Lubrizol
Estane® ETE 70DT3 TPU
Estane ETE 70DT3 is a 70 Shore D aromatic polyether-based thermoplastic polyurethane (TPU) designed for extrusion and injection molding applications. This grade combines high mechanical strength with excellent melt stability and a wide extrusion processing window. Estane ETE 70DT3 TPU also provides good flexibility at low temperatures together with high transparency and UV stability, making it suitable for demanding technical components.
Key Features:
- Hardness: 70 Shore D
- Wide extrusion processing window and good melt stability
- Low temperature flexibility
- High transparency
- UV stable TPU
- Excellent tear strength and abrasion resistance
Processing Form:
- Extrusion
- Injection Molding
Processing Notes:
Prior to processing, Estane ETE 70DT3 TPU should be dried at approximately 104°C (220°F) for 2–4 hours using a desiccant dryer. Recommended dew point is −40°C and maximum moisture level should be 0.02%. The material can be processed on conventional extrusion equipment.
Purpose:
Application:
Used for extruded hoses, tubes, cable jackets, technical profiles and injection molded technical components.
Delivery Form:
Pellets
Key Sustainability Features of Estane TPU
Bio-Based Content
The Estane ECO TPU series incorporates renewable materials, with bio-based content ranging from 20% to 69%, certified according to ASTM D6866.
Biomass Balance Approach
The Estane RNW TPU line utilizes mass-balanced biomass feedstocks, reducing reliance on fossil-based sources while maintaining the quality and performance of standard petroleum-based resins.
Reduced Carbon Footprint
Implementing sustainable feedstocks in Estane RNW TPU products has achieved up to a 59% reduction in product carbon footprint, contributing to lower greenhouse gas emissions.
Performance Consistency
TPUs deliver the same high-quality performance as traditional TPUs, ensuring that sustainability enhancements do not compromise material integrity.
