high-power...
Cho-Seal 1287, and Cho-Seal 1285 | Custom Die Cutting of EMI Pads, Gaskets
When customers look for high-performance conductive elastomer gaskets, two of the most commonly requested materials are CHO-SEAL 1285 and CHO-SEAL 1287. Both materials use silver-plated aluminum (Ag/Al) as the conductive filler — but they differ in one critical way:...
EVA Foam: Lightweight, Durable, and Perfect for Die Cutting
When it comes to versatile materials used in die cutting, few perform as reliably as EVA foam. Known for its balance of softness, resilience, and ease of fabrication, EVA (Ethylene Vinyl Acetate) has become a go-to choice across industries—from aerospace to...
3M Polyethylene Foam Tapes: 4462, 4466, 4492, and 4496 (Including 4496B Variant)
3M polyethylene foam tapes are a trusted solution for sections where foam is needed along with sticky backing. Built on a closed-cell polyethylene foam core, these double-sided tapes provide conformability, shock absorption, and durable adhesion across metal, plastic,...
Do Double-Coated Tapes Make Liner Removal Easier? Yes… But Not Always.
Introduction If you’ve ever installed a gasket, foam pad, or adhesive-backed component, you know one of the most frustrating steps has nothing to do with performance—it’s peeling the liner. Liner removal can slow down assembly lines and cause operator aggravation....
3M™ 9690+ Double-Coated Tape – How NEDC Uses It in Industrial Gasketing and Assembly
Introduction of 3M 9690+ At NEDC, we convert and laminate a wide range of pressure-sensitive adhesives to support custom gaskets, seals, and industrial components. One of the most versatile adhesives we use is 3M™ 9690+, a double-coated acrylic tape designed for...
Gasketing for UL 48 Electric Signs/Electrical Signs: Getting the Details Right
Illuminated signs such as electronic billboards face long-term exposure to rain, sun, temperature swings, and vibration. UL 48, Standard for Electric Signs, sets the construction and safety requirements that make sure those signs stay reliable and safe for years. One...
PORON® Dura-Shape®: Precision, Stability, and Long-Term Reliability for Gasketing & Sealing
In high-performance gasketing and sealing, consistency and dimensional stability can make the difference between a robust product and a costly failure. PORON® Dura-Shape® polyurethane was engineered to solve one of the most common pain points in foam gasketing —...
3M™ Adhesive Transfer Tapes 965 & 966: Clean, Fuel-Resistant, and Converting-Ready
In demanding industries like aerospace, automotive, and electronics, adhesives need to do more than just stick. They must remain clean, low outgassing, fuel- and chemical-resistant, and integrate smoothly into high-volume production environments. That’s exactly where...
GAP PAD TGP 7000ULM versus GAP PAD TGP 6000ULM | A Comparison
Henkel/Bergquist Gap Pad® 6000ULM vs. 7000ULM: Choosing the Right Thermal Interface Material When high-power electronics generate significant heat, choosing the right thermal interface material (TIM) is critical. Henkel/Bergquist’s Gap Pad® ULM series offers ultra-low...
Gap Pad 1500S30 | Custom Die Cutting Options (aka GAP PAD TGP 1300)
Introduction In the world of thermal management, the Gap Pad 1500S30, also known as Gap Pad TGP 1300, is a standout thermal interface material (TIM) engineered for demanding electronic applications. Trustworthy, conformable, and easy to use, it’s ideal for delicate...
TFLEX SF600 & SF800: Proven Thermal Gap Fillers — and Why New Designs Should Look to the SF4/7/10
Thermal gap fillers have become essential in modern electronics design, providing a reliable path for heat to move from hot components to cooling hardware. For years, Laird’s TFLEX SF600 and TFLEX SF800 have been widely used in applications where consistent...
Bridging the Heat with TGP 2000 (Gap Pad 2000S40) and NEDC’s Conversion Expertise
Thermal management is one of those hidden but absolutely critical challenges in electronics design. As devices get more powerful and compact, heat has fewer places to go. Without the right thermal interface material (TIM), systems risk overheating, performance...
Eccosorb BSR-1: Microwave Absorber Solutions
Introduction of Eccosorb BSR-1/MFS-124 Electromagnetic interference (EMI) is a persistent challenge in aerospace, telecom, and automotive electronics. One of the most proven solutions is Eccosorb BSR-1, a thin, flexible silicone absorber designed to suppress...
Die-Cutting Thermal Pads: Why It’s the Best Method
Why Laser Cutting Doesn’t Work Thermal gap pads—silicone, urethane, or hybrids—don’t cooperate with lasers: Silicone-based pads: The laser chars the material, leaving burnt, brittle edges that flake. Urethane or silicone-free pads: Even without silicone, these pads...
The Role of Thermal Pads in 5G (and Future 6G) Communications
As 5G infrastructure continues to expand worldwide, the technology powering base stations, small cells, and data networks is becoming denser and more power hungry. Every generation of wireless communication pushes performance higher, but it also increases thermal...
Bergquist GAP PAD® 2500S20: ultra-conformable thermal gap filler for low-pressure assemblies
If you need a forgiving, fiberglass-reinforced pad that wets out beautifully at very low clamping forces, GAP PAD 2500S20 has been a go-to for years. It sits in the “S-Class” family (the soft, squishy stuff), pairing 2.4 W/m-K conductivity with Shore 00 ~20 softness...
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Ultra-Thin Thermal Performance with Tflex™ UT20000- Custom Die Cut
As electronics continue to shrink and power densities rise, thermal...
PORON® Soft-Seal: Ultra-Compliant Sealing for Thin, Sensitive Assemblies
When designers need a gasket material that seals reliably at very...
