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

Allnex ROSKYDAL E 70 Polyester Resin

Allnex ROSKYDAL E 70 is a solvent-based alkyd-modified polyester resin designed for high-gloss, durable coil and general industrial coatings. It offers excellent flow, leveling, hardness development, and weather resistance. Compatible with melamine formaldehyde crosslinkers, it delivers superior gloss retention and flexibility on metal substrates. Widely used in pre-coated metal applications requiring robust performance and aesthetic quality.
  • allnex roskydal e 70 polyester resin_06f75cba
  • allnex roskydal e 70 polyester resin_06f75cba

Features Of Allnex ROSKYDAL E 70 Polyester Resin

  1. High-solids, low-viscosity unsaturated polyester resin for efficient processing and reduced VOC emissions.

  2. Excellent compatibility with standard styrene monomers and common accelerators/catalysts.

  3. Superior mechanical strength and dimensional stability in cured laminates.

  4. Good weather resistance and UV stability for outdoor applications.

  5. Consistent batch-to-batch performance supporting reliable industrial-scale production.

Typical Applications Of Allnex ROSKYDAL E 70 Polyester Resin

  1. Fiberglass-reinforced plastic (FRP) tanks and vessels for chemical storage.

  2. Marine components including boat hulls, decks, and structural panels.

  3. Transportation parts such as truck body panels and bus interior linings.

  4. Architectural cladding, façade elements, and decorative GRP profiles.

Specifications Of Allnex ROSKYDAL E 70 Polyester Resin

Chemical TypeUnsaturated polyester resin
Product FormLiquid
AppearanceClear to pale yellow viscous liquid
Solids Content (wt%)≈ 68–72%
Viscosity (mPa·s, 25°C)1,200–1,800
Styrene Content (wt%)≈ 28–32%
Density (g/cm³, 25°C)1.10–1.14
Primary ApplicationsFRP laminating, spray-up, and centrifugal casting


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