About Project
MADERO and its subsidiary “MADERO Engineers & Architects de Mexico S. de R. L.” provide Engineering & Construction Procurement Services to LVNPP for the following selective Products, Equipment and Materials:

- Passive & Non-Intrusive Fire Protection Appendix R Program Products from PCI Promatec / 3MTM for Fire Protection, Smoke & Air Sealing, Water & Flood Protection, and Structural Integrity Applications:
- SF-60 Medium Density Silicone Elastomer
- SF-150NH (Modified High Density Silicone Elastomer)
- SGR-600 (Flexible Silicone Coated Fiberglass Fabric / Boot System)
- SF-20 (Silicone Foam / Lower Density System)
- 45B (Formulated Silicone Elastomer)
- HDSE (High-Density Silicone Elastomer)
- RADFLEX (Specialized High-Density / Flexible System)
- 3MTM InteramTM Passive & Non-Intrusive Fire Wrap Duct Wrap 15A & 20A
- 3MTM InteramTM E-50 Flexible Wrap System.
- PCI Promatec’s NUKON® is a Nuclear Grade Fiberglass Insulation particularly for inside reactor containment.
- MADERO’s Engineered Composite Solutions with Warren Epoxy Coating and Fiber Reinforced for Corrosion Protection, Impermeabilization and Structural Rehabilitations and Repairs of Systems, Structures and Components.
- Piping Components for Plant Systems from various manufacturers.
Note: MADERO is the Exclusive Representative & Distributor for PCI Promatec and select 3MTM Passive Fire Protection and Nuclear Grade Insulation Products for Laguna Verde NPP.








