Declared conditions, traceable batches
Quality here means three things: the lot matches the approved sample, the data matches the test method, and the paperwork matches the shipment.
Each lot is checked for total thickness, adhesion to a reference steel panel, initial tack and dimensional width. Results are recorded against the lot number, not against a marketing claim.
A certificate of analysis describes the lot we shipped. It cannot certify performance on your surface under your process. Where a project needs third-party testing, we commission it against the declared conditions and report the method.
Any change to backing, adhesive, liner or thickness is notified before shipment, because a silent substitution invalidates every approval the customer already made.
