High Temp Silicone Spray by Design Engineering 1200°F Protection

Description

Product Overview

Design Engineering’s High Temp Silicone Spray is engineered for extreme heat resistance, delivering reliable protection for automotive components that regularly encounter temperatures up to 1200°F. The formulation combines a high‑temperature silicone base with advanced polymer additives that create a flexible, non‑conductive film. This film adheres tightly to metal surfaces, filling microscopic pores and forming a barrier that resists oxidation, corrosion, and thermal degradation. The spray is packaged in a convenient 2‑pack (SKU DEI-010301-2PK) with each can weighing 1.57 pounds and measuring 7.83 x 4.92 x 2.48 inches, making it easy to store in a garage or workshop. The product has earned a strong customer rating of 4.6 out of 5 stars from over 100 reviews, reflecting its effectiveness in real‑world applications. Designed for use on exhaust headers, pipes, engine blocks, and any surface that requires a high‑temperature coating, this silicone spray also protects against abrasive road grime, hot oil spills, and everyday wear. Its compatibility with DEI non‑Titanium exhaust wraps further enhances its utility for performance upgrades and custom builds.

Usage

When applying the High Temp Silicone Spray, ensure the target surface is clean, dry, and free of loose debris. Lightly sand the area if necessary to promote adhesion, then wipe away dust with a lint‑free cloth. Hold the can 6‑8 inches from the surface and apply an even mist, covering the entire area with a thin coat. Allow the coating to cure for at least 15 minutes before handling, and for optimal durability, apply a second layer after the first has dried. This product excels in high‑performance environments such as racing, off‑road adventures, and heavy‑duty towing, where exhaust components are subjected to sustained high temperatures and harsh conditions. It is also suitable for everyday commuters who want to extend the life of their exhaust system and reduce maintenance costs. The spray can be used on both stock and aftermarket exhaust systems, making it a versatile solution for a wide range of vehicle owners.

Why Choose Us

Design Engineering has a reputation for delivering precision‑engineered automotive solutions, and this High Temp Silicone Spray is no exception. Each batch is produced under strict quality‑control protocols, ensuring consistent performance across every can. The formulation is backed by extensive laboratory testing that simulates real‑world thermal cycles, confirming its ability to maintain integrity at temperatures well beyond typical exhaust operating ranges. Our commitment to customer satisfaction includes responsive technical support, detailed application guides, and a hassle‑free return policy should the product not meet expectations. By choosing this spray, you benefit from a brand that prioritizes durability, safety, and ease of use, all while offering a product that integrates seamlessly with other DEI performance accessories. The spray’s non‑toxic, low‑odor composition also aligns with environmental standards, providing peace of mind for both professional mechanics and DIY enthusiasts.

Key Features

• Provides reliable protection up to 1200°F, extending the lifespan of exhaust components.
• Penetrates and seals gaps, preventing heat‑related damage and corrosion.
• Resists oil spills, road grime, and abrasions for cleaner, lower‑maintenance systems.
• Compatible with DEI non‑Titanium exhaust wraps and a variety of metal surfaces.
• Backed by dedicated customer support and a satisfaction guarantee.

FAQ

Can the spray be used on both steel and aluminum exhaust parts?

Yes, the High Temp Silicone Spray adheres well to both steel and aluminum surfaces, providing a flexible protective layer that accommodates the different expansion rates of each metal.

How many coats are recommended for optimal protection?

For most applications, two thin coats are sufficient. Apply the first coat, allow it to cure for 15 minutes, then apply a second coat for added durability.

Is the spray safe for use around rubber hoses and plastic components?

The formulation is non‑conductive and low‑odor, making it safe for nearby rubber and plastic parts. However, it is best to avoid direct overspray on these materials to prevent any potential discoloration.

What is the recommended curing time before the vehicle can be driven?

After the final coat, allow the spray to cure for at least 30 minutes before operating the vehicle. For maximum performance, a full hour of curing time is ideal.

Does the product come with a warranty?

Design Engineering offers a limited warranty that covers manufacturing defects. If you encounter any issues related to product quality, contact our support team for assistance.