Place of Origin: | CHINA |
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Brand Name: | KINTE |
Certification: | Qualicoat |
Model Number: | NH3307 |
Minimum Order Quantity: | 500KG |
Price: | USD1.8~2.2/KG |
Packaging Details: | 25kg/PE bag , 875KG/PALLET , 17,500KG/ 20GP container |
Delivery Time: | 10 working days |
Payment Terms: | T/T, L/C, D/P |
Supply Ability: | 80,000tons/year |
Specification: | TGIC Cure | Application: | Outdoor Use Powder |
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Color: | Transparent | Property: | Smooth High Gloss |
Agent Rate: | 93/7 | Advantage: | Wheather Durable |
Highlight: | Saturated Polyester Resin TGIC,Saturated Polyester Resin 93/7,polyester resin coating 93/7 |
93/7 NH3307 Polyester Resin for TGIC Cure High Gloss Weather Durable Powder Coating
Applications
NH3307 is a saturated carboxyl polyester resin for polyester/TGIC powder coating system at the ratio 93/7.
Basic features:
Excellent leveling
Excellent anti-yellowing
Good chemical resistance and mechanical properties
High storage stability;
High weathering resistance
Suitable to make high gloss powder coatings for aluminum profile.
Specifications:
Appearance white or light yellow transparent flakes
Color (50%DMF): max: 1
Acid number(mgKOH/g): 30~35
Softening point(℃): 103~113
Glass transition temp.(℃): ~67
Melting viscosity(200℃, cone/plate, mPa·s): 5000±1000
Reactivity at 180℃(s, 7% TGIC): 230±30
Recommend Formulation:
NH3307—TGIC
NH3307 | TGIC | Filler & pigment | Leveling agent | Benzoin | 701 |
558 | 42 | 383 | 8 | 4 | 5 |
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: 50~100μm
Degreased cold-rolled steel 0.5mm
Curing Requirement: 200℃×10~15min
Film Properties:
Gel time(180℃,sec) 290~390
Horizontal flow(180℃,mm): 25~28
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