Kinte Materials Science and Technology Co.,Ltd
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Super Cost-Performance Indoor Used Sand/Wrinkle Texture NH0305 Polyester Resin For Both TGIC And HAA Cure
◇Applications:
NH0305 is a super high cost-performance saturated carboxyl polyester resin designed for both TGIC and HAA powder coating systems.
◇ Basic features:
High cost-performance
Excellent storage stability
Suitable for sand and wrinkle powder coatings
◇ Specifications:
Appearance: White or pale yellow transparent flakes
Color(50%DMF): max:2
Acid number(mgKOH/g): 30～36
Softening point(℃) :105～115
Glass transition temp.( ℃): ～63
Melting viscosity(200℃, cone/plate, mPa·s): 3800±1000
Reactivity at 180℃(s, 7% TGIC): 200±100
◇ Recommend Formulation:
NH0305/TGIC
| NH0305 | TGIC | Filler ＆ pigment | Leveling agent | Benzoin | 701 | 703 |
| 300 | 22.6 | 190 | 4 | 2 | 2.5 | / |
NH0305/HAA
| NH0305 | T-105 | Filler ＆ pigment | Leveling agent | Benzoin | 701 | 703 |
| 300 | 15.8 | 190 | 4 | 2 | 2 | 2 |
◇ Extrusion Condition:
Two-screw extruder
Jacket temperature: 100～110℃
Speed of revolution: 500～1200rpm
Fineness of powder: ＜100μm
◇ Application Condition:
Electrostatic spraying with: 40～70KV
Coating film thickness: 60～80μm
Degreased cold-rolled steel 0.5mm
◇ Curing Requirement: 200℃×10min (TGIC) or 180℃×10min (HAA)
◇ Film Properties:
Gel time(180℃,sec) 150~350
Horizontal flow:(180℃),mm: 25~30
Gloss(60°): ≥80%
Adhesive(1mm,grade): 0
Pencil hardness: ≥1H
Impact (50cm): pass
◇ Packaging:
PE bags, N.W. 25KG±0.1KG / bag
