Reflective Print Why Shipments Get Rejected Over This
Many disputes come down to Reflective Print. Below is what inspectors check and why shipments fail.
The core definition
glass bead or silver layer for visibility. Working figures for Reflective Print normally sit around above 100 cd/lx/m2 retroreflection in mainstream production. Note EN ISO 20471 retroreflection on the tech pack so nobody tests against an older revision.
Most common cause of failure
Results usually fall outside above 100 cd/lx/m2 retroreflection because the target was never written into the order. Record elastane content alongside Reflective Print, because blends shift the measured value. A result outside above 100 cd/lx/m2 retroreflection usually points to process drift rather than to the fibre itself.

How it is checked
Inspection and laboratory work both refer to EN ISO 20471 retroreflection. Keeping reference values for Reflective Print lets suppliers quote without extra sampling rounds. Ask for conditioning details together with EN ISO 20471 retroreflection, since both affect the reading.
Related faults
it needs durable flexible binder to avoid cracking, so related complaints often point back to this single parameter. Working figures for Reflective Print normally sit around above 100 cd/lx/m2 retroreflection in mainstream production. Note EN ISO 20471 retroreflection on the tech pack so nobody tests against an older revision.
Avoiding rejection
Agree targets, tolerances and the method before production, then test per lot rather than per shipment. Record elastane content alongside Reflective Print, because blends shift the measured value. A result outside above 100 cd/lx/m2 retroreflection usually points to process drift rather than to the fibre itself.