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Primid HAA Cure Thermoset Polyester Resin 25kg Qualicoat Class Anti Yellowing

Basic Information
Place of Origin: CHINA
Brand Name: KINTE
Certification: 16949,ROHS,ISO90001,ISO14000,Reach,Qualicoat
Model Number: NH6588
Minimum Order Quantity: 1000KG
Price: Negotiable
Delivery Time: 10 working days
Payment Terms: L/C, D/P, T/T, D/A
Ratio: 95/5 Cure Cycle: 200°C/10mins
Acid Value(mgKOH/g): 32-38 Viscosity (mPa.s/200°c): 1400-3000
Tg(°c): ~62 Reactivity(s/180°c): 240-480
Properties: Super Durable,excellent Flow,anti-yellowing Cure Type: Primid Haa
Highlight:

25kg thermoset polyester resin

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Primid HAA thermoset polyester resin

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Primid HAA Polyester Resin 25kg

Qualicoat class 1.5-2 super durable Primid HAA cure Polyester resin NH6588 with excellent flow and anti yellowing
 

NH-6588 is a saturated carboxyl polyester resin designed for 95:5 Primid XL 552 powder coating to be cured at 180℃.

The film-forming substance of polyester/TGIC system powder coatings is mainly polyester resin, and the performance of polyester resin determines the performance of powder coatings. Polyester resin is a linear or slightly branched heterochain polymer compound made by high-temperature condensation of polyol and polyacid. Due to the limitation of polyester resin molecular structure, powder coating shows the defect of poor weathering performance in the process of use, mainly for: powder coating crosslinking density is low, solvent resistance, heat resistance is poor; powder coating film-forming material contains a large number of ester bonds prone to hydrolysis; powder coating includes a small number of hydroxyl, easy to occur "β-elimination reaction", resulting in unsaturated bonds. In the process of using powder coating, it will be subject to light, moisture, oxygen, chemical medium, biomass enzymatic decomposition, and other environmental factors, which will lead to loss of light, discoloration, chalking, blistering, peeling, and other aging phenomena, limiting the scope of application of powder coating.
 
 
Basic Features:
 
Super durable weatherablity, excellent yellowing resistance and boiling water performance, especially suitable for outdoor powder coatings.
 
 
Specifications:
 

AppearancePale yellow flake
Color (50% DMF)Max:2
Acid Number (mgKOH/g)32~38
Softening Point (℃)100~110
Glass Transition Temp. ( ℃)~62
Melting Viscosity (cone/plate, mPa·s/200℃)2200±800
Reactivity at 180℃ (s, 5% T-105)200~320
Curing Requirement180℃×15min
PackagingPE Bags, Net Weight 25kg ± 0.1kg / bag

 
 
Extrusion Condition:
 
Two-screw Extruder
Zone I: 90~110℃ Zone II: 100~110℃
Speed of Revolution: 500~1200rpm
Fineness of Powder: <100μm
 
 
◇Application Condition:
 
Electrostatic spraying with: 40~70KV
Coating film thickness: 50~100μm
Degreased cold-rolled steel: 0.5mm
 
 
◇More Codes:
 

CodeRatioCure CycleAV (mgKOH/g)Viscosity (mPa.s/200℃)Tg (℃)Reactivity (s/180℃)Properties
NH658295/5180℃*10min30~354600~6000~61150~220Good storage stability, excellent mechanical properties and good outdoor durability.
NH658395/5180℃*10min30~352500~3500~56200~290Very good flow, excellent mechanical properties, and pinhole free in thick films.
NH658495/5180℃*10min30~362200~4200~60200~400Outstanding flow, excellent mechanical properties, cost effeciency.
NH6586-295/5180℃*10min30~353000~4000~59280~480Good storage stability, excellent flow and mechanical properties.
NH6586PT95/5180℃*10min30~373000~5000~58220~340Good leveling and weather resistance, excellent mechanical properties and anti yellowing, pinhole free in thick films and good storage stability.
NH658795/5180℃*10min30~365000~7000~67120~280Excellent storage stability and mechanical properties, good outdoor durability and flow.

 

 Code RatioCure cycle

Acid value
(mgKOH/g)

Viscosity

(mPa.s/200°c)

Tg(°c)

Reactivity

(s/180°c)

Properties

 NH6588

95/5

200°C/10mins

32-38

1400-3000

~62

240-480

Super durable,excellent flow,anti yellowing

 
 
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)
 
We will continue to uphold the business philosophy of "quality is the life of the enterprise, adhere to the first-class technology, first-class quality, first-class cost and first-class brand", provide all-round services and solutions Primid HAA Cure Thermoset Polyester Resin 25kg Qualicoat Class Anti Yellowing 0Primid HAA Cure Thermoset Polyester Resin 25kg Qualicoat Class Anti Yellowing 1Primid HAA Cure Thermoset Polyester Resin 25kg Qualicoat Class Anti Yellowing 2for customers at home and abroad, and create a better future.

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