Description

PETP Extruded Black Sheet is a high performance, semi-crystalline thermoplastic with product characteristics including very high dimensional stability, very low moisture absorption and excellent creep behaviour. The long term service temperature range of PETP Sheet is from -20°C to 115°C and has a short term maximum service temperature of 180°C. With a water absorption factor of 0.3% PETP Sheet is dimensionally very stable within humid environments.

Typical fields of application for PETP Sheet include mechanical engineering, ship building industries and electrical and electronic industries. PETP Sheet is a material well suited to CNC routing, CNC milling and CNC turning. Similar materials available from Plastock include Acetal C Extruded Black Sheet and Nylon 66 Extruded Black Sheet.

If you have a requirement for machined or finished PETP components please ask the Plastock team for more information.

Tech Specs

Colour	Black
Density (g/cm³)	1.38
Water absorption (%)	0.3
Yield stress (MPa)	85
Elongation at break (%)	15
Notched impact strength (kJ/m²)	2
Ball indentation hardness (MPa)	170
Shore hardness (scale D)	84
Tensile modulus of elasticity (MPa)	3000
Melting temperature (°C)	255
Thermal conductivity (W/(m*K)	0.28
Thermal capacity (kJ/(kg*K)	1.1
CLTE (10⁻⁶K⁻¹)	60
Service temp long term min (°C)	-20
Service temp long term max (°C)	115
Service temp short term max (°C)	180
Heat deflection temperature (°C)	80
Dielectric constant	3.4
Dielectric strength (kV/mm)	20
Volume resistivity (Ω*cm)	10¹⁸
Surface resistivity (Ω)	10¹⁶
Comparative tracking index	600
Flammability 3mm	HB
Flammability 6mm	HB
Material type	Extruded