Heat shrink tubes provide electrical insulation, environmental sealing, strain relief, and mechanical protection. These are being used in commercial and industrial establishments over decades. There are numbers of manufacturers, suppliers, and exporters of heat shrink tubes in India, but Gala Thermo stands out of crowd because of its time-proven excellence in heat shrink insulation products manufacturing. The convincing benefits of heat shrink tubes and cable repair sleeves are encouraging more people  to embrace this time-tested technology; still, many people are refrained from the long-term benefits of heat shrink insulation technology. Here in this blog, I will spill the beans about buying and using heat shrink tubes, cable joints, and other products to have long-term direct and indirect benefits.

Why You Should Use Heat Shrink Tubes, Cable Joints, & Cable Repair Sleeves

• Protective Sealant: These seal water and dust out of cables and cable splices
• Insulation against Heat and Chemicals: These protect electrical installation components from excessive heat and chemicals
• Easy Identification: These simplify identification of cables through color coding
• Strain Relief: These keep the cables free from usage strains
• Mechanical protection: These protect cables and other parts from mechanical impacts
• Professional appearance: These enhance visible professionalism in electrical installation
• No need of soldering: These eliminate complex soldering process
• Corrosion protection: These protect cables and components from corrosion and other environmental impacts

How To Buy the Best Heat Shrink Tubes & Cable Repair Sleeves

The commonly used heat shrink tubes and cable repair sleeves are available in 3:1 and 2:1 ration. Supplied in an expanded state, Gala heat shrink tubes, cable repair sleeves, other products shrink wraps irregular and intricate surfaces/shapes on being heated. One of the top manufacturers and suppliers of heat shrink products, Gala Thermo offers a range of heat shrink tubes and accessories in application-ready modes to suit the particular onsite requirements-

• GSC: Thin Wall Flame Retardant Tube
• GSC/YG Series: Thin wall yellow and green striped heat shrink tubes
• GLC: Thin wall wire harnessing tube
• GLC3: Commercial grade tubing for electrical insulation up to 600 volts
• GDW: Dual wall tubing and in shrink ratio of 3:1 and 4:1
• Medium / Heavy Wall Tubes: Available with optional hot melt adhesive lining
• Co-extruded Tubes: Heat shrink co-extruded premium quality medium wall and heavy wall tubing
• GDTL Tubes: Double layer tubes designed to provide reliable shield protection
• Stress Control Tubes: Designed to control high electrical stress present at insulation screen terminals and power cable joints

How to Use Heat Shrink Tubes, Cable Joints & Cable Repair Sleeves

• Measure the wire diameter.
• Choose a heat shrink tube of appropriate size with focus on internal diameter and post-heated size. It should be loose fit at pre-heat and snug fit once heated post heating. Pro-tip: The shrunken sleeve diameter should be slightly smaller than the cables diameter.
• Measure the length of heat-shrink tubing. It should be slightly longer than the concerned section of cable. Most heat-shrink sleeves shrink longitudinally also around 5-15%.
• Cut the tube to get appropriate length.
• Slide the tube onto the wire to cover the exposed/ damaged section
• Use a heat gun to shrink the tube and heat the tube until it tightly secures the wire

Being a prominent manufacturer, supplier, and exporter of heat shrink tube, kits, and accessories, Gala Thermo offers dependable customer support through its experienced technocrats and nationwide channel partners.