APO - High Elasticity Watertight Tube for Crimping Connectors

APO - High Elasticity Watertight Tube for Crimping Connectors

Made by modified polyolefin, with superior sealing for protecting connectors from water and corrosion. Inner adhesive bonds to PVC, PE and metals. for protecting connection from water proof and corrosion resistance. It reinforces firming and against vibration in rugged environments, which excellent insulates and protects electronic connections
Operating Termperature Range:
  • Operating temperature : -40℃ ~ 105℃
  • Minimum Fully Recover Temp. ≧100℃




Standard color :Red, blue and yellow (Other colors ,special size, cut pieces are available on request.)
  • Specification
  • Technical Data
  • Characteristics
Part NumberAs supplied(mm)As recovery(mm)Standard Length(Meter)
APO48 4.7±0.3 0.50±0.15 1.5 1.20±0.15 100
APO58 5.8±0.3 0.60±0.15 1.8 1.35±0.15 100
APO68 6.8±0.3 0.65±0.15 2.2 1.45±0.15 100
Test ltemCharacterisricsTest condition
Unaged Tensile strength Min. 16MPa Room temp.
Elongation Min. 200%
Aged Tensile strength Min. 11.5MPa 150°C/7 days
Elongation Min. 100%
Voltage withstand and breakdown Voltage(Unaged) Wifhstand 2.5 KV for 1minute and breakdown Room temp.
Voltage withstand and breakdown Voltage(Aged) Withstand 2.5 KV for 1minute and breakdown at least half of unaged breakdown voltage 150°C/7 days
Copper corrosion No corrosion of bare copper 150°C/7 days
Copper stability No sign of degradation Min.Eongation 100% 150°C/7 days
Cold bend No crack -40°C/4 hrs
Heat shock No crack 200°C/4 hrs
  • Shrinkage ratio 3:1
  • Abrasion and corrosion resistance
  • Water proof and moisture resistance
  • Highly translucence and elasticity