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MIR-740 is a tough, rigid and versatile material that is ideal for casting and molding applications that don’t require specialty performance, such as flexion or high HDT. The product is perfect fit for complex and detailed parts and can be casted, displaced or injected using low cost tooling methods and no reinforcement.

Formulated using Mirteq’s patented micro-fiber infusion process proprietary control-cure technology, the MIR-740 allows the molder to produce parts not previously possible in a single-step molding process. With a vinyl ester-based resin, this material provides superior chemical and corrosion resistance, as well as, high hydrolytic stability making is suitable for harsh environments and above or below the water line.

MIR-740 is a two-part system with adjustable working and gel times, viscosities, as well as, color matching, and is available in 5-gallon pails and 55-gallon drum.

Features & Benefits

Product Advantages

  • Chemical, Corrosion & Water Resistant
  • Single-Pour Technology
  • No Print Through
  • Color Matching
  • Low Cost Tooling
  • Room Temperature Cure


  • Complex & Detailed Parts
  • High Stress Environments
  • Potting & Anchoring
  • Injection Molding
  • Marine Grade
  • Chemical & Industrial

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