Borealis Daplen™ KSR4525 Polypropylene Reactor Elastomer Modified

Category	Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer	Borealis
Trade Name	Daplen™
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Borealis Daplen™ KSR4525 Polypropylene Reactor Elastomer Modified.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Daplen KSR4525 is a reactor elastomer modified polypropylene intended for injection molding. Daplean KSR4525 is a material with excellent impact/stiffness ratio. The grade is available in natural color.Daplen KSR4525 has been developed for bumper fascias and exterior trims.Information provided by the Manufacturer.

Physical Properties	Metric	English	Comments
Density	0.905 g/cc	0.0327 lb/in³	ISO 1183
Linear Mold Shrinkage	0.016 cm/cm	0.016 in/in	Borealis Method
Melt Flow	7.0 g/10 min @Load 2.16 kg, Temperature 230 °C	7.0 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	20.0 MPa	2900 psi	At 50 mm/min; ISO 527-2
Tensile Modulus	0.940 GPa	136 ksi	At 1 mm/min; ISO 527-2
Flexural Modulus	0.970 GPa	141 ksi	At 2 mm/min; ISO 178
Izod Impact, Notched (ISO)	6.00 kJ/m² @Temperature -20.0 °C	2.86 ft-lb/in² @Temperature -4.00 °F	ISO 180/1A
Charpy Impact Unnotched	NB	NB	ISO 179/1eU
	NB @Temperature -20.0 °C	NB @Temperature -4.00 °F	ISO 179/1eU
Charpy Impact, Notched	2.80 J/cm²	13.3 ft-lb/in²	ISO 179/1eA
	0.550 J/cm² @Temperature -30.0 °C	2.62 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	0.700 J/cm² @Temperature -20.0 °C	3.33 ft-lb/in² @Temperature -4.00 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear	125 µm/m-°C @Temperature 23.0 - 80.0 °C	69.4 µin/in-°F @Temperature 73.4 - 176 °F	Borealis Method
Deflection Temperature at 0.46 MPa (66 psi)	70.0 °C	158 °F	ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	45.0 °C	113 °F	ISO 75-2
Vicat Softening Point	52.0 °C	126 °F	B (50N); ISO 306
	137 °C	279 °F	A (10N); ISO 306
Shrinkage	0.150 % @Temperature 90.0 °C, Time 7200 sec	0.150 % @Temperature 194 °F, Time 2.00 hour	Post Shrinkage; 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

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