Epoxy intermediate


- Phenol Novolac Series is used as an epoxy intermediate and binder for CCLs, Packaging, Photo-resist, etc.

Product

Appearance

Softening Point(℃)

Hydroxy equivalent (g/eq)

Free Monomer (%)

Type

NPS-9050

Yellow Flake

48-52

104-108

Max.2

Phenol novolac

NPS-9080

Yellow Flake

78-82

104-108

Max.2

Phenol novolac

NPS-9090

Yellow Flake

88-92

104-108

Max.2

Phenol novolac

NPS-9108

Yellow Flake

106-110

104-108

Max.2

Phenol novolac

NPS-9113

Yellow Flake

108-112

104-108

Max.2

Phenol novolac

NBS-540

Brown Flake

108-112

118-122

Max.30

BPA novoalc

NBS-560

Brown Flake

113-117

118-122

Max.25

BPA novoalc

NBS-563

Brown Flake

126-129

118-122

Max.19

BPA novoalc