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

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