Hytrel® TPC-ET 4056P

Hytrel TPC-ET 4056P is a low-modulus thermoplastic polyester elastomer (TPC-ET) with a nominal hardness of 40D and high impact resistance down to -40°C. This special “P” grade is supplied in powder form and offers excellent toughness, resilience and flexibility at low temperatures. It also provides outstanding resistance to creep, impact and flex fatigue, while retaining mechanical properties at elevated temperatures. Hytrel TPC-ET 4056P contains a light-stabilized formulation and provides good resistance to many industrial chemicals, oils and solvents.

Key Features:

Low modulus with high flexibility
Supplied in powder form
High impact resistance down to -40°C
Outstanding creep, impact and flex fatigue resistance
Good resistance to oils, fuels and industrial chemicals
Light-stabilized grade for enhanced durability
Plasticizer-free with long-term property retention

Processing Form:

Thermoforming
Rotational Molding

Processing Notes:
Drying is recommended at 80°C for 2–3 hours to achieve a processing moisture content ≤0.08%. Hytrel TPC-ET 4056P has an optimal melt temperature of approx. 181°C. Light-stabilized grade. Hytrel is incompatible with acetal and PVC. Please refer to the molding guidelines for additional details.

Applications:

Automotive, Fluid Power, Electrical, Consumer Goods, Equipment Industry.

Hardness:

Delivery Form:

Powder

Hytrel TPC is preferred for its unmatched resilience, strong heat and chemical resistance, and long-lasting durability.

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Key Features of Hytrel TPC

Flexibility & Resilience

Unlike traditional rubber, Hytrel TPC can flex in multiple directions, cycle after cycle, long after rubber would break.

Durability

Hytrel TPC is an essential ingredient in applications that must endure a wide range of temperatures and tough conditions during years of service.

Enhanced Chemical Resistance

Exhibits excellent resistance to hydrocarbons and other fluids, making it suitable for demanding environments.

Sustainable Options

The Hytrel TPC ECO-B series utilizes a biomass balance approach, incorporating up to 72% renewable content without compromising material properties.

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Technical Data Sheet

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Bjørn Thorsen A/S is a dynamic and growing company committed to long-term sustainability and profitability. As a trusted partner, we specialize in the competitive distribution of specialty raw materials while offering customized product solutions to meet diverse industry needs.

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