Lubrizol TPU 5700

Lubrizol TPU Thermoplastic Polyurethane

The Lubrizol Corporation, formerly known as BF Goodrich, began developing synthetic rubber compounding technologies as early as the 1950s and is recognized as one of the world’s earliest pioneers in the research, development, and promotion of TPU (Thermoplastic Polyurethane) materials. Lubrizol not only pioneered the invention and commercialization of TPU, but also strengthened its global leadership by acquiring the TPU businesses of Dow Chemical and SK Chemicals in 2008. Today, Lubrizol is one of the largest TPU producers worldwide.

In addition, Lubrizol is the only manufacturer globally that offers flame-retardant TPU grades certified by UL, demonstrating exceptional reliability and technological leadership in material safety, stability, and quality control. Its materials are widely trusted and adopted across industries including automotive, electronics, medical, and textiles.

TPU (Thermoplastic Polyurethane) is an engineering-grade elastomer that combines high tensile strength with excellent flexibility, offering the following characteristics:

· Good waterproof performance and oxygen permeability
· Excellent adhesion with low risk of delamination
· Polyester- and polyether-based grades with natural degradability, capable of decomposing in soil over several decades, providing environmental benefits
· Widely used in Europe and North America as a replacement for PVC, particularly in textile lamination and garment processing applications

Product Features Overview

• Excellent abrasion resistance, suitable for high-wear applications
• High toughness and strength with outstanding tensile and tear resistance
• Superior fatigue resistance for long-term bending and repeated use
• Good oil resistance for use in oily environments
• Excellent elasticity with rubber-like resilience and softness
• No plasticizers required, resulting in a more environmentally friendly and non-toxic process
• Strong low-temperature resistance while maintaining flexibility
• Environmentally friendly and non-toxic, suitable for infant and medical products
• Wide hardness range, with low-hardness grades offering tensile strength comparable to vulcanized rubber
• Multiple processing methods available, including injection molding, extrusion, film blowing, and calendering

Main Application Areas

• Textile and garment lamination (functional fabrics, waterproof jackets, sportswear)
• Footwear components (outsoles, midsoles, support structures)
• Packaging materials (biodegradable eco-friendly films)
• Electronic accessories (phone cases, cable insulation)
• Medical products (tubing, elastic bandages)
• Automotive applications (seals, hoses, interior trim components)
• Children’s products (non-toxic toys, protective pads)
• Industrial products (mechanical parts, industrial belts)

Estane® Series
5700

Features: TPU specifically designed for ink and waterproof applications
Applications: Waterproof fabric coatings, ink printing substrates, textile lamination