96/4 Thermosetting Polyester Resin

HAA Cure Pure Polyester Resin NH6083/NH6685 One-time Feed for Low Gloss and Matt Powder Paint​

◇ Applications:

NH6083/NH6685 are saturated carboxyl blended polyester resins for low gloss and matt polyester/primid powder coatings by one shot extrusion.

◇ Basic features:

Low gloss film(8%～14%, 60°)

Rapid curing speed, suiable for one-time molding products

Excellent bending resistance

Good leveling

Good weathering resistance

◇ Specifications:

NH6083 NH6685

Ratio 90/10 96/4

Appearance: pale yellow flake pale yellow flake

Color(50%DMF): ≤3 ≤3

Acid number(mgKOH/g): 80～90 19～24

Softening point(℃): 98～118 100～110

Glass transition temp. ~58 ~58

Tg ( ℃):

Melting viscosity: 3300±800 5600±800

(200℃, cone/plate, mPa·s)

Reactivity at 180℃(s, XL-552): 60±30 250±50

◇ Recommend Formulation:

◇ Extrusion Condition:

Two-screw extruder

Zone I: 90～110℃ Zone II: 110～120℃

Speed of revolution: 500～1200rpm

Fineness of powder: ＜100μm

◇ Application Condition:

Electrostatic spraying with: 40～70KV

Coating film thickness: 50～80μm

Degreased cold-rolled steel 0.5mm

◇ Curing Requirement: 180℃×10min

◇ Film Properties:

Gloss(60°): 8%～14%

Bending(φ2mm): pass

Adhesive(1mm,grade): 0

Pencil hardness: ≥ 1H

Direct Impact Resistance: pass 50kg·cm

◇ Packaging:

PE bags, N.W. 25KG±0.1KG / bag

Remarks:all the polyester resins could be customizes to Non-tin (A) ,anti gas burners(G),tribo gun(T) and anti-blooming(F)

180 degree thermosetting polyester resin

thermosetting polyester resin 96/4

Polyester Resin Thermoset 96/4

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