Description
Product Overview
DiamondFinish Clear is engineered as a premium moisture-cured urethane clear coat that delivers over 60 percent solids, providing a thick, protective film in a single application. The formulation is low VOC, meeting modern environmental standards while still offering the high performance demanded by automotive professionals. Unlike traditional two-part systems, DiamondFinish Clear does not require a separate hardener; simply stir and apply. The clear coat cures at ambient temperatures ranging from 50 to 86 degrees Fahrenheit, eliminating the need for heat lamps or UV curing equipment. Its high-gloss finish enhances the visual depth of any paint job, while the flexible polymer matrix resists cracking, peeling, and yellowing even under extreme temperature fluctuations up to 300 degrees Fahrenheit. The product is available in multiple container sizes, from 16 fluid ounces up to a 5‑gallon bulk option, allowing users to select the volume that best fits the scope of their project.
![[Product front view showing all components]](https://www.fixitall.store/wp-content/uploads/2026/07/902e9b21f5ce47829aa5d590fc2b7039.jpg)
Usage
DiamondFinish Clear is suitable for a wide range of automotive applications. It can be applied directly to bare metal surfaces that have been pre‑treated with a compatible primer, or it can be layered over existing paintwork to restore gloss and add an extra barrier against environmental contaminants. The clear coat excels on high‑temperature components such as cylinder heads, engine blocks, brake calipers, and inlet manifolds, providing protection without the typical yellowing associated with heat exposure. Its chemical resistance makes it ideal for areas exposed to fuels, solvents, brake fluid, battery acid, ethanol, methanol, MEK, hydrochloric acid, fertilizers, and acetone. For restoration projects, the product can be brushed, rolled, or sprayed, offering flexibility in application method based on the user’s tools and preferences. Recommended ambient conditions for optimal curing are between 50 and 86 degrees Fahrenheit with relative humidity below 80 percent. After application, a cure time of 24 to 48 hours yields a fully hardened, durable finish ready for handling.
Why Choose Us
KBS Coatings has a long history of producing high‑performance automotive finishes, and DiamondFinish Clear continues that tradition with advanced polymer technology. The product’s single‑component design reduces the risk of mixing errors, ensuring consistent results across every batch. Quality control is rigorous; each container undergoes testing for solids content, viscosity, and cure performance before it reaches the market. Customers benefit from a manufacturer’s warranty that can be requested through dedicated customer service, reinforcing confidence in the product’s longevity. The clear coat’s low VOC formulation aligns with environmental regulations while still delivering the protective qualities required for demanding automotive environments. Additionally, KBS Coatings provides technical support and application guidance, helping both hobbyists and professional shops achieve professional‑grade results.
Key Features
- High solids content over 60 percent for thick, durable coverage in a single coat
- Moisture‑cured urethane eliminates the need for a separate hardener, simplifying application
- Exceptional chemical resistance protects against fuels, solvents, brake fluid, and acids
- Maintains gloss and flexibility at temperatures up to 300°F, preventing yellowing and cracking
- Backed by KBS Coatings customer service and warranty for peace of mind
FAQ
Can DiamondFinish Clear be applied over existing paint?
Yes, the clear coat is designed to adhere to cured paint surfaces. It provides a glossy, protective layer that enhances the underlying color while adding resistance to chemicals and heat.
Do I need a hardener or catalyst for this product?
No additional hardener is required. DiamondFinish Clear cures through moisture in the air, simplifying the process and reducing the chance of mixing errors.
What temperature range is suitable for curing?
The product cures best between 50°F and 86°F. Within this range, the clear coat will fully harden in 24‑48 hours, delivering maximum durability.
Is the product safe for use on engine components?
Absolutely. Its high‑temperature tolerance and chemical resistance make it ideal for coating cylinder heads, engine blocks, brake components, and other parts that experience extreme conditions.
How do I request a warranty claim?
Warranty requests can be submitted through KBS Coatings customer service. Provide the purchase details and a description of the issue, and the support team will guide you through the process.




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