Silicone rubber cold shrink tube is one of our main products, which made of special purpose silicone rubber with a high shrink ratio and excellent physical and mechanical properties like slab and prick resistance. It reliably seals electrical connections of electric communications and cable televisions against water and moisture and effectively insulates wire and cable connections or joints and other electrical connections etc. Volsun VS series cold shrink tube is an ideal solution for communication base station waterproof and sealing.



The features and advantages of silicone cold shrink are as follows:
● Continuous operating temperature: -60°C ~+200°C
● Shrink ratio: 5:1. Suits for an extensive range of cables/connectors sizes
● Retains its resiliency and pressure even after prolonged years of ageing and exposure, seals tight against moisture and water
● Simple installation, requires no special heating tools , and adhesive to seal the connections
● Simple, safe installation requires no tools or special training. No torches or heat work required.
● Sealing class IP68



As for our cold shrink tube, we have a full set of complete test report of performance. Today, we will show you IP67 waterproof seal test report.
Prepare the cold shrink sample, and put it into 1 meter depth water, for IP67 grade, the test time is 30 minutes, please see the following test photo and test results. 




We will send you other related test reports if need.
 
Volsun, as a pioneer of cold shrink tube manufacturer in China for more than 14 years. We keep focusing on the R & D, production and sales in insulation, sealing & protection solutions. Quality is our culture. We has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001.
In early June this year, we moved into a new 1,2000㎡ factory building, now our production capacity of cold shrink tube will up to 1 million pcs monthly.
 
For more details, welcome to contact us via volsun2006@szvolsun.com
Or you can also browse the following website:
www.szvolsun.com     www.coldshrinktubing.com

• CONTACT TEL: +86-512-66386808
• SALES CONTACT: volsun2006@szvolsun.com