Blue heat shrink tube 25 mm (25-12.5 mm)

25 mm blue heat shrink tube for complex technical networks

25 mm blue heat shrink tubing is used in projects where both protection and visual differentiation of cables is required. It helps to efficiently manage electrical networks and simplifies the identification of connections.

The durable material provides protection against environmental factors and maintains the integrity of the wiring in the long term. Blue heat shrink tubing 25 mm is recommended for industrial installations, technical centers and automation systems.

Short description

Type: Heat shrink tube
Color: blue
Length: 1 meter
Diameter before shrinkage: 25 mm
Diameter after shrinkage: 12.5 mm

Main advantages

• Safe electrical insulation;
• Protection against moisture and dirt;
• Uniform shrinkage upon heating;
• Resistance to high and low temperatures;
• Quick marking by color;
• Suitable for electrical and HVAC applications;
• Flexible and easy to install;
• Professional and home use.

Frequently Asked Questions (FAQ)

What is heat shrink tubing used for?

This 25mm blue heat shrink tubing is used for insulating wires and cables, protecting electrical connections and sealing connectors.

What is the diameter of the tube?

The initial diameter is 25 mm, and after contraction it reaches approximately 12.5 mm.

At what temperature does shrinkage begin?

The shrinkage process begins at approximately +70°C and is complete at temperatures up to +120°C.

Can it be used outdoors?

Yes, it provides protection against moisture, dust and environmental influences.

Is it suitable for HVAC and heat pump installations?

Yes, it is commonly used to insulate and protect wiring in HVAC equipment and heat pumps.

Recommended products

• Red heat shrink tube Ø25 red;
• Black heat shrink tube Ø25 mm;
• Cable terminal block;
• Cable ties.