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Master Bond adhesives

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Von Roll Delmat® Polyester 68420 Polyester - Glass Laminate
Categories: Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer, Glass Filled

Material Notes: Highlights: Mechanical properties, flame-retardant.

Glass mat laminates are manufactured using low-pressure techniques and are characterized using mainly glass mat or chopped glass as a reinforcement material. Delmat® and Durapol® laminates are widely used in the electro-mechanical industries. Von Roll has also developed special qualities for the electronics industry and for thermal protection applications. The products are attractive both for their good mechanical and electrical properties, and their resistance against corrosion at high-temperature levels.

Information provided by Von Roll.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.70 - 1.90 g/ccISO 1183
Water Absorption 0.10 %ISO 62
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 100 MPaISO 527
Flexural Strength 120 MPa
@Temperature 155 °C
flatwise; ISO 178
 210 MPa
@Temperature 23.0 °C
flatwise; ISO 178
Compressive Strength 160 MPaflatwise; ISO 604
Charpy Impact, Notched 50.0 kJ/m²Edgewise; IEC 60893-2
 
Electrical PropertiesOriginal ValueComments
Insulation Resistance 1.00e+10 ohmafter immersion in water; IEC 60167
Dielectric Strength 11.0 kV/mmflatwise; IEC 60243-1
Dielectric Breakdown 40000 VTaper pin electrodes, edgewise; IEC 60243-1
Comparative Tracking Index 500 VIEC 60112
 
Thermal PropertiesOriginal ValueComments
CTE, linear 20.0 µm/m-°C
Maximum Service Temperature, Air 155 °CTemperature Index; IEC 60216
 
Descriptive Properties
ColorSimilar to Red RAL 4002
ReinforcementGlass mat
Sheet Size (mm)2000 x 1000

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PVONR9926 / 249216

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