This means you, Porcupine, and everyone else who'd even think of using CA to attempt bonding polyethylene to polyethylene or polypropylene -
IT AIN'T GONNA WOIK !
Must be a flexible bonding material like silicone or 4200 or 5200 or Pliobond or a gun grade urethane or ....
Juro, you left out the key peice of info - what's a minimum order count???