Lubrizol
Estane® GP 92AB3 NAT 01
Estane® GP 92AB3 NAT 01 is an aromatic polyester-based thermoplastic polyurethane (TPU) designed for injection molding applications. This grade features enhanced UV stability combined with excellent mechanical strength, elasticity and abrasion resistance. Estane TPU materials are well suited for molded technical components that require durability and long-term color stability under UV exposure.
Key Features:
- Hardness: 92 Shore A
- Enhanced UV stability
- High tensile strength and elongation
- Excellent abrasion resistance
- Good tear strength
- Durable aromatic polyester-based TPU
Processing Form:
- Injection Molding
Processing Notes:
Prior to processing, Estane GP 92AB3 NAT 01 should be dried at 100°C for 2–3 hours in a dehumidifying dryer. A target dew point of approximately −40°C is recommended. Typical injection molding temperatures range from approximately 195°C to 205°C depending on machine setup and processing conditions.
Purpose:
Application:
Used for UV-exposed injection molded components requiring flexibility, durability and long-term color stability.
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.
