BORE WEAR-REDUCING LINERS (BWRL)
Artillery Ammunition Additive Sheet
BORE WEAR-REDUCING LINERS (BWRL) BWRL is a specialized sheets placed inside tank gun cartridge cases—typically between the propellant and the casing—to create a protective, insulating layer on the bore surface during firing. These liners significantly extend the life of high-velocity tank cannons by reducing the thermal and chemical erosion caused by hot propellant gases. Key Specifications: Insulating Layer: Contains a waxy mix of Microcrystalline Wax along with additives such as K2 SO4, Ti O2 etc. Combustible/Strengthening Layer: Non-Woven cloth having defined physical and chemical properties onto which a uniform waxy layer is applied To increase combustibility of the cloth, a layer of tin can be also coated on the back side of waxy layer.
BORE WEAR-REDUCING LINERS (BWRL)
BORE WEAR-REDUCING LINERS (BWRL) BWRL is a specialized sheets placed inside tank gun cartridge cases—typically between the propellant and the casing—to create a protective, insulating layer on the bore surface during firing. These liners significantly extend the life of high-velocity tank cannons by reducing the thermal and chemical erosion caused by hot propellant gases. Key Specifications: Insulating Layer: Contains a waxy mix of Microcrystalline Wax along with additives such as K2 SO4, Ti O2 etc. Combustible/Strengthening Layer: Non-Woven cloth having defined physical and chemical properties onto which a uniform waxy layer is applied To increase combustibility of the cloth, a layer of tin can be also coated on the back side of waxy layer.