PP Copolymer

PP Copolymer Dynacom 704-G20 Dynachem Co. Ltd.

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Technical Data Sheet

impact performance	Test Condition	Test Method	Test Result
Impact strength of cantilever beam gap	23°C,3.20mm	ASTM D256	89 J/m

flammability	Test Condition	Test Method	Test Result
UL flame retardant rating		UL 94	V-0

mechanical properties	Test Condition	Test Method	Test Result
tensile strength		ASTM D638	89.0 MPa
elongation	Break	ASTM D638	5.0 %
Bending modulus		ASTM D790	5390 MPa
bending strength		ASTM D790	108 MPa

thermal performance	Test Condition	Test Method	Test Result
Hot deformation temperature	0.45MPa,Unannealed	ASTM D648	160 °C
Vicat softening temperature		ASTM D15255	160 °C

Physical properties	Test Condition	Test Method	Test Result
density		ASTM D792	1.24 g/cm³
melt mass-flow rate	230°C/2.16kg	ASTM D1238	7.0 g/10min
Shrinkage rate	MD2	ASTM D955	0.40to0.80 %
Water absorption rate	23°C,24hr	ASTM D570	<0.020 %

Electrical performance	Test Condition	Test Method	Test Result
Volume resistivity		ASTM D257	1E+17 ohms·cm
Dielectric strength	1.00mm	ASTM D149	40 kV/mm
Arc resistance		ASTM D495	70.0 sec

hardness	Test Condition	Test Method	Test Result
Rockwell hardness	R-Scale	ASTM D785	102

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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