FORREST Technical Coatings ABOUT INFERNEX® LB-1100 High Temp Baking Enamel
Introducing INFERNEX® LB-1100 High Temp Baking Enamel qualified for use on exhaust system components by an international agricultural equipment manufacturer. INFERNEX® LB-1100 offers breakthrough performance in long-term durability and corrosion resistance for machine exhaust systems in exterior working environments. This high-performance industrial baked enamel coating delivers a durable, heat-cured finish for metal surfaces. Qualified for use on cold-rolled and hot-rolled, aluminized, and stainless steel substrates with pre-thermal and post-thermal shock standards that meet or exceed industry standards.
FORREST Technical Coatings has been the respected global manufacturer and distributor of the high temperature Stove Bright® brand since 1978. We bring the same innovative chemical engineering and experience to the INFERNEX® product line.
Use Cases for INFERNEX® LB-1100 High Temp Baking Enamel
- Exhaust systems and engine parts of agricultural, construction, and recreation equipment
- Industrial silencers
- Other high temperature applications
- Application on hot-rolled, cold-rolled, aluminized, and stainless steel
- Ideal wherever a durable baked enamel paint finish is required for metal components exposed to heat, chemicals, or mechanical wear.
Benefits of INFERNEX® LB-1100 High Temp Baking Enamel
- Specified with an international agricultural equipment manufacturer
- Excellent pre-thermal and post-thermal properties
- Excellent corrosion resistance
- Aerosol touch-up available
- Heat-cured baked enamel durability for long-term resistance to corrosion, chemicals, and abrasion.
TECHNICAL SPECIFICATIONS — INFERNEX® LB-1100 High Temp Baking Enamel
INFERNEX® LB-1100 High Temp Baking Enamel is a high-solids silicone-modified alkyd baking enamel with extreme corrosion resistance, flexibility, and superior adhesion in high heat applications. Maintains a low-gloss black appearance, chemical resistance and mechanical durability up to an operating temperature of 1100°F (593°C). Use direct-to-metal or with INFERNEX® LP-1100 as part of a two-part corrosion protection system.
The recommended force-cure schedule is 435°F (204°C) for 45 minutes to achieve full film crosslinking and performance.
Recommended for OEM, equipment manufacturers, and industrial coaters requiring a heat-cured baked enamel paint system. Suitable for cold-rolled, hot-rolled, aluminized, and stainless steel substrates.
INFERNEX® LB-1100 High Temp Baking Enamel
-
Peak Temp
1100° F (593° C) -
Continuous
1100° F (593° C) -
Adhesion (8 Hrs)
4B+
ASTM D3359 -
Color Change (8 Hrs)
PASS -
24 Hrs Post Thermal Salt Spray
PASS
ASTM B117/D1654 -
Pencil Hardness
H+
ASTM D3363 -
Gloss @ 60°
1-5
ASTM D523-14 -
Solvent Resistance
100+ MEK rub
ASTM D4752
A Silicone heat resistant primer designed for good working properties over ferrous and non-ferrous metal surfaces to improve adhesion and rust resistance. Intended to be top coated by one of FORREST’s high temperature finish coatings, including INFERNEX® LB-1100 (55B290) for maximum performance.
The recommended force-cure schedule is 400°F (204°C) for 30 minutes to ensure proper film development and adhesion.
Recommended for OEM, equipment manufacturers, and industrial coaters requiring a heat-cured baked enamel paint system. Suitable for cold-rolled, hot-rolled, aluminized, and stainless steel substrates.
INFERNEX® LP-1100 High Temp Primer
-
Adhesion
4B
ASTM D3359 -
Pencil Hardness
F+
ASTM D3363 -
96 Hrs Salt Fog
PASS
ASTM B117/D1654 -
Solvent Resistance
100+ MEK rub
ASTM D4752
FAQs about INFERNEX® Baked Enamel Paint
What is baked enamel paint?
Baked enamel paint is a type of coating applied to metal surfaces and then cured at elevated temperatures. This heat-curing process transforms the coating into a dense, highly crosslinked film that provides strong adhesion, excellent durability, and long-term resistance to corrosion, chemicals, and mechanical wear. Baked enamel is commonly used in high-demand applications where a uniform, resilient finish is required.
What is baked enamel used for?
Baked enamel coatings are widely used on metal components that operate in high-heat or harsh outdoor environments, including:
- Exhaust systems and engine parts
- Agricultural, construction, and recreation equipment
- Industrial silencers
- Heat-exposed or thermally cycled metal components
- Cold-rolled steel, hot-rolled steel, aluminized steel, and stainless steel substrates
INFERNEX® LB-1100 is specifically qualified for use on exhaust system components for an international agricultural equipment manufacturer and is engineered for reliable performance in exterior working conditions.
How does baked enamel work?
After the coating is applied, the part is placed in an oven and heated to a specific cure temperature for a defined period. The heat activates the resin system, causing it to chemically crosslink into a hardened, cohesive film. This curing process enhances performance by increasing hardness, improving adhesion to metal, and making the coating more resistant to thermal stress, impact, and weathering, and chemical exposure.
What are the benefits of using a baked enamel?
The heat-cured nature of baked enamel provides several performance advantages:
- Superior adhesion to ferrous and non-ferrous metals
- Excellent corrosion resistance, including resistance to salt fog exposure (24-hour pass per ASTM B117)
- Strong mechanical durability due to a tightly crosslinked film structure
- Thermal stability, with INFERNEX® LB-1100 providing durability up to 1100°F (593°C)
- Consistent low-gloss appearance even after high-temperature exposure
- Resistance to solvents and chemicals, demonstrated by 100+ MEK rubs in testing
- Reliable performance after thermal shock, meeting or exceeding industry standards
These benefits make baked enamel a preferred choice when coatings must maintain appearance and protection under heat, weather, and mechanical stress.