Technical datasheet
Bergadur™ PB40 GK20 NATURAL 70
Supplied byAvient (Formerly PolyOne)- Last Updated on Jun 2, 2026
Bergadur™ PB40 GK20 NATURAL 70 by Avient (Formerly PolyOne) is a glass bead, polybutylene terephthalate (PBT) reinforced with 20% glass fiber. It provides good strength, stiffness, rigidity and processibility. It is suitable for processing by injection molding. Bergadur™ PB40 GK20 NATURAL 70 is designed for appliances, electrical/electronic, consumer, general purpose and industrial applications.
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Bergadur™ PB40 GK20 NATURAL 70 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Bergadur™ PB40 GK20 NATURAL 70 Processing Guidelines
Injection Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dying Temperature | Visible After Login | Visible After Login | |
| Dying Time | Visible After Login | Visible After Login | |
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Front Temperature | Visible After Login | Visible After Login | |
| Middle Temperature | Visible After Login | Visible After Login | |
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| Nozzle Temperature | Visible After Login | Visible After Login | |
| Rear Temperature | Visible After Login | Visible After Login | |