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	Material Type			PMMA/Acrylic
Electrical	clear transparent			AC 405 AS1	AH 405 AS1	DA 405 AS
	Test Method		Unit		Hard Coat
Surface Resistivity	ASTM D-257	DIN 53482	Ω/∗	106 - 108	106 - 108	106 - 108
Electrostatic Discharge	MIL B-81705B	-	sec.	less than 0.1	less than 0.1	less than 0.1
Dielectric constant	ASTM D-150	DIN 53483	-	3	3	3.5
Physical
Specific Gravity	ASTM D-792	DIN 53479	-	1.19	1.19	1.19
Water absorption	ASTM D-570	DIN 53495	%	0.3	0.3	0.3
Pencil hardness	JIS K 5400	-	-	2H	5H	H
Coating Layer Bond Strength	JIS D 0202	-	-	100/100	100/100	100/100
Optical
Transmittance	ASTM D-1003	-	%	85	80	86
Haze	ASTM D-1003	-	%	3	1-3	1.36
Refractive	ASTM D-542	-	-	1.49	1.49	1.49
Distinctness of image	JIS K 7105	-	%	85	90	98.1
Mechanical
Tensile strength	ASTM D-638	-	N/mm2	74.5	74.5	74.5
Tensile elongation, break	ASTM D-638	DIN 53455	%	5	5	5
Flexural strength, yield	ASTM D-790	DIN 53455	N/mm2	117.7	117.7	117.7
Modulus of elasticity	ASTM D-638	DIN 53452	N/mm2	3300	3300	3300
Flexural modulus	ASTM D-790	DIN 53457	N/mm2	2900	2900	2900
Compressive strength	ASTM D-695	-	N/mm2	-	-	-
Impact strength, 23° C	JIS K 7110	-	kJ/m2	2.0	2.0	2.0
Notched IZOD impact strength	ASTM D-256	-	J/m	20.3	20.3	20.3
Thermal
Deflection temperature	ASTM D-648	-	°C	90	90	90
Linear expansion coefficient	ASTM D-696	-	I/°C	7x10-5	7x10-5	7x10-5
Thermal conductivity	ASTM C-177	-	W/mK	0.21	0.21	0.21
Specific Heat	ASTM C-177	-	kJ/kgK	1.47	1.47	1.47
Heat shrinkage	JIS K 6745	-	%	-	-	-
Flammability	UL - 94 ASTM D-635	-	-	H-B   combustible	H-B   combustible	H-B

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