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  • Flame-Retardant PPSU R-7700 Material Overview
  • Flame-Retardant PPSU R-7700 Material Overview
  • Flame-Retardant PPSU R-7700 Material Overview
  • Flame-Retardant PPSU R-7700 Material Overview
  • Flame-Retardant PPSU R-7700 Material Overview
  • Flame-Retardant PPSU R-7700 Material Overview

Flame-Retardant PPSU R-7700 Material Overview

PPSU R-7700 is a high-performance, flame-retardant material designed for extrusion and thermoforming processes. With low toxicity, detergent resistance, high toughness, and low smoke emission, it is an ideal choice for aerospace and aircraft interior applications, offering exceptional safety and durability.

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  • Product Struction

What is PPSU R-7700 Material

 

PPSU R-7700 is a high-performance polystyrene sulfone (PPSU) material available in a variety of colors and in both granular and sheet form for extrusion and thermoforming processes. The PPSU material has flame retardant properties and complies with plate and profile grade application standards to meet stringent safety and quality requirements.

The material characteristics of PPSU R-7700 material include low toxicity, detergent resistance, ease of processing, high toughness and low smoke emissions, which make it exhibit excellent stability and durability in harsh environments. These characteristics make it ideal for aerospace and aircraft manufacturing, especially for demanding applications such as aircraft interiors.

With its superior performance, the PPSU R-7700 provides the aerospace industry with reliable material solutions that ensure product safety, durability and efficient manufacturing.

 

PPSU Material Data Sheet

 

Mechanical behavior Condition Standard Value Unit
Elongation Break 3.2mm ASTM D638 15 %
Flexural Strength   3.2mm ASTM D790 100 MPa
Flexural Modulus   3.2mm ASTM D790 2340 MPa
Gardner Impact   3.2mm BS 7271 31.1 J
Izod Notch Impact    3.2mm ASTM D256 130 J/m
Izod Un-notch Impact   3.2mm ASTM D4812 NB
Tensile Modulus   3.2mm ASTM D638 2280 MPa
Tensile Strength   3.2mm ASTM D638 58.6 MPa
Optical performance Condition Standard Value Unit
Maximum specific optical density   4.0min 3.0 Ds
Physical property Condition Standard Value Unit
Density ASTM D792 1.34~1.42 g/cm³
Water Absorption   24hr ASTM D570 0.35 %
Thermal Condition Standard Value Unit
HDT Unannealed 1.8MPa 3.2mm ASTM D648 202 °C
Heat Release   65kW/m2 1.52mm~3.18mm FAR 25.853 20 kW-min/m²
Heat Release   65kW/m2 1.52mm~3.18mm Peak FAR 25.853 55 kW/m²

Click here to download TDS for PPSU R-7700

 

PPSU Material Display

PPSU R-7700

PPSU R-7700

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