Roving nomenclature
Example: BCF 13-1200-KV42 Int.
BCF - basalt continuous filaments
13 - monofilament diameter [μm]
1200 - linear density [tex]
KV42 – type of sizing
Int./Ext. – type of bobbins
Int. – bobbin for internal unwinding (tubeless)
Ext. – bobbin for external unwinding, wound on a tube with 76 mm internal diameter and 270mm length
Products relative
Steel
Stainless steel
Aluminum