Fortron® HY 1140L4
Fortron HY 1140L4 is a 40% glass-reinforced grade that is the strongest and toughest product available. It offers extremely low ion leaching properties and is especially suitable for hydrogen industry. It also has the excellent heat and chemical resistance, good electrical properties and is inherently flame-retardant. The high hardness and rigidity at elevated temperatures allows for good load bearing performance. This product has good weldability due to the modest filler level. Applications made of this grade are electronical components (i.e. bobbins, lamp housings, brush holders) and various other components requiring strength and resistance to aggressive chemicals (i.e. automotive heaters, pumps, valves, fuel rails, microwave oven rings and distillation column packings).
General Properties
Access the complete datasheet details for Fortron® HY 1140L4 when you create your free account with Prospector. You’ll find complete information on physical, mechanical and hardness specs.
Technical Datasheet
Download Document- Creep Modulus vs. Time (ISO 11403)
- Isochronous Stress vs. Strain (ISO 11403)
- Isothermal Stress vs. Strain (ISO 11403)
- LTHA-Charpy Impact Strength vs. Time (ISO 11403)
- LTHA-Strain at Break vs. Time (ISO 11403)
- LTHA-Stress at Break vs. Time (ISO 11403)
- Secant Modulus vs. Strain (ISO 11403)
- Shear Modulus vs. Temperature, Dynamic (ISO 11403)
Processing
Find specific processing information for Fortron® PPS as well as general information for the Polyphenylene Sulfide generic family. Register or Sign In for more information.
Where To Buy
You can purchase Fortron® HY 1140L4 from 6 distributors or manufacturers. Register or Sign In for more information.
Find UL Yellow Cards

UL's Yellow Cards are a globally recognized safety and quality guarantee, a certified demonstration of how plastics have met a specific set of performance credentials.
PROSPECTOR
Find solutions, not just materials.
When you join Prospector, you leverage the dynamic tools and features to find solutions fast.
Register Today