SUMITUBE W3F2

KSS banner

^{SUMITUBE W3F2....
(UL 224和CSA規格品).......}

■ CHARACTERISTIC SUMITUBE W3F2 is a flexible, dual wall, flame-reatarded heat-shrinkable polyolefin with modified polyamide adhesives which melt and flow to seal component contained within.
■ APPLICATIONS Protection against stain and water for electronic componentts Protection against water for divided wiring assembly Insulation protection for connections where different sizes of cables join together
SUMITUBE W3F2 is also recognized under UL 224 and CSA standard. * Approved data: UL File No. E75077 125℃ 600V CSA File No. LR33298 125℃ 600V	■ STANDARD COLOR:Black Other colors available upon special request (Except Transparent)

■ PROPERTIES

SPECIFICAL	ITEM			SPECIFICAL VALUE
PHYSICAL	TENSILE STRENGTH TENSILE STREGTH ELONGATION ELONGATION HEAT SHOCK COLD BEND		BEFORE AGING AFTER AGING BEFORE AGING AFTER AGING	10.4Mpa(1.05kg/mm²)以上 158℃ X 7日殘率70%以上 200%以上 158℃ X 7日 100%以上 136℃ X 1hr NO BACK -10℃ x 1hr NO BACK AC2.5KV 60秒、無破壞 158℃ X 7日同上 AC2.5KV以上 158℃ X 7日殘率50%以上而且2.5KV以上 10Ω˙cm以上
ELECTRICAL	DIELETRIC VOLTAGE VOLTAGE BREADOWN VOLTAGE BREADOWN VOLUME RESISTIVITY		BEFORE AGING AFTER AGING BEFORE AGING AFTER AGING
CHEMICAL	CORROSION FLAMMABILITY SOFTENING POINT OF INNER ADHESIVE			158℃ X 7日無腐蝕難燃UL ALL TUBING FLAME TEST合格約110℃(R&B測試法)

Unit: mm

Item No.	Nominal size	As supplied		After shrinkage			Length
125℃ UL CSA	(inch)	Inside diameter	Thickenss※	Inside diameter	Thickenss※	Inside Thickenss	(m)
125℃ UL CSA		(Min.)	Thickness	(Max.)		Thickness
W3F2-1/8	1/8	3.2	0.35	0.6	0.95	0.35	1.22
W3F2-3/16	3/16	4.8	0.45	1.5	1.1	0.6	1.22
W3F2-1/4	1/4	6.4	0.45	2.0	1.2	0.65	1.22
W3F2-3/8	3/8	9.5	0.50	3.0	1.3	0.65	1.22
W3F2-1/2	1/2	12.7	0.55	4.0	1.4	0.75	1.22
W3F2-3/4	3/4	19.1	0.65	8.0	1.6	0.8	1.22
W3F2-1	1	25.4	0.75	10.2	1.9	0.8	1.22