Korea SK Saturated polyester resin used in iron printing coating field (for weld repair coating) EH series index EH 550, EH 570

For Skybon ES weld repair coating

Model	Crystallinity	Melting point	Softening point	Glass transition temperature	Features	Typical applications
EH 550	High	155	178	23	Acid-resistant, sulfur-resistant, solvent-resistant	Three-piece can thermal weld seam
EH 570	High	170			Acid-resistant, sulfur-resistant, solvent-resistant	Three-piece can thermal weld seam

Note: (1) Mitsubishi Pencil; L: Linear type B: Branched chain type

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

Application
Three-piece cans, aerosol cans, amorphous cans
Aluminum cover, screw-off cover and other iron printing ink
Can polyester inner coating
White magnetic 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