ISO90001 Clear Polyester Resin

Polyester Resin in Ratio 92/8 TGIC Cure NH3295 Generally for Heat Transper Powder Coating with Excellent Weatherability

◇ Applications:

NH3295 is a saturated carboxyl polyester resin for polyester/TGIC powder coating system at the ratio 92/8.

Suitable for heat transfer powder coating with clear transfer pictures.

◇ Basic features:

Excellent mechanical properties

Good chemical resistance

Good storage stability and weathering resistance

◇ Specifications:

Appearance white or light yellow transparent flakes

Color (50%DMF): max: 3

Acid number(mgKOH/g): 40～45

Softening point(℃): 100～110

Glass transition temp.(℃): ～ 64

Melting viscosity(200℃, cone/plate, mPa·s): 3100～4100

Reactivity at 180℃(s, 8% TGIC): 140～260

◇ 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

Film thickness: 50～70μm

Degreased cold-rolled steel 0.5mm

◇ Curing Requirement: 200℃×10min

◇ Film Properties:

Gel time(180℃,sec) 240~360

Horizontal flow(180℃,mm): 24~30

Gloss(60°): ≥85%

Bending(φ1mm): Pass

Adhesive(1mm,grade): 0

Pencil hardness: ≥1H

Impact (50cm): Pass

◇ 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)

ISO90001 clear polyester resin

clear polyester resin 92/8

polyester resin coating 92/8

ISO90001 Clear Polyester Resin Images