Silicone Cold Shrink Tube with Mastic for Better Weatherproofing

Silicone cold shrink tube with mastic built inside is designed for better weatherproofing protection on connections between jumper cable and connector (7-16 DIN, N type or 4.3-10) of wireless equipment, 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.

Caractéristiques

» High elastic silicone rubber tube structure with mastic built-in for better weatherproofing protection;

» Stable and long life during operation;

» Fast installation, only 15-30 seconds needed to seal one connection;

» Perfect SWR performance approved by telecom operators;

» Good operating capability under extreme cold and hot condition, anti-UV, anti-ozone;

» Much time and labor cost saving;

Properties

Item		Parameter and Result	Test Method
Étanche	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
	Résistance à la traction	9.66 MPa	ASTM D412-16 Method A
	Elongation	930%	ASTM D412-16 Method A
	La force des larmes	28.4 N/mm	ASTM D624-00
	Brittleness Temperature by Impact	Passer	ASTM D746-14，-60℃
	Drop Test	Passer 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	Résistance diélectrique	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
Aging Test	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
Matériel	Environmental Protection	RoHS Reach	IEC 62321 SVHC
Température	Installation Temperature	-40℃ ∼ 60℃	Refer to “mechanical properties” and “performance under harsh environment”
	Operation Temperature	-60℃ ∼ 80℃
	Stock Temperature	-60℃ ∼ 80℃

Applications

»Fournit une excellente protection physique et une excellente étanchéité à l'humidité pour les connecteurs et câbles de télécommunications.

»Application parfaite pour les connexions d'unités radio à distance.

»Réparation des gaines et gaines de câbles.

»Protection anticorrosion des raccords et accouplements.

Specification

Model	Couleur	Application	Package
CSTM125-DIN	Black or Grey	7-16 DIN connector to 1/2" jumper	100 pcs/carton
CSTM110-4310	Black or Grey	4.3-10 or N type connector to 1/2" jumper	100 pcs/carton
CSTM150-1278	Black or Grey	7/8" feeder to 1/2" jumper	100 pcs/carton

Silicone Cold Shrink Tube with Mastic for Better Weatherproofing