Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Allnex CRYLCOAT 4442-2 Polyester Resin

Allnex CRYLCOAT 4442-2 is a high-performance carboxyl-functional polyester resin designed for durable, glossy powder coatings. It delivers excellent flow, leveling, and mechanical properties with superior TGIC-free crosslinking efficiency. Ideal for indoor/outdoor architectural and appliance applications requiring weather resistance and consistent film formation.
  • allnex crylcoat 4442 2 polyester resin_286cd20f
  • allnex crylcoat 4442 2 polyester resin_286cd20f

Features Of Allnex CRYLCOAT 4442-2 Polyester Resin

  1. High-gloss, excellent flow and leveling for premium surface aesthetics.

  2. Outstanding weather resistance and UV stability for long-term outdoor performance.

  3. Good chemical resistance to solvents, cleaning agents, and mild acids.

  4. Optimized reactivity for efficient curing with TGIC-free or low-TGIC powder coating systems.

  5. Consistent batch-to-batch reproducibility ensuring reliable manufacturing performance.

Typical Applications Of Allnex CRYLCOAT 4442-2 Polyester Resin

  1. Architectural aluminum extrusions (e.g., window frames, curtain walls).

  2. Automotive exterior trim and non-under-hood components.

  3. Outdoor furniture and garden equipment coatings.

  4. General industrial metal finishing for durable consumer and commercial goods.

  5. Appliance housings requiring high-end appearance and corrosion protection.

Specifications Of Allnex CRYLCOAT 4442-2 Polyester Resin

Chemical TypeCarboxyl-functional saturated polyester
Product FormFree-flowing white to off-white granules
AppearanceGranular, homogeneous, free of lumps or fines
Acid Value (mg KOH/g)26–30
Hydroxyl Value (mg KOH/g)< 5
Gardner Color< 2
Melt Viscosity (Pa·s) at 200 °C3,500–5,500
Primary ApplicationsHigh-performance TGIC-free and low-TGIC architectural and industrial powder coatings


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