P5078ME saturated polyester resin for 50/50 hybrid type powder coating with epoxy resin;

Application: P5078ME saturated polyester resin is mainly applied to the production of hybrid type powder coating cure with epoxy resin.

The properties of P5078ME is:1.Good transparency2.High luster3.Good flow4.Plump coating film5.Outstanding mechanical property6.Excellent anti-yellowing7.Good stability for storage

Technical specifications:
Appearance	gardner(50%DMF)max	Acid valuemgkOH/g	Softening point gi(ring-and-bail apparatus)	ass transition temp°C≥
Solid flake	4	70-80	100-110	50
Packaging and storage: packed in polyethylene bags, net weight 25kg per bag. It can be stored at well ventilated and dry position under 30°C for one year.

Film properties:
Item	Units	Value
Thickness of the film	μ m	50-75
Gloss 60°	%	≥95
Adhesion method	(grid method 2mm grade)	0
Bending test	mm	≤6
Cupping test	mm	≥7
Impact resistance	Kg.com	50
Hardness(pencil mark method)	hour	1-2
Measuring on the neutral salt mist resistance	hour	≥1000

SGS:In pursuit to RoHS code 2002/95/EC and its subsequent modification code. The result of the tests doesn't have conflicts against EU's RoHS code 2002/95/EC and its subsequent modification code.Coating method and condition:spraying tension, KV: 40-50degreased cold-rolled steel,mm:0.5

Polyester Resin for Powder Coating