Cold Shrink Tube Silicone Rubber for Weather Proof

Cold Shrink Tube Silicone Rubber for Weather Proof

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Cold Shrink Tube, also is known well as “Cold Shrink Wrap”, is manufactured with silicone rubber for weatherproofing protection on telecommunication equipment connections, such as RRU, Antenna and Microwave. Comparing with tape sealing protection, cold shrink tube installation is much shorter (15-30 seconds), convenient installation, uniform appearance for acceptance.

คุณสมบัติ

» Easy and quick installation

»ไม่ต้องใช้เครื่องมือหรือความร้อนใด ๆ

»ให้เสถียรภาพทางความร้อนที่ดี

»รองรับสายเคเบิลได้หลากหลายขนาด

»ทนต่อการฉีกขาดได้ดีเยี่ยม

» UV and ozone aging resistant

Note: In certain applications, a foam tape will be needed for smaller cable diameter that cannot be covered with the tube range, the foam tape is used to increase the smaller cable diameter and assure the sealing of clod shrink tube.

Properties

Item		Parameter and Result	Test Method
กันน้ำ	Class	Pass, IPX7	IEC 60529:1989/AMD2:2013/COR1:2019 1 meter depth in water, duration: 30 minutes
Physical and mechanical properties	Shore Hardness	A/41/1	ASTM D2240-15
	ความต้านแรงดึง	9.66 MPa	ASTM D412-16 Method A
	Elongation	930%	ASTM D412-16 Method A
	แรงฉีกขาด	28.4 N/mm	ASTM D624-00
	Brittleness Temperature by Impact	ผ่าน	ASTM D746-14，-60℃
	Drop Test	ผ่าน No damage, deformation, and support tube could be pulled out normally	Drop from height 1.2m on tile floor surface, 3 times to test
Flammability	Horizontal Burning	HB	UL 94-2013 Rev.14-2022 Section 7
Electricity	ความเป็นฉนวน	19.10 KV/mm	ASTM D149-20 Method A
Performance under harsh environment	Mechanical and Waterproof Properties	No crack, discoloration, damage or deformation, IPX7 Pass	1. Dry heat test (IEC 60068-2-2:2008 Test Bb): 90±2℃，168 hours; 2. Low temperature test (IEC 60068-2-1:2008Test Ab): -40±2℃，168 hours； 3. Thermal cycling test: Cycle time:12h/cycle, Cycle index: 10 cycles, Total duration: 120 hours; 4. Damp heat test, cyclic test (IEC 60068-2-30:2005 Test Db)：Cycle time:24h/cycle, Cycle index: 10 cycles, Total duration: 240 hours; 5. Damp heat test, steady state (IEC 60068-2-78:2012 Test Cab)：Temperature: 75±2℃, Humidity：(95±1) %RH, Total duration: 1000 hours
Aging Test	Light Aging Test-UV Exposure	No crack, discoloration, damage or deformation Grey scale: 4-5 IPX7 Pass	ISO 4892-3:2016Cycle1& ISO 105-A02:1993/Cor.2:2005 Lamp type: UVA-340, 8h UV at (60±3)℃ BPT，0.76W/(m²×nm)@340nm 4h condensation at(50±3)℃ BPT Exposure duration:1000 hours
	Ozone Aging	No crack, discoloration, damage or deformation, IPX7 Pass	ASTM D1149-16 Method B procedure B1 Temperature: 40±1℃ Ozone concentration:50±5 pphm Exposure duration: 72 hours
	Hailstone Resistant Test	No crack,damage or deformation	IEC 61215,φ20mm hailstone falling
วัสดุ	Environmental Protection	RoHS Reach	IEC 62321 SVHC
อุณหภูมิ	Installation Temperature	-40℃ ∼ 60℃	Refer to “mechanical properties” and “performance under harsh environment”
	Operation Temperature	-60℃ ∼ 80℃
	Stock Temperature	-60℃ ∼ 80℃

How to Install a Cold Shrink Tube