Saturated polyester resin for SK iron printing coatings in South Korea (for welding seam repair) EH series index EH 550, EH 570

Skybon ES weld repair

Model	Crystallinity	melting point	softening point	Glass transition temperature	Features	Typical Applications
EH 550	High	155	178	23	Acid resistance, sulfur resistance, solvent resistance	Three-piece tank heat weld
EH 570	high	170			Acid resistance, sulfur resistance, solvent resistance	Three-piece tank heat weld

Note: (1) Mitsubishi pencil; L: Linear type B: branched chain type

EH series is hot-melt saturated polyester resin, crystalline polyester particles, EH- 550, EH-570 is made into powder and used for welding seam powder coating.

Apply
Three-piece can, aerosol can, unshaped can
Iron printing ink for aluminum cover, unscrew cover, etc.
Can polyester inner coating
White magnetic oil, varnish

Features
Excellent deep drawing resistance
Adhesion Promoter
High temperature cooking resistance
Good processability, strong resin compatibility
FDA standard, can be in contact with food