Cold Shrink Tube for Telecommunication

This cold shrink tube is specially designed for the telecommunication industry requiring good waterproofing and high resistance to environmental factors, for instance, for the protection of joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces in the installation of antenna feeder system.

Features Easy installation, no auxiliary tool or heating;
Excellent sealing, anti-aging and high elasticity; IP67 waterproof rating;
Standard Cold Shrink Tube for Telecommunication

This standard cold shrink tube is specially madefor the telecommunication industry. It is intended to protect joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces in the installation of antenna feeder system.

Features Affordable price;
Easy installation, excellent sealing and clamping;
complete range of specifications are available; Silicone rubber and EPDM are optional;
Colors, inner diameters, thicknesses, and lengths are customizable; Technical Data

Property	Typical value	Test method
Tensile strength	≥7.5MPa	GB/T528
Tear strength	30kN/m	GB/T529
Elongation	700%	GB/T528
Volume resistivity	1.0*1015Ω·cm	GB/T1410

Dimensions

Grey Series Cold Shrink Tube

Part No.	Size	Application Range (mm/inch)	Length after Relaxed (mm/inch)
625-L	Ø25	6.3～21/0.25～0.59	90～180/3.5～7
632-L	Ø32	10～26/0.39～1.02	90～180/3.5～7
635-L	Ø35	12～30/0.47～1.18	90～180/3.5～7
640-L	Ø40	12.7～33/0.50～1.30	90～450/3.5～17.7
644-L	Ø44	12.7～38/0.50～1.50	90～450/3.5～17.7
653-L	Ø53	22～46/0.87～1.81	90～500/3.5～19.7
665-L	Ø65	32～58/1.26～2.28	90～500/3.5～19.7
680-L	Ø80	37～72/1.46～28.3	90～500/3.5～19.7

Black Series Cold Shrink Tube

Part No.	Size	Application Range (mm/inch)	Length after Relaxed (mm/inch)
825-L	Ø25	7.3～21/0.29～0.83	81.3～203/3.2～8
835-L	Ø35	10.5～30/0.42～1.18	178～305/7～12
840-L	Ø40	11.9～34/0.47～1.34	140～305/5.5～12
845-L	Ø45	13.5～39/0.53～1.54	152～305/6～12
853-L	Ø53	18.2～45/0.72～1.77	152～457/6～18
870-L	Ø70	22.4～63/0.88～2.48	125～508/5～20

Silicone Rubber Cold Shrink Tube with Mastic Inside

This cold shrink tube with mastic is designed for the telecommunication industry. To be specific, in the installation of antenna feeder system, it protects the joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces.

Features Adhesives are pre-smeared, no need for tapes; Easy installation, excellent sealing, with mastic blocking moisture ingress; Dimensions

Part No.	Size	Application Range (mm/inch)	Length after Relaxed (mm/inch)
728-L	Ø28	9～23/0.36～0.90	100～120/3.94～4.72
732-100	Ø32	9～26/0.36～1.02	100/3.94
744-135	Ø44	12.7～38/0.5～1.49	135/5.31

Silicone Rubber Cold Shrink Tube with Padding

This cold shrink tube with padding is made for the telecommunication industry. Its function lies in protecting the joints of jumper wires and antenna or RRU terminal against chemical corrosion and mechanical forces in the installation of antenna feeder system.

Features Paddings are pre-installed on one end;
Easy installation, excellent tensile strength, outstanding sealing performance; Customization services are provided; Dimensions

Part No.	Size	Application Range (mm/inch)	Length after Relaxed (mm/inch)
640-L	Ø40	12.7～33/0.50～1.30	90～450/3.5～17.7

Tags: mastic inside cold shrink tube