PP Copolymer Dynacom XK4839 Dynachem Co. Ltd.

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Datasheet

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Technical Data Sheet

impact performance	Test Condition	Test Method	Test Result	Test Unit
Impact strength of cantilever beam gap	23°C,3.20mm	ASTM D256	29	J/m
flammability	Test Condition	Test Method	Test Result	Test Unit
UL flame retardant rating		UL 94	HB
mechanical properties	Test Condition	Test Method	Test Result	Test Unit
Bending modulus		ASTM D790	2350	MPa
elongation	Break	ASTM D638	30	%
tensile strength		ASTM D638	30.0	MPa
bending strength		ASTM D790	44.0	MPa
thermal performance	Test Condition	Test Method	Test Result	Test Unit
Vicat softening temperature		ASTM D15256	157	°C
Hot deformation temperature	0.45MPa,Unannealed	ASTM D648	130	°C
Physical properties	Test Condition	Test Method	Test Result	Test Unit
Water absorption rate	23°C,24hr	ASTM D570	<0.020	%
Shrinkage rate	MD3	ASTM D955	1.3	%
melt mass-flow rate	230°C/2.16kg	ASTM D1238	18	g/10min
density		ASTM D792	1.04	g/cm³
Electrical performance	Test Condition	Test Method	Test Result	Test Unit
Arc resistance		ASTM D495	130	sec
Dielectric strength	1.00mm	ASTM D149	40	kV/mm
Volume resistivity		ASTM D257	1E+16	ohms·cm
hardness	Test Condition	Test Method	Test Result	Test Unit
Rockwell hardness	R-Scale	ASTM D785	100

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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