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Arostruct® is a fast set, rapid curing, 100% solids, semi-structural, two-component performance modified polyurea spray coating/lining material. Its fast gel time makes it suitable for applications down to -20°F without special conditioning of the component resins and isocyanates. AroStruct produces an extremely tough rigid film at all thicknesses.

Product Type: 2K (2 component) Coating, Solventless & High Solids Coating

Compatible Substrates & Surfaces: Composites, Concrete, Fiberglass, Metal, Steel

Features: Excellent Toughness, Fast Gel, Fast Setting, Rapid Curing Speed

Application Method: Spray

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Identification & Functionality

Features & Benefits

Features

Ideal For

  • Water & Chemical Containment
  • Industrial Facilities
  • Water Treatment
  • Food Processing Facilities
  • Bottling and Canning Facilities
  • Internal Pipe Coating
  • Reinforcement Applications (with chopped fiberglass added)
Color & Stability

Standard colors are Tan (VF1223), and Black (VF1280). Custom colors are available upon request. Note: Custom colors are not returnable; custom color options can be viewed at www.versaflex.com. The A-side (Iso) color could vary from clear to amber

Applications & Uses

Application Method
Compatible Substrates & Surfaces
Coverage Rate

AroStruct is designed for a variety of substrates and applications. Application method, substrate roughness, profile, and porosity will effect coverage rates. Always consult the specification and contract documents prior to installation.

Recommended Dry Film Thickness (Typical exposure)
Concrete 80-100+ mils dft.
Steel (Carbon) 40-60 mils dft.

 

Properties

Physical Properties
ValueUnitsTest Method / Conditions
VOC0g/lTheoretical
Solid Content100%Theoretical
Gel Time20secondsASTM D1640
Tack Free Time2minutesASTM D1640
Light Traffic60minutesASTM D1640
Tensile Strength5800psiASTM D638
Elongation2.5%ASTM D638
Flexural Modulus225-ASTM D790
Die C Tear Strength475pliASTM D624
Hardness77Shore DASTM D2240

Safety & Health

Cleanup and Safety
  • Cleanup: Cured product may be disposed of without restriction. Excess material should be mixed together and allowed to cure and disposed of in a normal manner. Product containers that are “drip free” may be disposed of according to local, state, and federal laws.
     
  • Caution: VersaFlex AroStruct contains isocyanate. All safety precautions must be followed including proper skin protection and breathing protection. Consult SDS for proper safety suggestions.
  • Safety: Read, understand, and follow all recommendations on the SDS. Review SDS at www.versaflex.com Wash thoroughly after handling, and before eating, drinking, or smoking. Have proper First Aid and PPE on site prior to opening or processing the material. Use chemical safety glasses, or goggles with splash shields. Use impervious body coverings including long sleeve clothing and boots. Use neoprene or nitrile chemical resistant gloves. Use a combination particulate filter and organic vapor respirator.

Packaging & Availability

Packaging

AroStruct is available in 10-gallon, 60-gallon, and 110-gallon kits. Containers filled by weight.

Storage & Handling

Shelf-Life and Storage

One year from date of shipment, in original, unopened factory containers, stored in a sheltered area between 60°F - 80°F. Seal tightly after use to prevent introduction of moisture laden air. Store open ‘A’ side with a nitrogen cap after each use.