No-leak protection for cables —Built in mastic cold shrink tube

Price Negotitaion
MOQ 1000pcs
Delivery Time 10-20days
Brand ZKCS
Place of Origin CHINA
Certification ROHS 2.0
Model Number Customized
Packaging Details 50pcs or 100pcs/carton
Payment Terms D/A,D/P,T/T
Supply Ability 100000 pcs/month

Product Details

Product Specification

Od After Shrink 9.5 MM Mateal silicone
Place of Origin CHINA Use telecommunication tower
Packaging Details 50pcs or 100pcs/carton Uvresistance Excellent
Inside mastic Fabrication Machine Textile Expanding Machine
Model Number Customized Supply Ability 100000 pcs/month
Work Temperature -55 to 150C Certification ROHS 2.0
Brand Name ZKCS Payment Terms D/A,D/P,T/T
Type Cold Shrink tube Price Negotitaion
Delivery Time 10-20days Minimum Order Quantity 1000pcs
Performance One High voltage resistance Precision Level High Precision

Product Description

Product Name:

Built in Mastic Cold Shrink Tube

Product Introduction:

This Built in mastic cold shrink tube is made for outdoor telecom and CATV connections. Just pull the cord – no heat needed. Each Built in mastic cold shrink tube has pre-installed mastic that sets without leaking or overflowing. The two ends of the Built in mastic cold shrink tube create tight inner-wall sealing against rain. Whether for N-type, 1/2 jumpers, DIN heads, or CATV connectors, this Built in mastic cold shrink tube delivers reliable insulation and waterproofing. It also works for general wire splicing. Choose this Built in mastic cold shrink tube for one-tube, multiple-solution sealing.

Product Applications:

  • Waterproof sealing of coaxial cables in telecom base stations (N-type, 1/2 jumper, DIN head, 1/2 jumper connector)

  • CATV connector waterproof sealing

  • Wire and cable connection & insulation sealing

  • Outdoor protection for various connectors and joints

Key Features:

  1. Sets without leaking – reliable flow sealing

  2. Both ends seal against inner cable wall – blocks rain ingress

  3. Weather & aging resistant – long service life

4.parameters:

Properties Test Method Typical Value
Color / Light grey
Ultimate Tensile ASTM D412-75 9.0MPa
Ultimate Elongation ASTM D412-75 750%
Tear Resistance ASTM D624C-73 30KN/m
Fungus Resistance ASTM G21 28 days exposure No Growth
Dielectric Strength ASTM D149-75 @1.75 Original 21KV/m
7days in water at 90℃ 20.5KV/m
Volume resistance ASTM D257 3.4×1015Ohm.cm

Product pictures:


High elastic silicone rubber Cold Shrink tube structure with mastic built-in 0



FAQ:

Q1: Does it need heat?
A: No. Just pull – it shrinks automatically.

Q2: Does it leak or overflow?
A: No. It sets without leaking – clean and reliable.

Q3: Can it stop rainwater?
A: Yes. Both ends seal against the inner cable wall.

Q4: How long does it last outdoors?
A: Very long. Weather and aging resistant.

Q5: What connectors can it be used on?
A: N-type, 1/2 jumper, DIN head, CATV, wires & cables.

HENGYANG ZK INDUSTRIAL CO., LTD

Manufacturer
  • Employees: 11~50
  • Year Established: 2012