Product Name: Casting Polyurethane for Shoe Uppers
System Type: Two-component PU system (Isocyanate + Polyol blend)
Processing Method: Casting / Pouring
Application: Sports shoes, casual footwear, safety shoes, fashion shoe uppers
Packing: 200kg drums / IBC tanks
Origin: China
Customization: Available for color, hardness, and processing time
⭐ Product Overview
Our Casting Polyurethane System for Shoe Uppers is a specially formulated 2-component polyurethane material designed for direct casting of durable, lightweight, and flexible shoe upper parts. Engineered for high performance and comfort, this system offers superior adhesion to various substrates, excellent abrasion resistance, and long-lasting elasticity.
This PU system is ideal for manufacturers producing sport shoes, casual shoes, safety footwear, and fashion shoes, delivering a leather-like appearance and smooth surface finish without the use of solvents or VOC-heavy processes.
✅ Key Features and Advantages
Excellent Flexibility – Provides soft feel and high rebound for enhanced comfort
Superior Abrasion Resistance – Withstands repeated stress and bending
Stable Physical Properties – Maintains elasticity in a wide temperature range
Customizable Hardness – Shore A range adjustable based on application
Solvent-Free & Eco-Friendly – Low VOC emissions and REACH-compliant
Easy to Process – Suitable for both manual and automatic casting systems
Perfect for Complex Designs – Good flowability, ideal for detailed mold shapes
🧪 Technical Specifications (Typical Values)
Property Value
Hardness (Shore A) 60–85 (customizable)
Elongation at Break ≥ 400%
Tensile Strength ≥ 12 MPa
Tear Strength ≥ 35 kN/m
Density 1.05–1.15 g/cm³
Processing Time (23°C) 4–8 minutes
Demolding Time 15–25 minutes
Color Options Customizable
👟 Typical Applications
PU Shoe Uppers: Sports, running, fashion sneakers
Safety Shoes & Industrial Footwear: Flexible upper reinforcement
Sandals & Casual Shoes: Lightweight and breathable uppers
Designer Footwear: Colored or patterned polyurethane uppers
PU Coated Textiles: Reinforced fabric for athletic or outdoor use
🔍 Keywords Used
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PU leather alternative for footwear
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China polyurethane supplier for footwear industry
🌍 Why Choose Us as Your PU Shoe Upper Material Supplier?
🏭 Factory Direct Supply – Stable, large-scale production with cost advantage
⚙️ Formulation Flexibility – Tailored PU systems to meet your exact process requirements
📦 Efficient Global Logistics – Drums, IBCs, or container loads shipped worldwide
🧪 Technical Support – Dedicated R&D team and application engineers
📄 Compliance Ready – Full documentation: TDS, MSDS, REACH, RoHS, SGS
📞 Request a Sample or Get a Quote Today!
We support OEM/ODM customers and footwear manufacturers globally with customized polyurethane systems for a wide range of shoe upper applications. Partner with us for quality materials, competitive pricing, and on-time delivery.
📧 Email: greilyn@beiqiao.net
📞 Phone / WhatsApp: +86-18853364460
Let your footwear designs stand out with our next-generation polyurethane systems!
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