Sorona® 2045G BK346A is a high performance polytrimethylene terephthalate thermoplastic polymer grade reinforced with 45% glass fiber. It is made with a key intermediate called Susterra™ renewably sourced propanediol made from corn sugar, using proprietary fermentation and chemical processes. Contains 26% renewably sourced material (by weight). Exhibits performance and molding characteristics similar to high-performance PBT (polybutylene terephthalate) plastics. Possesses good strength & stiffness, improved surface appearance, lower warpage and good dimensional stability & finishing qualities. Sorona® 2045G BK346A can be processed using injection molding. Suitable for engineering plastic applications including automotive parts & components, furniture & mobile phone housings, electrical & electronic systems and industrial & consumer products.
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Sorona® 2045G BK346A properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Burning Behavior | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density, Melt | 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 |
| Linear Mold Shrinkage, Flow | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage, Transverse | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Volume Flow Rate (MVR) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Sorona® 2045G BK346A Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
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