SUMITUBE F4

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^{SUMITUBE F4}....

SUMITUBE F4 is a flexible, flame retardant, irradiated crosslinked, heat-shrinkable, modified polyolefin tubing that is recognized by Underwriters Laboratories (UL) under Subject 224, rating voltage 300V, VW-1 at 125℃ and by Canadian standards (CSA), rating voltage 150V, OFT at 125℃.
Shrink temperature is 80℃.

SUMITUBE F4 is UL recognized, thin wall product designed for appications that require an ultra thin wall for rapid shrinking.

■Specification values (UL 224 125℃)

Property	Condition	Value
Physical: Tensile Strength(kg/m㎡) Elongation(%) Tensile Strength after aging(%) Elongation after aging(%) Deformation(%) Heat shock Cold bend	. . . 158℃ 168hrs & 134℃ 60 days 125℃ 1 hr 136℃ 1 hr -10℃ 1 hr	. 1.05 min. 200 min. 70 of original min. 100 min. 50 max. no crack no crack
Electrical: Dielectric strength(KV) Volume resistivty(Ω-cm)	.	. AC2.5 min. 10 min.
Chemical: Corrosion Copper stability(%) Flammability	158℃ 168hrs . . VW-1	. pass 100 elongation min. pass

■ 標準尺寸 STANDARD SIZE

型號 Item No	公稱尺寸	收縮前 As supplied (mm)		收縮後 After shrinkage(mm)		標準長度
125℃ UL CSA	Nominal Size	Inside diameter 內徑	Wall thickness 厚度(nominal)	Inside diameter 內徑(max.)	Wall thickness 厚度(min.)	Standard length(m)
F4-1	1X0.1	1.3±0.2	0.1	0.5	0.2	200
F4-1.5	1.5X0.1	1.9±0.2	0.1	0.75	0.2	200
F4-2	2X0.1	2.3±0.2	0.1	1.0	0.2	200
F4-2.5	2.5X0.15	2.8±0.2	0.15	1.25	0.25	200
F4-3	3X0.15	3.3±0.3	0.15	1.5	0.25	200
F4-3.5	3.5X0.15	3.8±0.3	0.15	1.75	0.25	200
F4-4	4X0.15	4.4±0.3	0.15	2.0	0.25	200
F4-5	5X0.15	5.5±0.3	0.15	2.5	0.25	100
F4-6	6X0.15	6.5±0.4	0.15	3.0	0.28	100
F4-7	7X0.15	7.5±0.4	0.15	3.5	0.28	50
F4-8	8X0.15	8.5±0.4	0.15	4.0	0.28	50
F4-9	9X0.15	9.5±0.4	0.15	4.5	0.28	50
F4-10	10X0.15	10.5±0.5	0.15	5.0	0.28	50

●其他尺寸可訂製。Other sizes available upon special request ■標準顏色(不透光)：黑、白、紅、藍、黃、綠、棕、灰、橙、紫。
STANDARD COLOR：BLACK
........................................Available in White, Red, Blue, Yellow, Green, Brown, Grey, Orange, Purple