UV Resistant Polyurethane: What It Is & Why It’s Critical for Outdoor Applications

1. What Is UV Resistant Polyurethane? UV resistant polyurethane (often called “UV-stabilized polyurethane” or “UV-protected PU”) is a specialized form of polyurethane elastomer formulated to withstand the damaging effects of ...

What is Cast Polyurethane and Its Industrial Uses? 2026 Comprehensive Guide

By Jacky He | Industrial Polyurethane Specialist | 20+ Years in Custom Cast PU Elastomer Manufacturing 1. What is Cast Polyurethane (CPU)? Cast Polyurethane (CPU) is a thermoset elastomer produced through a preci...

Molded Polyurethane: The Guide to Custom Solutions for Industrial Applications

Introduction Molded polyurethane is a high-performance synthetic elastomer formed by the chemical reaction of polyurethane prepolymers and specialized curing agents engineered to balance flexibility, strength, and durability like...

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...

Custom Cast Polyurethane Parts That Work Harder: Wheels, Rollers, Bushings & More from PEPSEN

At PEPSEN, we’ve focused on one thing since 2004: making polyurethane parts that outlast the alternatives in real industrial duty. If you’re an OEM, maintenance manager, or distributor dealing with frequent wear, noise, or premature fai...

How to Choose the Right Polyurethane Wheel Hardness for Your Conveyor or AGV

When engineers and buyers choose industrial wheels and rollers, they often know they want polyurethane—but they are not sure which hardness is best.Pick a hardness that is too soft, and the wheel may deform, run hot and fail early.Pick ...