Product Series: CMST-2030

Mastic Sealing Tape- SealPro

For electrical insulation and moisture sealing of cables and connectors
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Product Overview

COMPAQ SealPro is a thick, flexible mastic sealing tape used to seal cables, connectors and electrical connections against moisture, dust and dirt.

The tape is easy to shape by hand and fills gaps around uneven or irregular surfaces. It forms a close seal around the applied area and helps protect the connection from environmental exposure.

SealPro can be applied in layers to achieve the required build-up. A removable release liner keeps the tape clean and makes it easy to handle during installation.

How Are We The Best

Product Benefits?

Moisture Sealing

Helps protect cables and connectors against water and humidity.

01

Fills Gaps and Voids

Moulds easily around uneven surfaces and fills spaces where ordinary tape may not provide a proper seal.

02

Easy to Shape

Can be stretched, pressed and formed by hand around cables, connectors and irregular parts.

03

Strong Surface Contact

Provides close contact with commonly used cable insulation, jackets, rubber and metal surfaces.

04

Provides close contact with commonly used cable insulation, jackets, rubber and metal surfaces.

Remains flexible after application and accommodates normal movement in the cable or connection.

05

Layer-by-Layer Application

Can be applied in multiple layers to achieve the required thickness and sealing profile.

06

Easy Handling

Supplied with a release liner for cleaner handling, cutting and application.

07
Specifications

Technical Specifications

Parameter Specification
Width 30 mm
Colour Black
Thickness 2 mm
Packaging Individual roll in branded carton
Application Moisture sealing, gap filling and electrical insulation
Roll Length 1 metre
Construction Flexible mastic with release liner
Water Absorption3 0.07%
Application Temperature 0ºC to 38ºC, 32ºF to 100ºF
Choosing The Correct Kit

Applications

SealPro- Mastic Sealing Tape can be used for:

  •  Moisture sealing of cables and connectors 
  •  Filling gaps around irregular electrical connections 
  •  Sealing cable entries and cable ends 
  •  Padding uneven or sharp connection profiles 
  •  Sealing around lugs, connectors and cable jackets 
  •  Building up cable profiles before overwrapping 
  •  Supporting environmental sealing in cable accessory systems 
  •  Providing additional protection against dust, dirt and moisture

Selection Criteria

To identify the correct kit configuration, kindly confirm the following project details:

01

Cable or connector size

02

Area that needs to be sealed

03

Required sealing thickness

04

Number of connections

05

Indoor or outdoor application

06

Other tapes or protective layers used with the system

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FAQS

Frequently Asked Questions (FAQ)

It is used for moisture sealing, gap filling, padding and insulation support around cables, connectors and electrical connections. 

Yes. The tape is flexible and can be shaped by hand around uneven surfaces, connectors and cable profiles. 

Yes. SealPro is supplied with a removable release liner for clean and easy application. 

Yes. It can be built up in layers depending on the required sealing thickness and application. 

It can be used as part of a properly designed outdoor sealing system. The final application should follow COMPAQ’s installation instructions and use the required outer protection.

It may be used for sealing, padding or gap filling within cable accessory systems where specified in the approved installation instructions. 

The CMST-2030 standard size is 2 mm thick, 30 mm wide and 1 metre long