IP68 waterproof grade mastic silicone cold shrink tube
Time: 2022-02-05 09:44:11 Copyfrom: SuZhou Volsun Electronics Technology Co.,Ltd.

Description
Volsun RUBLS-SM is an open-ended, water proofing mastic, cold shrink silicon rubber sleeve, which is factory pre-expanded and assembled onto a removable supporting core. The core is removed when the tube is positioned for installation over a connection or termination lug. The mastic at both ends provides excellent moisture-tight seals for termination and joints.Our customers can choose one side mastic or two sides mastic.

Features
• It is widely used for waterproof seal in coaxial cables on telecommunication base stations, N-type connector, 1/2 jumper, Din head and 1/2 jumper connector.
• It can be used as a waterproof seal for cable television connector
• It can be used as a waterproof seal for connecting wires and cables
• Insulation seal for other types of connection

Technical Performance

Properties	Typical Data	Test Method
Shore Hardness	45±5	GB/T 531-2008
Tensile Strength	≥9.0MPa	GB/T 528-2009
Elongation at break	≥850%	GB/T 528-2009
Tear Strength	≥35kN/m	GB/T 529-2008

Dimensions

Size	Inner diameter (mm)	Min Cable Outer Diameter (mm)	Max Cable Outer Diameter (mm)	Recovered Length L(mm)
VM25-4.8	Ф25	9	20	120
VM28-4.4	Ф28	11	23	110
VM35-4.8	Ф35	12	30	120
VM40-5.6	Ф40	12.7	35	140
VM40-8	Ф40	12.7	35	200
VM40-11	Ф40	12.7	35	280

Remark: Special size and package are available on request.

Application:
The mastic cold shrink tube is also widely used for cable and connctor waterpoof and sealing,especially used for large size range between connector and cables.