random shipped with hollow and solid rings

• 1.Adhesive cardboard paper for 18650 21700  26650 32650 battery insulator.

• 2.Better protection to avoid short circuit on batteries.Easy peel and stick application

• 3.It is especially resistant to the corrosion of acid and alkali, tear resistance and wear resistance.Tear strength, rupture work and dynamic strength are very high

• 4.1.Good insulation, flexibility, water resistance, wear resistance, oil resistance, aging resistance, good gap material

• 5.It has the functions of insulation, shielding and anti-interference, providing high electrical insulation, mechanical strength, softness and elasticity.