Essential Tools & Preparation 6-Step Fusion Protocol Critical Reinforcement (International Compliance) 5 Critical Errors to Avoid Error Consequence Prevention Rotating during fusion Molecular bond failure Strictly straight insertion Temperature/time error Cold joints or carbonization Calibrate to 260°C±5°C Incorrect depth Leaks/flow obstruction Depth marks + caliper check Moving during cooling Stress fractures Secure supports + full cooling Incomplete cleaning Contaminated interface Two-way alcohol wiping Core Principle: Achieve permanent, maintenance-free PPR systems by adhering to ISO fusion standards. Remember the 9-Character Rule: “No Rotation,
