Single wall heat shrink tube is composed of cross-linked polyolefin.and it is very flexible, 

Dual wall heat shrink tubing with igher shrinkage, thicker double walls, better quality liner glue, higher flame retardancy, and less restrictive range of use,ideal for a wide variety of electrical applications, including automotive and marine wire harness, wire splices, breakouts, and connector-to-cable transitions.

4:1 dual wall heat shrink tubing with igher shrinkage, thicker double walls, better quality liner glue, higher flame retardancy, and less restrictive range of use,ideal for a wide variety of electrical applications, including automotive and marine wire harness, wire splices, breakouts, and connector-to-cable transitions.

Thin wall heat shrink tubes are much thinner than standard wall heat shrink, with lower shrink temperature and faster-shrinking speed. It is ideal for connector protection in high-density spaces and reduces the damage to temperature-sensitive components when heating.

MJ 2:1 shrink ratio fabric heat shrink tubing are abrasion resistant,noise reduction,which use to cover rubber hoses, plastic pipes and harnesses.

Textured heat shrink tubing manufactured from special EVA which has undergone a surface treatment that provides a non-slip textured finish. It widely applied in tennis racket, badminton racket, fishing rod, baseball bat, billiard cue, hockey stick, industrial hand tool, athletic equipment and various handles. These heat shrink rods are mainly used in high-end fishing tackles, sports equipments.

PE heat shrinkable tube has the advantages of good electrical insulation, good sealing, corrosion resistance and high temperature resistance. Mainly used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components

Silicone heat shrink tubing is a line of products of heat-shrinkable silicone rubber tubing. The inner diameter shrinks by about 59% simply by heating. These rubber tubings have superior heat and cold resistance, flexibility, and electrical insulative properties,it widely used for insulation, protection, and sheathing applications.

PVDF Heat shrink tubing made of special irradiation cross-linked medical-grade fluoropolymer with outstanding chemical and solvent resistance and high-temperature performance. It is especially suitable for medical applications requiring high-temperature performance and fluid resistance.

PTFE heat shrink tubing is an excellent choice for applications  requiring the highest level of lubricity available,and is an excellent  choice for catheter fusing sleeves and printer roller covers.   It is available in a variety of sizes, dimensions, and shrink ratios and made to ensure that products subjected to extreme heat, corrosion, shock, moisture, and other critical conditions are perfectly protected and ready to perform. 

Silicone rubber tubing made of high quality environmentally non-toxic silicone with smooth interior and exterior that prevents sediment accumulation and allows easy flow and flushing. It can be resistant to most alkali, alcohol, and mild acids and chemicals. Silicone tube widely used for homebrew and beer brewing, kegerator, wine making, milk or food handling and processing, pumps, siphon, drain valve connections, filters, plumbing, drip irrigation, etc.