Quality Scores

Mechanics

Thermal

Chemical

UV ageing

Injection moulding difficulty

Recycling

Performance profile

Mechanical properties

Propriétés mécaniques de HPPA (Polyphtalamide) – fibres de verre
Density	1.36 to 1.74 g/cm³ ISO 1183
Charpy notched impact	6.0 to 22 kJ/m2
Flexural modulus	8700 to 19000 MPa ISO 178
Flexural resistance	330 MPa
Tensile modulus	16800 to 20000 MPa ISO 527-1
Tensile resistance	175 to 230 MPa ISO 527-1, -2
Tensile strain	1.4 to 3.5 % ISO 527-1, -2, Break

Chemical resistance and characteristics

Chemical resistance

Recommended applications

Pièces sous capot moteur haute T°, connecteurs électriques haute T° (> 150 °C), boîtiers de capteurs automobiles, pièces de transmission, équipements industriels haute performance, remplacement des thermodurcissables

Frequently asked questions

Implementation — Plastic injection

Recycling & Sustainability

🍽️ Food Contact & Certifications

Hybster Team

Hybster Engineering Team

Design Office – Plastics Design & Engineering

The Hybster Design Office brings together the company's plastic engineering, mechanical, and industrialisation engineers. The team supports projects from the ideation phase through to series validation, incorporating Design For Manufacturing (DFM), rheological simulation, material selection, and mould design. It serves the automotive, electronics, electrical, EV charging, and industrial sectors.

Injection moulded part design DFM Simulation Moldflow Subject choice Moulds for conception ISO 20457 Tolerancing

Technical data sheet

Acronym	Public Private Agreement
Family	HPPA
Reinforced	fibreglass
Process	Injection Moulding
Standards	UL94 HB, RoHS, FDA
UL94	HB

🌡️ Thermal data

Telegram	125 °C
Tm	310 °C
HDT 0.45 MPa	300 °C
Range of use	-40 °C to 200 °C
Temperature transformation	320 °C → 360 °C
Injection removal	0.2 % → 0.5 %