Quadrant EPP Semitron® ESd 520HR

2018-09-10 09:49:09

Quadrant EPP Semitron® ESd 520HR
Polytetrafluoroethylene
Product Description
Quadrant EPP Semitron® ESd 520HR is a Polytetrafluoroethylene (PTFE) product filled with mica. It is available in Europe. Typical application: Electrical/Electronic Applications.

Characteristics include:

Flame Rated

Antistatic

Heat Resistant

High Strength

General
Filler / Reinforcement	Mica

Additive	Antistatic

Features	Antistatic	High Heat Resistance

	Good Electrical Properties	High Strength

Uses	Electrical Parts

Appearance	Grey

Forms	Disc	Preformed Parts

Physical	Nominal Value	Unit	Test Method
Density	1.58	g/cm³	ISO 1183
Water Absorption (23°C, 24 hr, 3.00 mm)	0.60	%	ISO 62
Water Absorption² (23°C, 3.00 mm)	56.0	mg	ISO 62
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale, 10.0 mm)	108		ISO 2039-2
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	5500	MPa	ISO 527-2/1B/1
Tensile Stress (Break)	83.0	MPa	ISO 527-2/1B/5
Tensile Strain (Break)	3.0	%	ISO 527-2/1B/5
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength	4.0	kJ/m²	ISO 179/1eA
Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (1.8 MPa, Unannealed)	280	°C	ISO 75-2/A
Continuous Use Temperature
--³	250	°C
--⁴	270	°C
Glass Transition Temperature	280	°C
CLTE - Flow
23 to 100°C	2.5E-5	cm/cm/°C
23 to 150°C	2.5E-5	cm/cm/°C
> 150°C	2.5E-5	cm/cm/°C
Thermal Conductivity (23°C)	0.36	W/m/K
Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+10 to 1.0E+12	ohms	IEC 60093
Volume Resistivity	1.0E+10 to 1.0E+12	ohms·cm	IEC 60093
Flammability	Nominal Value	Unit	Test Method
Flame Rating			UL 94
1.50 mm	V-0
3.00 mm	V-0
Oxygen Index	48	%	ISO 4589-2
Notes
²Weight, 24 hrs
³20000 hrs
⁴Short periods

Quadrant EPP Semitron&reg; ESd 520HR