S1-1 Bus Bar Insulation Heat Shrink Tube
Features
Flame retardant thin wall cross-linked polyolefin		Operating temperature: -40~105 ℃
Bus bar insulation and protection		Shrink temperature: 125 ℃
Reduces bus bar clearance requirement		Shrink ratio: 2.5:1 &  3:1
Halogen free, RoHS compliant		Voltage class: 1KV
Protects against short circuit and electrical leakage caused by small animals
Approvals
UL approval		File No.
Technical Data
Property		Test method	Values
Physical	Tensile strength	ASTM D2671	≥14 MPa
	Breakdown elongation	ASTM D2671	≥400%
Aging (136℃/168hrs)	Tensile strength	ASTM D2671	≥12 MPa
	Breakdown elongation	ASTM D2671	≥300%
Resistance to selected fluids  Tensile strength		IEC 60684-2	≥8MPa
(23℃/168hrs)                         Breakdown elongation		IEC 60684-2	≥250%
	Density	ASTM D2671	1.15~1.25
	Thermal endurance	IEC 216	125 ℃
	Water absorption ((23℃/336hrs))	ASTM D570	≤1.0%
	Low temperature flexibility  (-40℃/4hrs)	ASTM D2671	No cracking
	Heat shock (250℃/4hrs)	ASTM D2671	No drop, No flow
	Holdig air test	more than 3	After shrink, no air gap
		bendings on bus bar	between H.S.T. and bus bar
	Cutting test ((130℃/168hrs))	Raychem method	5mm Length cutting along longitudinal, no cracking
	Halogen free	IEC 61249-2-21	Cl : 900ppm max.Br : 900ppm max.
			Total(Cl + Br):1500ppm max.
Electrical	Volume resistivity	ASTM D2671	≥1013 Ω.cm
	Dielectric strength(in insulation oil)	ASTM D2671	≥18 KV/mm
Chemical	Flammability	ASTM D2863	OI≥ 27
	Smoke index	IEC 61034	≤ 120
	Copper corrosion(158℃/168hrs)	IEC 60684-3	Pass

Dimensions				2.5:1
Reference	As supplied(mm)	After recovered(mm)		Standard length
UPM S1-1	ID min.	ID max.	WT nom.	m/spool
15/6	15	6	1.5	30
30/12	30	12	1.5	30
50/20	50	20	1.5	30
75/30	75	30	1.5	30
100/40	100	40	1.5	30
120/50	120	50	1.5	30
150/50	150	50	1.5	30
175/70	175	70	1.5	30
				3:1
Reference	As supplied(mm)	After recovered(mm)		Standard length
UPM S1-1	ID min.	ID max.	WT nom.	m/spool
30/10	30	10	1.8	30
75/25	75	25	2.0	30
100/33	100	33	2.2	30& Union Polymer Material Co.,Ltd. Year Established: 2002 Main Products: Heat Shrink Tubing,Heat shrink sleeve,heat shrinkable,heat shrinkable tube,heat shrinkabel tubing,heat shrinkable sleeve,heat shrink for insulation,heat shrink tubing for insulation,heat shrink sleeve for protection,heat shrink cable tubing,heat shri Main Markets: Total Annual Revenue: US$5 million-10 million Annual Volume Of Export: US$2.5 million-5 million Factory Size: 30,000-50,000 square meters Total Employees: No.of R&D Staff: 21-30 people Quality Control: Third Parties Contract Manufacturing: Company Introduction Union Polymer Material Co.,Ltd is a fully owned subsidiary of a Canadian investment group. We are specialized in research, develop, manufacture and sale of radiation cross-linked heat shrinkable material and other functional polymer material. Our company is certified by ISO9001:2008, ISO16949:2009 quality management system and ISO 14001:2004 environmental management system. Here you will find products that meet the standard of CE, UL, DNV, CCS, REACH and RoHS for a wide range of applications in electronics, electrical, energy, telecommunication, automotive, aviation and marine vessels. Send Inquiry *To： Union Polymer Material Co.,Ltd. *From： *Message： *Verification： Loading verification code...... Please complete verification. Submit Not exactly what you want？ Post your RFQ, forbuyers.com will match you with relevant suppliers. Get Quotations Now Disclaimer: Forbuyers is not responsible for the accuracy, authenticity, or legality of any information posted by suppliers. Forbuyers will not be involved in legal disputes arising from transactions between customers and suppliers. Forbuyers is a platform which connects potential buyers to potential sellers. Forbuyers is not responsible for disagreements and disputes; such disagreements will be negotiated or settled at the expense of the buyer or seller. Forbuyers provides platform service for buyers and sellers instead of self-operated service. Contact Information: If your legal rights are violated, you are welcomed to send an email to our in-box. For issues arising from infringements, complaints, please contact service@gongchang.com. Buy on forbuyers.com Post RFQ Product Sectors About Us About Contact us gongchang.com Subscribe (Get Chinese exporting business secrets) Subscribed Successfully. (We will send you newsletters and updates) B2-20151232-13 营业执照 豫网文（2018)2118-024号 Copyright © 2008-2025 forbuyers.com. All rights reserved. time spent：150.4ms Privacy Policy Terms of Use