Specification of GLAND PACKING CHESTERTON 412W
Chesterton 412-W joins the break-in lubricant which is formulated with the newly existing synthetic composite yarn. Tensile strength is 10 times better than ordinary packaging fibers when equipped with a constant filament center. Chesterton 412-W can absorb PTFE 'blocking agents' double the conventional packaging when inserted with a fibrous cover. 412-W maintains density because migration of the inhibiting material is prevented by the interbraid construction of Chesterton. It can also maintain constant lubrication during the break-in process.