The History of the Wyzenbeek Abrasion Tester: Why Is It Called the "Wyzenbeek" Test? When engineers and textile laboratories discuss fabric durability, one name appears repeatedly: the Wyzenbeek Abrasion Tester. For more than a century, the Wyzenbeek method has been one of the primary standards for evaluating the abrasion resistance of upholstery fabrics used in

The History of DIDP (Diisodecyl Phthalate) as the Industry Reference Material for Automotive VOC Fog Testing Why One Plasticizer Became the Industry Benchmark—Despite Its Known Variability In automotive interior materials testing, few reference materials have been used as consistently as Diisodecyl Phthalate (DIDP). For more than three decades, DIDP has served as the reference liquid

Why Automotive Test Laboratories Choose Schap Specialty Machine for Cast Aluminum Butt and Back Forms The Foundation of Accurate Seat Testing Begins with the Right Test Forms In automotive seating validation, sophisticated test machines often receive most of the attention. Servo-hydraulic systems, programmable fatigue testers, and automated seat durability equipment are certainly impressive, but every

DIN 75201 Explained: A Guide for Automotive Test Laboratories As automotive interiors continue to evolve with new polymers, adhesives, coatings, and sustainable materials, manufacturers face an ongoing challenge: ensuring these materials do not release excessive volatile compounds that can condense on interior glass surfaces. To address this concern, automotive manufacturers have adopted standardized fogging tests

How Schap Specialty Machine Built Upon the Hart Scientific Legacy Continuing the Evolution of Dry Fog Testing Few laboratory tests demand the level of thermal precision required for automotive fogging evaluations. Whether testing interior plastics, textiles, foams, adhesives, leather, or coatings, the reliability of the data ultimately depends on one critical factor: repeatability. Over the

Gravimetric vs. Reflectometric Fog Testing: Which Method Should You Use? One of the most common questions asked by automotive materials engineers and laboratory managers is: "Should our laboratory perform gravimetric fog testing or reflectometric fog testing?" The answer is often both—but for different reasons. While each method evaluates the tendency of automotive interior materials to

Understanding VOC Fog Testing in Automotive Interior Materials Why Fogging Tests Are Critical to Vehicle Interior Quality Modern automobile interiors are expected to remain clean, odor-free, and visually appealing throughout the life of the vehicle. One of the hidden challenges facing automotive manufacturers is the release of volatile organic compounds (VOCs) from interior materials. These

How Hart Scientific and Fluke Raised the Standard for Dry Fog Testing Equipment The Evolution of Automotive Fogging Test Technology Automotive interior fogging testing has become one of the most important material qualification procedures for modern vehicle manufacturers. As dashboards, instrument panels, adhesives, plastics, foams, textiles, and coatings are exposed to elevated temperatures, they release

Schap Laboratory Services, LLC. has the capability to perform a number of ISO 17025 accredited tests for Material Testing using the equipment and standards listed on the following pages. We can perform specific tests, help with any testing back-log, or help you meet the requirements of Interlaboratory, Round Robin, and comparative testing programs. We also

Fred Barwick: The Educator Who Helped Standardize Automotive Fog Testing How one industry expert helped laboratories around the world perform more accurate, repeatable, and reliable fogging tests. For today's automotive testing laboratories, fogging testing is simply part of doing business. Whether evaluating instrument panel materials, seat fabrics, adhesives, foams, coatings, or plastic trim, engineers routinely