PMMA KAOFULEX® 400-AR KAOFU TAIWAN

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Technical Data Sheet

Physical properties	Test Method	Test Result	Unit
density	ASTM D792/ISO 1183	1.16
Water absorption rate 23 ℃/24h	ASTM D570/ISO 62	0.3	%
Melt index (flow coefficient)	ASTM D1238/ISO 1133	1.1	g/10min

Mechanical performance	Test Condition	Test Method	Test Result	Unit
tensile strength		ASTM D638/ISO 527	52	kg/cm²(MPa)[Lb/in²]
elongation		ASTM D638/ISO 527	40	%
Rockwell hardness		ASTM D785	R-55
Bending modulus		ASTM D790/ISO 178	1900	kg/cm²(MPa)[Lb/in²]
bending strength		ASTM D790/ISO 178	76	kg/cm²(MPa)[Lb/in²]
Charpy impact strength		ASTM D256/ISO 179	62 KJ/m^2 无槽口	kg·cm/cm(J/M)ft·lb/in
Charpy impact strength	Charpy impact strength		ASTM D256/ISO 179	2.7 KJ/m^2 V槽口	kg·cm/cm(J/M)ft·lb/in
IZOD notch impact strength		ASTM D256/ISO 179	3.7	kg·cm/cm(J/M)ft·lb/in

Thermal performance	Test Condition	Test Method	Test Result	Unit
vicat softening point		ASTM D1525/ISO R306	93	℃（℉）
Linear expansion coefficient		ASTM D696/ISO 11359	6x10^-5	mm/mm.℃

Electrical performance	Test Method	Test Result	Unit
Surface resistivity	ASTM D257/IEC 60093	10^16	Ω
Dielectric constant	ASTM D150/IEC 60250	3.7
Arc resistance	ASTM D495/IEC 60112	无痕迹
Volume resistivity	ASTM D257/IEC 60093	10^13	Ω.cm

optical performance	Test Method	Test Result	Unit
Fuzzy coefficient (Haze)	ISO 14782	0.5	%
Light transmittance	ASTM D1003/ISO 13468	92	%
Refractive index	ASTM D542/ISO 489	1.19

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.

PMMA KAOFULEX® 400-AR KAOFU TAIWAN

Technical Data Sheet

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