Borealis Daplen™ KB4436 TPO Compound
| Manufacturer | Borealis |
| Trade Name | Daplen™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Category TPO
Description
Material Notes:
Daplen KB4436 is a 30% mineral and elastomer modified polypropylene compound intended for injection molding. Daplen KB4436 is a material with excellent impact/stiffness ratio. Thanks to its low thermal expansion this material is suitable to mold parts requiring low change of dimensions over a broad temperature range. The product is optimized to give good surface aesthetics.Daplen KB4436 has been developed for body side moldings, rocker panels, and window frames.Information provided by the Manufacturer.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.12 g/cc | 0.0405 lb/in³ | ISO 1183 |
| Linear Mold Shrinkage | 0.0060 cm/cm | 0.0060 in/in | Borealis Method |
| Melt Flow | 20 g/10 min
@Load 2.16 kg,
Temperature 230 °C |
20 g/10 min
@Load 4.76 lb,
Temperature 446 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 16.0 MPa | 2320 psi | At 50 mm/min; ISO 527-2 |
| Elongation at Break | 123 % | 123 % | At 50 mm/min; ISO 527-2 |
| Elongation at Yield | 4.0 % | 4.0 % | At 50 mm/min; ISO 527-2 |
| Tensile Modulus | 2.10 GPa | 305 ksi | At 1 mm/min; ISO 527-2 |
| Flexural Strength | 23.5 MPa | 3410 psi | ISO 178 |
| Flexural Modulus | 2.20 GPa | 319 ksi | At 2 mm/min; ISO 178 |
| Charpy Impact Unnotched | 4.50 J/cm² | 21.4 ft-lb/in² | ISO 179/1eU |
| 4.50 J/cm²
@Temperature -20.0 °C
|
21.4 ft-lb/in²
@Temperature -4.00 °F
|
ISO 179/1eU | |
| Charpy Impact, Notched | 1.30 J/cm² | 6.19 ft-lb/in² | ISO 179/1eA |
| 0.200 J/cm²
@Temperature -30.0 °C
|
0.952 ft-lb/in²
@Temperature -22.0 °F
|
ISO 179/1eA | |
| 0.350 J/cm²
@Temperature -20.0 °C
|
1.67 ft-lb/in²
@Temperature -4.00 °F
|
ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 19.0 µm/m-°C
@Temperature -30.0 – 80.0 °C
|
10.6 µin/in-°F
@Temperature -22.0 – 176 °F
|
Borealis Method |
| Deflection Temperature at 0.46 MPa (66 psi) | 95.0 °C | 203 °F | ISO 75-2 |
| Deflection Temperature at 1.8 MPa (264 psi) | 51.0 °C | 124 °F | ISO 75-2 |
| Vicat Softening Point | 36.0 °C | 96.8 °F | B (50N); ISO 306 |
| Shrinkage | 0.10 % | 0.10 % | Borealis Method |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 220 – 260 °C | 428 – 500 °F | Polymer Mass Temp |
| Mold Temperature | 30.0 – 50.0 °C | 86.0 – 122 °F |