The global plastics and rubber sector eagerly anticipates K 2025, the world’s largest and most influential trade fair for plastics and rubber, running from October 8 to 15, 2025, in Düsseldorf, Germany. Held every three years, K 2025 serves as a pivotal hub for the industry, attracting thousands of exhibitors and professionals worldwide to showcase breakthrough technologies, forge partnerships, and shape the future of materials science.
At the forefront of this innovation-driven event is GBPI , a leading enterprise specializing in the R&D, manufacturing, and sales of high-precision material testing equipment. With over two decades of expertise, GBPI has become a trusted name across industries including packaging, pharmaceuticals, food, and automotive. The company’s core strength lies in its commitment to technological advancement—its products are renowned for unparalleled accuracy, reliability, and user-centric design, empowering clients globally to elevate quality control and accelerate research and development.

At K 2025 (Booth No.: Hall 13 D71), GBPI will showcase a curated lineup of cutting-edge testing instruments, each addressing critical quality assessment needs:
- WTR Tester (Water Vapor Transmission Rate Tester): Measures the rate at which water vapor passes through materials, vital for packaging applications where moisture resistance preserves product freshness (e.g., snacks, pharmaceuticals).
- OTR Tester (Oxygen Transmission Rate Tester): Quantifies oxygen barrier performance, essential for protecting oxygen-sensitive goods like cooked foods or drugs from degradation.
- Heat Seal Tester: Evaluates the strength and consistency of heat seals in packaging, ensuring leaks are prevented and product integrity is maintained during storage and transport.
- Leakage Tester: Detects micro-leaks in containers or packages with extreme precision, a must for industries like medical devices or food packaging where contamination risks are high.
- COF Tester (Coefficient of Friction Tester): Analyzes surface friction properties, critical for optimizing packaging usability (e.g., easy opening) and manufacturing efficiency (e.g., smooth production line flow).
- N500A 2.0 Gas Permeability Tester: Utilizes the differential pressure method to test gas barrier properties of films, foils, and containers, complying with global standards (GB/T, ISO, ASTM) to deliver lab-grade accuracy for R&D and quality control.
GBPI’s team of technical experts will be on-site to offer personalized demos, answer industry-specific questions, and collaborate with visitors on customized testing solutions. “K 2025 is where visionary ideas meet real-world innovation,” notes a GBPI spokesperson. “We’re thrilled to demonstrate how our instruments can revolutionize quality assurance for plastics and rubber applications.”
Join GBPI at Booth Hall 13 D71 from October 8–15, 2025, in Düsseldorf, and discover how precision testing can transform your product development and quality workflows.