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Hybrid Coatings Polyester Epoxy Resin Minimal VOC And Cost Effective

Basic Information
Place of Origin: China
Brand Name: WeiLi Resin®
Certification: ISO9001
Model Number: P5050
Minimum Order Quantity: 5000KG
Price: Negotiable
Packaging Details: 25kg/bag
Delivery Time: 14 work days
Supply Ability: 500t/month
Detail Information
Appearance: Light Yellow Solid Particle Softening Point(ring And Ball Method) ℃: 100~110
Acid Value (mg.koH/g): 70~78 Tg (℃): 40~60
Viscosity(175℃) PA Rheometer (pa.s): 7~9 Volatile Matter (wt%): ≤0.2
High Light:

bisphenol a epoxy resin


polyester epoxy resin


Hybrid Coatings Polyester Epoxy Resin

Product Description


hybrid coatings

Easy to use, minimal VOC and cost effective, powder coating has emerged in recent decades as a most desirable method for protecting various substrates. Its high transfer efficiency and largely recoverable overspray make powder coating especially suitable for three-dimensional shapes, such as aluminum window frames, household appliances and transportation components.


In combination with suitable epoxy resin in 50/50 ratio, it offers good mechanical properties, corrosion resistance and overall chemical resistance.


Basic performance and application P5050 is saturated carboxyl polyester resin, in combination with epoxy resin in 50/50 ratio, powder coating made by it has good levelling performance and mechanical properties, high gloss, good decorative property and good yellowing performance, good storage stability.
Product technical index Appearance Light yellow solid particle
Softening point(ring and ball method) ℃ 100~110
Acid value (mg.koH/g) 70~78
Tg (℃) 40~60
Viscosity(175℃) PA rheometer (pa.s) 7~9
Volatile matter (wt%) ≤0.2
Recommended formula P5050 300
Epoxy resin 300
Pigment filler 380
Levelling agent 10
Brightener 10
Benzoin 3

Recommended powder making process

(twin-screw extruder)


Barrel temperature (℃) 100~125
Screw temperature (℃) 80
Rotational speed (rpm) 70
Baking condition 180℃/18min (metal surface temperature)

Coating film performance

(film thickness 60um)

Gloss (60℃) % ≥92
Pencil hardness  
Impact strength 50
Bending (2mm) pass
Adhesion (cross-cut method 2mm) 0-2
Packing and storage Outer paper bag with inner pigment bag, outer PE bag with inner plastic bag, net weight 25kg per bag, stored in room under 30℃, ventilation, drying, avoid sunshine.

Contact Details

Phone Number : +8619906019236

WhatsApp : +8619906019236