Contractual Pricing
Contractual pricing calculations determine the financial compensation owed to a printer or packaging converter when a mill fails to deliver compliant stock. Indemnity clause arithmetic defines the precise formulas used to calculate losses from press downtime, ruined plates, and wasted ink due to defective paperboard. This calculation governs the financial liability of material suppliers, setting the boundaries for cost recovery after a production failure.
It applies to commercial supply contracts where material defects cause operational delays or product damage.
Financial Exposure
Printers must calculate the exact cost of a stopped press run to demand fair compensation from a board mill. When a batch of paperboard suffers from surface delamination or incorrect moisture levels, it can damage blankets or cause severe misregistration. This damage forces the operator to stop the run, wash the cylinders, and wait for replacement stock.
The formula adds together the hourly rate of the idle press, the wages of the crew, and the cost of any wasted chemical consumables or ruined printing plates. Mills accept these calculations when they are supported by press logs and laboratory reports confirming that the board was out of specification, making the math a standard tool for resolving quality disputes.
Liability Boundary
Supply agreements usually place a cap on these claims to protect mills from unlimited consequential damages. These caps are often limited to the invoice value of the delivered board or a pre-determined multiple of that value. This limitation forces printers to inspect incoming shipments before mounting them on the feed pile.
In doing so, they minimize their own financial risks while maintaining a clear and auditable record of material performance.