STK supplies Genuine Formex GL-10 Electrical Insulation Material, specifically engineered for industrial electronic applications that require a robust physical barrier within ultra-compact spaces. Featuring a highly calibrated thickness of 0.25mm (0.010 inch or 10 mil), Formex GL-10 delivers outstanding structural integrity paired with a strict UL 94 V-0 flame-retardant rating.
It is the industry-standard "go-to" material for lining thin internal walls, slot cells, and partition barriers inside compact power distribution panels, high-frequency transformers, and modern green-energy inverter systems. It provides maximum electrical protection while keeping your device profiles as slim as possible.
Request Factory Wholesale Contract Pricing on Formex GL-10
Key Features & Customer Benefits
For procurement managers and hardware engineers designing modern switchgears or charging piles, generic thin plastics are a nightmare: they melt under unexpected thermal overloads, tear during manual insertion, or create ragged burrs when stamped. STK's premium supply of Formex GL-10 directly eliminates these field failures:
Perfect 0.25mm Profile for Tight Gaps
It is thin and flexible enough to slide effortlessly into ultra-narrow slots inside transformers and server racks, yet tough enough to prevent sharp copper wires, screws, or heavy metal edges from puncturing through.
High Dielectric Breakdown Resistance
Don't let its ultra-thin profile fool you. Formex GL-10 safely handles extreme high-voltage spikes, acting as an impenetrable chemical wall that stops dangerous electrical short circuits and arcing between heavy power components.
Flawless Stamping & Die-Cutting
The molecular structure of this flame-retardant polypropylene film is optimized for high-speed fabrication. When stamped or sheared, it leaves perfectly clean edges with zero burrs, zero cracking, and zero dust, protecting your sensitive electronics from contamination.
Primary Target Applications
Industrial Transformer Slot Insulation: Wrapping internal copper coils and lining slot cells in high-power transformers to prevent phase-to-phase short circuits.
EV Charging Pile Power Modules: Serving as die-cut insulation backplates and separation gaskets inside high-speed DC charging stations.
Smart Home Appliance Controllers: Providing low-profile, flame-retardant insulation sheets behind main control boards in washing machines, refrigerators, and HVAC systems.
Digital Power Supplies & Inverters: Precision-shaped internal shields for server power bricks, medical equipment power supplies, and solar energy converters.
B2B Flexible Supply Infrastructure: Custom Die-Cutting Shapes & Rapid Prototyping
High-speed assembly lines require components that drop right into place without extra trimming or clean-up. STK directly optimizes your manufacturing supply chain:
• Precision Custom Die-Cutting (Any Shape):
Send us your CAD, DXF, or PDF engineering blueprints. Utilizing high-speed flatbed and rotary die-cutting machinery, we fabricate Formex GL-10 into complex geometric shapes, custom washers, insulation barriers, slot liners, and folding shields with a tight tolerance of ±0.15mm.
• Lamination & Pull-Tab Solutions:
We can laminate Formex GL-10 with premium single or double-sided pressure-sensitive adhesives (such as 3M tape bases). We deliver them kiss-cut on continuous release liners with easy-peel pull tabs, slashing manual assembly times on your factory floor.
• 24-Hour Fast Prototyping & Free Samples:
We understand that engineers need to test materials physically before making a massive bulk commitment. We offer free production-grade material samples and 24-to-48-hour rapid prototyping services to help speed up your product's time-to-market.
Equipment
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