Our TDI and NDI Based Polyurethane Pass FDA Testing: Enhanced Wear Resistance, Flame Retardancy and Anti-Static Performance

Choosing the Right Cast Polyurethane System: TDI vs NDI for Industrial and Food Contact Applications When engineers search for a custom polyurethane manufacturer, the first questions are usually not about appearance or price....

How We Developed a 2191.6 mm Polyurethane Conveyor Scraper

Replacing an established conveyor scraper blade requires more than matching dimensions or offering a lower unit price. This coal-conveyor project was treated as an engineering replacement program covering geometry, formulation, scale-up...

Custom PU Roller Wheels for a Vietnam Equipment Customer: Solving Tolerance, Traction and Bonding Challenges

In custom polyurethane wheel production, the visible PU surface is only one part of the job. For industrial equipment users, a PU roller wheel must also match the drawing tolerance, maintain stable traction, and keep a reliable bond bet...

Polyether Urethane vs. Polyurethane

As engineers specializing in custom polyurethane solutions at PEPSEN, we frequently encounter questions about material selection for industrial applications. The terms "polyether urethane" and "polyurethane" are often used interchangeab...

Polyurethane vs. Rubber: Which Material Actually Lowers Your Operating Costs?

In industrial applications, the "cheaper" material often ends up being the most expensive. While rubber has been the traditional go-to for decades, modern high-performance Polyurethane (PU) is systematically replacing it in heavy-duty e...

Shanghai Pepsen Announces FDA Certification – Elevating Food-Grade Polyurethane Solutions for Global Industries

Shanghai Pepsen, a specialist in custom cast molded polyurethane products, announced it has successfully obtained FDA testing certification for its polyurethane formulations and finished parts intended for food-contact and food-adjacent...