Kotec Corporation｜JAPAN - glass-fiber

Polycarbonate

Glass Fiber Reinforced, Flame Retardant, and Wear Resistance

Data

Properties	Standards	Test Conditions	Units	Flame Retardant (Non-brominated & Non-chlorinated)			Glass Fiber Reinforced Flame Retardant (Non-brominated & Non-chlorinated)			Wear Resistance Glass Fiber Reinforced
				KG-10MRA	KG-20MRA	KG-30MRA	KGN-10MRA	KGN-20MRA	KGN-30MRA	KG-30F15

Mechanical Properties

Izod Impact Strength	ASTM D256	V-Notched 1/8" 23℃	J/m kgf・cm/cm ft・lbf/in	69 7 1.3	90 9 1.6	100 10 1.8	69 7 1.3	90 9 1.6	100 10 1.8	78 8 1.5
Tensile Strength at break	ASTM D638	---	MPa kgf/cm² lbf/in²	74 750 11000	108 1100 15600	127 1300 18500	74 750 11000	108 1100 15600	127 1300 18500
Tensile Elongation at break	ASTM D638	---	%	5	4	3	5	4	3	3
Flexural Strength	ASTM D790	---	MPa kgf/cm² lbf/in²	118 1200 17100	152 1550 22000	162 1650 23400	118 1200 17100	152 1550 22000	162 1650 23400	142 1450 20600
Flexural Modulus	ASTM D790	---	MPa kgf/cm² lbf/in²	3530 36000 512000	5690 58000 824000	7550 77000 1090000	3530 36000 512000	5690 58000 824000	7550 77000 1090000	5800 59000 847000
Rockwell Hardness	R scale	---	---	―	―	―	―	―	―	―

Thermal Properties

Flammability	UL94	---	---	V-0 (3.0 mm)	V-0 (3.0 mm)	V-0 (3.0 mm)	V-0 (1.7 mm)	V-0 (1.7 mm)	V-0 (1.7 mm)	(Equiv. V-0) (1.7 mm)
Heat Deflection Temperature	ASTM D648	---	℃	140	145	146	140	145	146	145
Heat Deflection Temperature	ASTM D648	---	℉	284	293	294	284	293	294	293
Melt Flow Rate	ASTM D1238	300℃　1.2 kgf	g/10 min.	―	―	―	―	―	―	―

Optical Properties

Light Transmittance	ASTM D1003	3.0mm	%	Translucent	Translucent	Translucent	Translucent	Translucent	Translucent	Translucent
Light Refractive Index	ASTM D648	---	---	―	―	―	―	―	―	―
Haze	ASTM D1003	3.0mm	%	―	―	―	―	―	―	―

Physical Properties

Specific Gravity	ASTM D792	---	---	1.27	1.35	1.43	1.27	1.35	1.43	1.57
Water Absorption	ASTM D570	24 hrs @23℃ Water immersion	%	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Mould Shrinkage	ASTM D995	Parallel	%	0.3 ~ 0.5	0.3 ~ 0.4	0.2 ~ 0.4	0.3 ~ 0.5	0.3 ~ 0.4	0.2 ~ 0.4	0.3 ~ 0.4
Mould Shrinkage		Across	%	0.3 ~ 0.5	0.3 ~ 0.5	0.3 ~ 0.5	0.3 ~ 0.5	0.3 ~ 0.5	0.3 ~ 0.5	0.3 ~ 0.5

Electrical Properties

Dielectric Breakdown Strength	ASTM D149	---	kV/mm	20	20	20	20	20	20	20
Dielectric Constant	ASTM D150	10⁶ Hz	---	2.9	3.2	3.2	3.2	3.2	3.2	3.2
Dielectric Dissipation Factor	ASTM D150	10⁶ Hz	---	0.008	0.008	0.008	0.008	0.008	0.008	0.008
Arc Resistance	ASTM D495	---	sec.	110	110	110	110	110	110	110
Surface Resistivity	ASTM D257	---	Ω・cm	10¹⁶	10¹⁶	10¹⁶	10¹⁶	10¹⁶	10¹⁶	10¹⁶

* The values contained herein are typical, based on general molding conditions.

Documents (Download)

	Properties	SDS	UL-94
KG-10MRA		Contact us for SDS * Inquire for SDS from "Contact Us"
KG-20MRA
KG-30MRA
KGN-10MRA
KGN-20MRA
KGN-30MRA
KG-30F15			―

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