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Delmat® Polyester 68420
- Chemical Family
- Polyesters
Delmat® Polyester 68420 is composed of Polyester matrix and glass mat reinforcement. It appears in Red RAL 4002 color with UP GM 202 GPO-2 Standards.
Properties
- Physical Form
- Sheets
Product families
Applications
Electrical & Electronics — Devices & Assemblies
- Automotive Electronics
- Consumer Electronics
- Other Devices & Assemblies
Product Families
Composite Materials — Prepregs & Molding Compounds
- Laminates
Other characteristics
- Brand
- Delmat
- Functions
- Laminate
- Reinforcement Material
- Glass Fibers
- Markets
- Electrical & Electronics
- Highlights
- Mechanical properties, flame-retardant
- Technology
- Composite Materials
- Quality Standards
- SI GC 202 G-7
- Reinforcement Form
- Mat
- Form of delivery (mm)
- 2000 x 1000 0.80 to 60
- Composite Materials Functions
- Laminate
Technical data
Table 1 of 3
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Coefficient Of Linear Expansion | 20 | 10-6 / K | DIN 53752 |
| Density | 1.8 | g/cm3 | ISO 1183 |
| Temperure Index | 155 | °C | IEC 60216 |
| Wer Absorption | 0.1 | % | ISO 62 |
Table 2 of 3
5 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Compressive Strength (23˚C Flwise) | 160 | MPa | ISO 604 |
| Edgewise Notched Impact Strength Charpy | 50 | KJ/m² | IEC 60893-2 |
| Flexural Strength (150˚C Flwise) | 120 | MPa | ISO 178 |
| Flexural Strength (23˚C Flwise) | 210 | MPa | ISO 178 |
| Tensile Strength (23˚C) | 100 | MPa | ISO 527 |
Table 3 of 3
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Comparive Racking Index | 500 | V | IEC 60112 |
| Insulion Resistance (After Immersion In Wer) | 10^4 | MOhm | IEC 60167 |
| Edgewise Breakdown Voltage (Taper Pin Electrodes) | 40 | kV | IEC 60243-1 |
| Flwise Breakdown Voltage | 11 | kV/mm | IEC 60243-1 |
