Heat-shrinkable cable accessories are made into heat-shrinkable tubes, tapes and special-shaped products according to the memory performance of heat-shrinkable materials. The shrinkage rate can reach 50%~80%. With these special excellent properties, heat shrinkable cable accessories are widely used in chemical, petroleum pipeline sealing and anti-corrosion, household appliances, power cables, control cables, defense communication shielding connection joint protection and electrical components insulation, insulation sealing, etc. Heat shrinkable material, also known as shape memory polymer material, is an intelligent material that combines polymer material with radiation processing technology. It uses the principle of polymer "elastic memory", and rubber takes plastic as the basic material. , cross-linked, cooling and stereotyped functional polymer materials.Heat shrinkable cable product advantages: Widely used in low-voltage cable terminal processing and intermediate connections; 1, finger sets can be tightened without pad; 2, the terminal head insulation tube dividends, yellow, green, blue, black direct phase; 3, fast contraction, no cracking; 4, terminal, intermediate flame retardantTSY    terminal NSY    indoor terminal WSY   Outdoor Terminal JSY     intermediate connector Heat shrinkable cable accessories series products apply to: Rated voltage: 450/750 v, 0.6/1 kv, nominal section: 4-1200² Rated voltage: 6/6 kv, 6/10 kv, nominal section: 16-1000² Rated voltage: 8.7/10 kv, 8.7/15 kv, nominal cross section: 25-1000² Rated voltage: 12/20 kv, 18/20 kv, nominal section: 25-800² Rated voltage: 21/35 kv, 26/35 kv, nominal section: 25-1200²