VHT Nu-Cst Iron 1400 High-Temp Spray Coating — Matte FlameProof for Exhausts, 2000°F Heat Resistance

VHT Nu-Cst Iron 1400 FlameProof is a matte, silicone-ceramic high-temperature spray coating formulated to protect and refresh metal surfaces exposed to extreme heat.

This aerosol coating is designed for parts that encounter very high, intermittent temperatures where ordinary paints fail. Built from a silicone-ceramic base used in automotive and aerospace fields, it restores appearance and adds durable thermal protection to exhausts, headers and other heat-exposed metal components. When applied and cured according to instructions, it resists temperatures encountered in racing and demanding engine applications.

How does this coating perform under extreme temperatures?

VHT Nu-Cst Iron 1400 is formulated to remain stable and protective at intermittent temperatures up to 2000°F (1093°C) when properly cured. It uses a ceramic-silicone chemistry that helps maintain adhesion and a matte finish under repeated heat cycles.

• Intermittent temperature resistance up to 2000°F (1093°C)
• Matte finish that resists yellowing and chalking
• Ceramic-silicone base for improved heat stability

What surfaces and applications are best suited for this product?

This spray is intended for metal parts exposed to high heat, such as exhaust systems, headers and components on engines or industrial equipment. It’s frequently chosen by vehicle builders, racers and restoration shops for its combination of heat performance and durable appearance.

• Automotive exhaust systems and headers
• Aerospace and high-temperature industrial parts
• Any metal surface needing extreme-temperature protection

How should I prepare and apply VHT Nu-Cst Iron 1400 for best results?

Surface prep is critical: remove rust, oil, and loose coating, then use the recommended primer and paint sequence for optimal adhesion. Apply in thin, even coats, allow flash time between passes, and follow the curing instructions to reach full heat resistance.

• Clean and de-rust surfaces thoroughly before painting
• Use recommended primer and follow with color/clear if desired
• Apply multiple thin coats, allow proper drying and cure per label

Will this paint affect appearance or maintenance of my parts?

The coating dries to a matte finish that conceals blemishes and gives a race-inspired look while simplifying cleanup and rust prevention. Properly applied, it extends component life and keeps high-heat parts looking uniform even after repeated heating.

• Matte finish reduces glare and disguises surface imperfections
• Durable coating helps resist flaking and corrosion
• Compatible with primer and clear-coat processes for customized looks

Who is this for: VHT Nu-Cst Iron 1400 FlameProof is aimed at automotive enthusiasts, mechanics, fabricators and aerospace or industrial professionals who need a reliable, high-temperature coating. It’s well suited for people rebuilding or upgrading exhaust systems, racing teams seeking durable heat protection, and shops restoring heat-exposed components that require both performance and a refined matte appearance.