Polyester resin 93:7

Application TP9035 is a kind of saturated carboxyl polyester resin for 93/7 typed powder for TGIC cure.Properties TP9035 is provided with Good flow Perfect mechanical properties Good durability Excellent anti-yellowing Good resistance to chemicals Good resistance to heat Suitable for tribo-gun Good storage stability Specifications AppearanceChip Color50%DMFmax4 Acid Value,mgKOH/g30-38 Softening Pointball100-120 Tg, min60 Package and Shelf life Every PVC bag contains 25kg. One year in a dry and good ventilated place at temperature below 30 Starting Formulation TP9035600g TiO2 325g TGIC 46g TP88 8g Benzoin 5g Extrusion Condition ExtruderBUSSPLK46 Casing setting temp110-120 Kneading screw temp.,70 R.P.M50 Particle size μm,max100 Curing Condition180×15min Film Properties Thickness μm50-75 Gloss,60°%,max:90 Cross-hatch adhision2mm0 Belting,mm,min≤6 Slow penetration.mm.max ≥7 Impact,Kg.cm50 Hardness(pencil),H1-2 Application Condition Spraying tension,KV40-50 Degreased cold-rolled steel,mm0.5