"Material: ABS-FRWeight: 1 kgDiameter: 1.75 mmAntiflamingSturdy and durableheat resistanceHigh toughnessHigh impact resistanceModified on the basis of abs filament,ABS-FR has higher mechanical properties.
Upgraded ABS is environment-friendly and flame retardant, reaching UL94V-0 level flame retardant, which is more fireproof and safer.
"