COP K26R ZEON JAPAN

149

Form：Granules | Grade：Optical grade

Properties:

high definitionHigh mobilityLow water absorptionLow birefringence

Typical Applications:

Optical applicationsElectronic and Electrical Applicationslens

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Product Description

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Datasheet

Product Description

Typical Applications:	Optical applications \| Electronic and Electrical Applications \| lens
Properties:	high definition \| High mobility \| Low water absorption \| Low birefringence

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Technical Data Sheet

optical performance	Test Condition	Test Method	Test Result	Test Unit
transmissivity	3000μm	ASTM D1003	92.0	%
Refractive index		ASTM D542	1.535
mechanical properties	Test Condition	Test Method	Test Result	Test Unit
Tensile modulus		ISO 527-2	2400	Mpa
Bending modulus		ISO 178	2400	Mpa
Tensile strain	Break	ISO 527-2	2.0	%
tensile strength		ISO 527-2	42.0	Mpa
thermal performance	Test Condition	Test Method	Test Result	Test Unit
Linear coefficient of thermal expansion	MD	ASTME831	6E-05	cm/cm/°C
Glass transition temperature		JISK7121	143	°C
Physical properties	Test Condition	Test Method	Test Result	Test Unit
Water absorption rate	Equilibrium	ASTM D570	<0.010	%
melt mass-flow rate	280°C/2.16kg	JISK6719	55	g/10min

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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