Strudex Unveils PU Scraper Blades: A Dual-Hardness Belt Cleaner Redefining Durability and Performance for Wet Material Handling

[Jing County, 22nd Jan.] – Strudex, a leader in innovative industrial solutions, proudly announces a landmark achievement in its product development journey: the launch of its first-ever polyurethane product line. 

Introducing the High-Performance Belt Cleaner, a revolutionary solution engineered from the ground up to conquer the most persistent challenges in material handling—specifically, the efficient cleaning of conveyor belts carrying wet, sticky, and adhesive materials. This launch signifies more than just a new product; it represents Strudex's strategic expansion into advanced polymer engineering and a deepened commitment to solving real-world industrial problems with intelligent design.

# A New Frontier: Strudex Enters the Advanced Polymer Arena

The introduction of the PU scraper blade marks a pivotal moment for Strudex. Venturing into polyurethane manufacturing demonstrates our dedication to continuous innovation and vertical integration. "The development of PU scraper blade is not merely an addition to our catalog; it's a statement of intent," says [Connie, Talent Marketing Manager at Strudex]. "By mastering polyurethane formulation and precision molding, we are taking direct control over a critical component's performance, from chemistry to final finish. This allows us to guarantee unparalleled quality and tailor solutions precisely to our clients' toughest operational nightmares, starting with the universal issue of belt carryback in damp conditions."

This strategic move broadens Strudex's portfolio, positioning the company as a comprehensive provider capable of delivering optimized system performance through proprietary component design. The PU scraper blade is the vanguard of this new chapter.

# Precision Engineered Performance: The Dual-Hardness Advantage

At the core of the PU scraper blade's innovation is its patented dual-hardness construction, a feat of material science that directly addresses the conflicting demands placed on a belt cleaner.

*   70 Shore A Polyurethane – The Elastic Defender: The primary blade and contact surface are formulated from a softer, 70 Shore A polyurethane. This high-elasticity compound acts as a shock absorber. It conforms slightly to the belt surface for superior seal and gentle scraping, effectively dislodging thin layers of muddy or clay-like materials without causing excessive wear to the belt itself. Its exceptional resilience significantly reduces abrasive wear on the cleaner, dramatically extending its service life compared to traditional, uniformly hard scrapers.

*   65 Shore D Polyurethane – The Structural Backbone: Fused seamlessly to the softer blade is a rigid 65 Shore D polyurethane core and mounting structure. This ultra-rigid polymer provides the essential skeletal strength, preventing deformation under pressure or at high belt speeds. It ensures consistent blade angle and pressure across the entire belt width, guaranteeing stable and reliable performance. This combination is revolutionary: the soft face maximizes life and cleaning efficacy, while the hard spine guarantees structural integrity.

The result is a cleaner that is both tough and adaptable. It withstands the punishing impact of large, trapped material and the constant abrasion of sand and grit, all while maintaining optimal contact with the belt to prevent the buildup of wet residue that leads to spillage, belt mis-tracking, and increased maintenance costs.

# Form Follows Function: Aesthetics as a Hallmark of Quality

Strudex believes that in industrial engineering, superior performance is inseparable from superior manufacturing. The PU scraper blade embodies this philosophy. Its appearance is a direct testament to the precision and quality control inherent in its production.

Upon inspection, the seamless, void-free mold lines and the consistent, smooth texture of the polyurethane are immediately apparent. The distinct color contrast between the robust gray of the 65 Shore D backbone and the deep black of the 70 Shore A blade is not just functional identification—it is a visual guarantee of the integral bond between the two materials. There are no rough edges or irregular seams that could harbor stress points or lead to premature failure. The precision of the serrated blade design is particularly striking; each tooth is uniformly shaped and sharp, a result of high-tolerance molding that ensures the tool will perform as intended from the first hour of operation to the last.

"In our view, a flawlessly executed finish is the first indicator of a reliable product," notes [Andy Wang, the General Manager at Strudex]. "The visual and tactile quality of the PU scraper blade communicates the care, advanced tooling, and controlled process that went into its creation. It’s a promise of durability that you can see and feel."

# Engineered Edge: The Sustained Sharpness of Serrated Design

Beyond its compound innovation, the PU scraper blade features a meticulously engineered serrated (notched) blade edge. This is a critical performance feature, not an aesthetic choice. The serrations create multiple high-pressure points that concentrate scraping force, allowing the blade to cut through and peel away thick, compacted layers of sticky material that would cause a straight blade to ride over or clog.

More importantly, this design ensures sustained sharpness throughout the product's lifespan. As the blade experiences normal wear, the serrated profile naturally renews itself—small, sharp peaks are maintained at the tip of each tooth even as the material wears down, unlike a straight edge which becomes progressively duller and less effective. This translates to consistently high cleaning efficiency, reduced belt slippage, and less frequent maintenance intervals, delivering a lower total cost of ownership.

# A Step Forward in Smarter Material Handling

The launch of the PU scraper blade Dual-Hardness Belt Cleaner is a definitive step forward for Strudex and its clients. It provides a robust, intelligent answer to one of the most costly and messy problems in mining, aggregate processing, recycling, and bulk handling operations.

By combining groundbreaking dual-hardness material technology, a self-renewing serrated blade design, and impeccable manufacturing quality, Strudex has set a new standard for what a belt cleaner can be. It is a product born from a deep understanding of the application, signaling Strudex's evolution and its commitment to driving efficiency, reliability, and smarter solutions in industrial operations worldwide.

For more information on the PU scraper blade Belt Cleaner and to explore its specifications, please visit the Strudex products page at [https://www.miningstrudex.com] or contact our technical sales team.