JYH SHANN BAKELITE PLASTICS CO.,LTD.

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Xing Zu Science Inspection Report

Experienmental Objective				Asbestos Board Unit	FR4 Treatment Factor	Rough-fabric-finish Laminate	Fine-fabric-finish Laminate	Paper Laminate	Fabric Laminate
Experienmental Objective Resistbility Rate		KV/mm	C-90/20 65	15 OK	15 OK	15 OK	15 OK	15 OK	10 OK
Layered Resistbility Rate		KV	0-0.8/90	10 OK	10 OK	10 OK	12 OK	10 OK	10 OK
Insulation	Norm	W	C-90 20/66	6 8	10 14 -10 15	6 8	8 10	6 8 -6 8	6 18 -6 8
Resistance	Boilling	W	C-90 20/66	10 7	10 14 -10 15	5 7	5 7	5 7 -5 7	5 7 -5 7
Volumn Resistance Rate		L-cm	C-90 20/66	10 15	10 15	10 6	10 6	10 8	10 8
Areial Resistance Rate		W	C-90 20/65	10 15	10 15	10 6	10 6	10 8	10 8
Conductivity Rate	1MHZ	-	C-90 20/66	4.4-4.6	4.4-4.6	3.0-3.5	3.0-3.5	3.0-3.5	4.4-4.6
Direct Conductivity Rate	1MHZ	-	C-90 20/66	0.010-0.015	0.010-0.015	0.025-0.035	0.025-0.035	0.025-0.035	0.02-0.04
Curvable Rate	Surface vertical	kgf/mm 2	A	45-50	40-50	20-23	20-23	11-13	8-12
Compressibility Rate	Surface vertical	kgf/mm 2	A	50-55	50-55	40-45	40-45	25-30	25-30
Forceable Rate	Surface flat	kgf/mm 2	A	35-40	35-40	15-20	15-20	14-17	14-17
Expandability Rate		kgf/mm 2	A	25-30	20-25	8-10	8-10	7-9	7-9
Areial Expandability Rate		kgf	A	900-1000	7000-9000	000-000	000-000	000-000	000-000
Hardness		HR R	A	120-122	118-120	118-122	118-122	115-118	115-118
Strike Rate		kgf/mm 2	A	60-70	50-60	12-6	12-16	8-12	8-12
Heat Resistance Rate		℃/2HF	A	180 °	180 °	140 °	140 °	110 °	110 °
Obsorbancy Rate		%	E-24 50 D-24 23	0.8-1.2	0.1-0.1	0.6-5.8	0.6-5.8	0.3-1.2	0.3-1.2
General Usage				average cement factory, stove, high-frequency, high-heat, insulation material, etc.	F-type high-heat, insulation material, terminal plates, electrical machinery, signal components, etc.	knitting, papermaking, electrical cable, machinery, friction-durable material, etc.	mechanical gear (wheel), heavy machine, industrical heater, friction-durable insulation material, etc.	H-type electrical voltage transformer, heavy machinery components, terminal plates, etc.	average insulation material, terminals, electronic parts, etc.
Direct Heat Resistance Rate (max 2 hours)				160 ℃	160 ℃	130 ℃	130 ℃	130 ℃	130 ℃