PC CARBO TEX K-20UVR25 KOTEC JAPAN

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Technical Data Sheet

optical performance	Test Condition	Test Method	Test Result
turbidity	3000μm	ASTM D1003	<1.0 %
transmissivity	3000μm	ASTM D1003	89.0 %
Refractive index		ASTM D542	1.580

flammability	Test Condition	Test Method	Test Result
UL flame retardant rating	0.40mm	UL 94	V-2

mechanical properties	Test Condition	Test Method	Test Result
bending strength		ASTM D790	85.0 Mpa
Bending modulus		ASTM D790	2160 Mpa
elongation	Break	ASTM D638	120 %
tensile strength	Break	ASTM D638	63.0 Mpa

thermal performance	Test Condition	Test Method	Test Result
Hot deformation temperature	1.8MPa,Unannealed	ASTM D648	131 °C

Physical properties	Test Condition	Test Method	Test Result
melt mass-flow rate	300°C/1.2kg	ASTM D1238	20 g/10min
Water absorption rate	23°C,24hr	ASTM D570	<0.20 %
Shrinkage rate	MD	ASTM D955	0.50-0.70 %

Electrical performance	Test Condition	Test Method	Test Result
Dielectric strength	1.60mm	ASTM D149	20 KV/mm
Volume resistivity		ASTM D257	1E+16 ohms·cm
Arc resistance		ASTM D495	110 sec
Dissipation factor	1MHz	ASTM D150	9E-03
Dielectric constant	1MHz	ASTM D150	2.90

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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