Prepreg > NEXTOPKOREA

PRODUCT
Product Information
PREPREG
Prepreg
It produces semi-cured composite material by surface treating and cleaning composite material then impregnating or processing thermosetting and thermoplastic resins such as epoxy and phenolic resins.
Coating
Fibers and resins are chosen based on performance required by customers.
To obtain the maximum tensile properties of the fiber, resins that are destroyed at this strain is selected and inserted as the minimum.
Phenolic resin is inserted for ultra-high temperature heat/ablation resistance properties and applied to expansion of space rockets, etc.
Carbon phenolic prepreg
Parameter Unit Value
Prepreg weight g/㎡ 580 ± 50
Fabric Carbon 90 ~ 99 %
Resin Phenolic
Filler Carbon filler
Temp.(Cured state) 2,200
Roll width 500 ± 50
Roll length m 50 ± 2
Silica phenolic prepreg
Parameter Unit Value
Prepreg weight g/㎡ 960 ± 50
Fabric Silica 98% and above
Resin Phenolic
Filler Silica filler
Temp.(Cured state) 1,000
Roll width 830 ± 50
Roll length m 50 ± 2
S-2 Glass phenolic prepreg
Parameter Unit Value
Prepreg weight g/㎡ 470 ± 50
Fabric S-2 Glass
Resin Phenolic
Filler x
Temp.(Cured state) 850
Roll width 965 ± 50
Roll length m 50 ± 2