South Korea SK saturated polyester resin (for can exterior coating) ES series index

Skybon ES Polyester resin for can exterior coating

Model	Structure	Molecular weight	T-Bent	Hardness(1)	Features	Typical applications
ES 410	L	High	0T~1T	2H	Deep drawing resistance, covering ability, wettability	Deep-drawn white cotin, varnish
ES 420	L	High	0T~1T	H	Deep drawing resistance, adhesion, economical	Deep-drawn white cotin, varnish
ES 450	L	High	0T	F~H	Metal adhesion, universal	Printed iron white cotin, varnish
ES 240	L	High	0T~1T	2H	Retort to cooking, glossy	Retort-resistant coating
ES 812	B	中	1T	H~2H	Hardness, chemical resistance	High hardness white cotin, varnish
ES 850	L	中	0T	HB~F	hardness, gloss	High hardness white cotin, varnish

Note: DW=deionized water; IPA=isopropyl alcohol (ethanol can also be used as a dispersant )

Application
Three-piece cans, aerosol cans, unshaped cans
Aluminum caps, screw-off caps and other iron printing inks
Can polyester inner coating
White porcelain oil, varnish

Features
Excellent deep drawing resistance
Adhesion promoter
High temperature cooking resistance
Good processability and strong resin compatibility
FDA standard, can come into contact with food

gin-right:0.0000pt; text-align:left”>H~2H

Hardness, chemical resistance

High hardness white cotin, varnish

ES 850

L

中

0T

HB~F

hardness, gloss

High hardness white cotin, varnish

Note: DW=deionized water; IPA=isopropyl alcohol (ethanol can also be used as a dispersant )

Application
Three-piece cans, aerosol cans, unshaped cans
Aluminum caps, screw-off caps and other iron printing inks
Can polyester inner coating
White porcelain oil, varnish

Features
Excellent deep drawing resistance
Adhesion promoter
High temperature cooking resistance
Good processability and strong resin compatibility
FDA standard, can come into contact with food