The PVSE (Pasted Valve Sack with External Valve) is the most widely used paper bag format for cement, lime, gypsum, plaster, and dry building material applications. Designed to work with rotary valve packers and automatic filling equipment, these bags accept rapid pneumatic or auger filling and then self-seal when removed from the filling spout.

Multiple layers of high-quality kraft paper provide the structural strength needed to withstand automated filling, conveyor handling, palletization, and transport stacking. Inner plies can be upgraded to include PE or bitumen moisture barriers for products requiring additional protection against humidity.

The smooth exterior surface of PVSE bags offers an excellent substrate for multicolour flexographic printing — making them ideal for retail-facing building products, bagged fertilizers, and food ingredients that require strong brand presentation and regulatory information display.

Wholesale Packaging supplies PVSE sacks across Canada in standard and custom specifications. Our team can help you select the right ply count, dimensions, inner ply specs, and printing options.