Place of Origin: | CHINA |
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Brand Name: | KINTE |
Certification: | ROHS,ISO90001,ISO14000,Reach,Qualicoat |
Model Number: | NH5001/NH5508 |
Minimum Order Quantity: | 500KG |
Price: | Negotiable |
Packaging Details: | 25kg/PE bag , 875KG/PALLET , 17,500KG/ 20GP |
Delivery Time: | 10 working days |
Payment Terms: | T/T, L/C, D/P |
Supply Ability: | 80,000tons/year |
Specification: | TGIC Cure | Application: | Manufacture Of Low Gloss Powder Coating(No Matt Agent Is Needed) |
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Advantage: | Remarkable Flow And Weatherability | Property: | Good Mechanical Properties,chemical Resistance,anti-yellowing,storage Stability |
Rate: | 90/10,95/5 | Curing Condition: | 200°C/10mins |
Highlight: | Multifunctional Thermoset Polyester Resin,Dry Blend Thermoset Polyester Resin,Dry Blend polyester epoxy resin |
Dry-blended Polyester Resin NH5001/NH5508 for Low Gloss Two-component Powder Paint
◇ Applications:
NH5001/NH5508 are saturated carboxyl polyester resins for low gloss polyester/TGIC powder coatings by a dry blending process.
◇ Basic features:
Remarkable flow and weatherability
Good mechanical properties
Good chemical resistance and fine anti-yellowing
Good storage stability
◇ Specifications:
NH5001 NH5508
Appearance: pale yellow flakes pale yellow flakes
Color(50%DMF): ≤3 ≤2
Acid value(mgKOH/g): 46~54 19~25
Softening point(℃): 103~113 103~113
Glass transition temp. ~65 ~63
(Tg)( ℃):
Melting viscosity: 5100±800 7200±800
(200℃, cone/plate, mPa·s)
Reactivity S: 50±25 420±120
(180℃, 10, 5% TGIC)
◇ Recommend Formulation:
Formulation | NH5001 | NH5508 | TGIC | TiO2 | BaSO4 | Leveling agent | Benzoin |
I | 270 | — | 30 | 75 | 125 | 3 | 1.5 |
II | — | 270 | 14 | 75 | 125 | 3 | 1.5 |
Formulation | NH5001 | NH5508 | TGIC | TiO2 | Leveling agent | Benzoin |
I | 270 | — | 30 | 150 | 3 | 1.5 |
II | — | 270 | 14 | 150 | 3 | 1.5 |
◇ Extrusion Condition:
Two-screw extruder
Zone I: 90~110℃ Zone II: 110~120℃
Speed of revolution: 500~1200rpm
Fineness of powder: <100μm
Blend I and II in the weight ratio of 1:1 after grinding.
◇ Application Condition:
Electrostatic spraying with: 40~70KV
Coating film thickness: 50~70μm
Degreased cold-rolled steel 0.5mm
◇ Curing Requirement: 200℃×10min
◇ Film Properties:
Gloss(60°): ≤40%
Adhesive(1mm,grade): 0
Pencil hardness: ≥2H
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)