How To Fix A Crack In Plexiglass ((hot)) May 2026

Attempt repair only for small (<4”) cracks in non-structural, non-optical applications (e.g., aquariums, machine guards, picture frames). Appendix A: Quick Reference Flowchart Crack found → Stop-drill ends → Clean + Tape → Align edges → Apply solvent (wicking) → Clamp → Wait 48 hours → Done