Description OverviewApplications: fiberfill batting for upholstery, mattresses, comforters, pillows and filtrationGrades7D x 64 mm (2.5 in) hollow conjugated (HC) polyester staple fiber, dry / non-siliconized, about 8 to 12 crimps per 25 mm (1 in)7D x 64 mm (2.5 in) hollow conjugated siliconized (HCS) polyester staple fiber, slick hand-feel and high loft recovery4D x 51 mm (2 in) low-melt bi-component polyester staple fiber, sheath melting point about 110 °C (230 °F)SupplyVirgin grades can be mixed in one container; recycled grades can be mixed in one containerContainer loads (40' HQ)