Category Archives: BLG Resources

The terms glass fiber and fiberglass are often used interchangeably with regard to materials in construction, manufacturing, or industrial applications. While the two are related materials, they differ in purpose and characteristics. Knowing the difference will help you make smarter decisions for your projects. Glass Fiber vs Fiberglass at a Glance   Glass Fiber Fiberglass […]

Lightweighting electric vehicles is the most proven strategy to maximize battery range and reduce manufacturing costs. By replacing heavy metal components with advanced thermoformed plastics, automotive engineers can shed hundreds of pounds from a vehicle’s curb weight. This transition to lightweight polymers significantly improves energy efficiency, mitigates range anxiety, and lowers tooling expenses for mid-volume […]

Marine and industrial sectors are shifting from aluminum to fiberglass because fiberglass is completely immune to galvanic corrosion and electrolysis. While aluminum requires expensive coatings and sacrificial anodes to survive saltwater or chemical environments, fiberglass (FRP) offers a maintenance-free lifespan that often exceeds 50 years. This transition is driven by the significantly lower life cycle […]

Why is your outdoor enclosure cracking after six months? Or why did that prototype shatter when dropped from a workbench? If you’re asking these questions, you’re likely battling the “Triangle of Trade-offs” in thermoplastic selection: Cost, Toughness, and Weatherability. At BLG Fiberglass, we see this constantly in our vacuum forming projects. You want the price […]

There is a specific feeling of dread that every product designer knows. It happens when you’re standing on the shop floor, watching the machine cycle. The sheet heats up, the mold raises, the vacuum pulls tight, it looks perfect. Then, the operator hits “release.” And nothing happens. The part is seized onto the tool. The […]