Raychem 11kv Busbar Heat Shrink Tube

Product Description

Product Description
˙Materials: Corss-linked modified polyolefin˙Operating temperature range:-40ºC~125ºC˙Contraction temperature:: above 70ºC˙shrink ratio: 2:5:1˙Features: High-voltage resistance, corrosion resistance, high insulation˙Applications: Suitable for insulation protection for transformer station buses and high/low voltage switch cubicle buses;compacts the structure of the switch cubicle (reduces the distance in between) and prevents accidental short circuit incidents

Items	Performance Indicators	Typical Value
Tensile strength	GB/T1040	>=10.4MPa
Tensile strength after aging	130ºC x 168 hrs	>=7.3MPa
Elongation at break	GB/T1040	>=300%
Elongation at break after aging	130ºC x 168 hrs	>=100%
Thermal shock	160ºC x 4 hrs no cracks	pass
Bendability at low temperature	-40ºC x 4 hrs no cracks	pass
Insulation Breakdown voltage	GB/T1408.1	>=15Kv/mm
Volume resistivity	GB/T1040	>=4.3 x 1014 Ω. cm

size	As supplied		After Recovery		Packaged Length
	ID /mm	Wall Thickness/mm	ID /mm	Wall Thickness/mm	M
10KV 15/6 10KV 20/8 10KV 25/10 10KV 30/12 10KV 40/16 10KV 50/20 10KV 60/24 10KV 65/26 10KV 70/28 10KV 75/30 10KV 80/32 10KV 85/34 10KV 100/40 10KV 120/48 10KV 150/60 10KV 160/64 10KV 180/72 10KV 210/84 10KV 230/92 10KV 250/100 10KV 300/120	15 ± 0.8 20 ± 0.8 25 ± 0.8 30 ± 0.8 40 ± 1.0 50 ± 2.0 60 ± 3.0 65 ± 3.0 70 ± 3.0 75 ± 3.0 80 ± 3.0 85 ± 3.0 100 ± 4.0 120 ± 4.0 150 ± 4.0 160 ± 4.0 180 ± 4.0 210 ± 4.0 230 ± 4.0 250 ± 4.0 300 ± 4.0	1.0 ± 0.2 1.0 ± 0.2 1.0 ± 0.2 1.0 ± 0.2 1.2 ± 0.2 1.2 ± 0.2 1.2 ± 0.2 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3 1.2 ± 0.3	<=6 <=8 <=10 <=12 <=16 <=20 <=24 <=26 <=28 <=30 <=32 <=34 <=40 <=48 <=60 <=64 <=72 <=84 <=92 <=100 <=120	2.5 ± 0.2 2.5 ± 0.2 2.5 ± 0.2 2.5 ± 0.2 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3 2.8 ± 0.3	25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25

Certifications
Packaging & Shipping
Company Profile
Shanghai Wellco International Limited Shanghai Wellco International Limited is a professional team with 18 years of experience in R&D, production, and sales of special heat shrink tubes and other radiation crosslinking materials. We specialize in providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature resistance, chemical resistance, EMI protection, and mechanical protection for wires and cables.
With a strong technical force and advanced production equipment, we offer heat shrink tubes and insulation tubes made from various materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE, and more. Our products find extensive applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have passed UL certification, RoHS, and REACH.
We also specialize in producing customized products or developing products with special requirements based on customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of product quality.
FAQ
About Us Shanghai Wellco International Limited is a professional manufacturer of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, we are dedicated to providing high-quality products to our customers.
Our Expertise We offer a wide range of products including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. Our products are designed to meet the highest standards of quality and reliability.
Quality Assurance We guarantee the quality of our products through a rigorous inspection process. Before mass production, we always provide a pre-production sample for approval. Additionally, a final inspection is conducted before shipment to ensure that our customers receive only the best products.
Our Services We offer flexible delivery terms including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. We accept payment in USD, EUR, and CNY, and offer various payment methods such as T/T, L/C, MoneyGram, PayPal, and Western Union. Our team is fluent in English, Chinese, and Japanese, ensuring effective communication with our customers.

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