92/8 Excellent Flow NH3295 Polyester Resin TGIC Cure for Clear Heat Transfer Powder Coating

◇ 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.

Comply with most national environmental protection standards

◇ 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)

Kinte has domestic first-class polymer material R & D and testing equipment. As an industry central enterprise integrating the advantages of powder, liquid coating and resin industry chain in China, Optimus materials shoulders the important task of national technological innovation, energy conservation and emission reduction and environmental friendliness. It has successively undertaken more than 40 scientific and technological projects of the Ministry of science and technology, the Commission of industry and information technology and provincial and urban areas, won more than 30 national provincial and urban science and technology awards, and now has more than 50 authorized invention patents.