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Home > Offers to Sell > Chemicals & Plastics > Other Chemicals > Resins
2000C First Rate Saturated Polyester Resins Excellent Mechanical Property
First-rate Economical Polyester Resin NH9306 with Excellent Mechanical Property and Weathering Resistance
◇ Applications:
NH-9306 is a carboxyl polyester resin designed for 93/7 polyester/TGIC powder coatings to be cured at 200℃.
◇ Basic features:
Excellent weathering resistance
Good storage stability
Improved mechanical properties compared with NH9307
◇ Specifications:
Appearance: light yellow or white transparent flakes
Color(50%DMF) max:3
Acid number(mgKOH/g): 30-36
Softening point(℃): 101~113
Glass transition temp.( ℃): ~62
Melting viscosity(mPa.s200℃): 5000±1500
Reactivity at 180℃(s, 7% TGIC): 180±60
◇ Recommend Formulation:NH9306—TGIC
NH-9306 TGIC Filler & pigment Leveling agent Benzoin 200 15 140 2.4 1.2
◇ Extrusion Condition:
Two-screw extruder
Zone I: 90~110℃ Zone II: 110~120℃
Speed of revolution: 500-1200 rpm
Fineness of powder: <100μm
◇ Application Condition:
Electrostatic spraying with: 40~70KV
Degreased cold-rolled steel: 0.5mm
Film thickness: 50~70μm
◇ Curing Requirement: 200℃×15 min
◇ Film Properties:
Gel time (180℃, s): 200-350
Flow(180℃,mm): 24~28
Gloss(60°): ≥85%
Adhesive(1mm,grade): 0
Pencil hardness: ≥1H
Bending (φ1mm): Pass
Impact: pass 50 kg·cm
◇ Packaging:
PE bags, N.W. 25KG±0.1KG / bag
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SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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