CUSTOM SHOP KIT-KEP407-HG Epoxy Sealer Voc Gallon Anti 705353514579 Corrosive Primer/sealer 2.1 1/2 Kit

( Brand: Custom Shop ), ( Manufacturer Part Number: KIT-KEP407-HG ), ( Style: 1-half Gallon Kit ), ( Model Name: Epoxy Primer/sealer ), ( Unit Count: 1 Count ), ( Item Volume: 1 Quarts ), ( Coverage: About 100 Square Feet Per Quart ), ( Package Information: Can ), ( Finish Type: Matte ), ( Specific Uses For Product: Automotive, Industrial ), ( Paint Type: Spray ), ( Included Components: Primer, Hardener ), ( Indoor/outdoor Usage: Outdoor ), ( Water Resistance Level: Water Resistant ), ( Item Weight: 6.18 Pounds ), ( Surface Recommendation: Metal ), ( Special Features: Anti-corrosive, Fast-drying, Salt Spray Resistant ), ( Color Code: Ffffff ), ( Color: White ), ( Item Form: Liquid ), ( Package Dimensions: 9.29 X 9.25 X 5.83 Inches ), ( Is Waterproof: Maybe ), ( Exterior: Aluminum, Gloss, Metal, Steel ), ( Size: 2 Piece Set ), ( UPC: 705353514579 )

Review CUSTOM SHOP White Epoxy Primer/sealer 2.1 Voc 1/2 Gallon Kit Anti corrosive

The **705353514579 Epoxy Primer/Sealer (2.1 VOC, Gallon Kit)** is a high-performance, two-component industrial-grade coating designed to deliver superior protection against corrosion, moisture, and environmental degradation for metal surfaces. Formulated with advanced epoxy resin technology, this primer/sealer creates a durable, chemical-resistant barrier that seals porous substrates while promoting adhesion for subsequent topcoats, ensuring long-lasting durability and a flawless finish. With an exceptionally low **2.1 VOC (volatile organic compound) rating**, this product meets stringent environmental regulations while maintaining exceptional performance, making it an ideal choice for environmentally conscious professionals without compromising on protection. The kit includes a precise gallon (1.9 liters) of high-solids epoxy primer, paired with a carefully measured hardener component, ensuring optimal mixing ratios for consistent, high-quality results every time. Suitable for a wide range of applications including automotive bodywork, marine environments, industrial equipment, and structural steel this primer excels in sealing rust, preventing future corrosion, and providing an ideal surface for paint adhesion. Its fast curing properties allow for quick turnaround times without sacrificing strength or flexibility, while its resistance to UV degradation, chemicals, and abrasion ensures longevity even in harsh conditions. Whether used in professional workshops, fabrication shops, or DIY projects, this epoxy primer/sealer delivers a professional-grade finish that enhances both the aesthetic and functional integrity of treated surfaces.

### **Pros and Cons of buying a Rust-Oleum 705353514579 Epoxy Primer/Sealer (2.1 VOC, Gallon Kit, Anti-Corrosive)**

#### **Pros**

1. **High Durability and Protection** This is an epoxy-based primer/sealer designed specifically for anti-corrosion applications, making it ideal for metal surfaces exposed to moisture, salt, or harsh environments. It forms a strong, adhesive bond that resists rust and corrosion over time.

2. **Versatile Application** Suitable for a wide range of surfaces, including steel, iron, aluminum, and other metals, as well as some non-porous substrates like concrete or masonry when properly prepared. It can also be used as a sealer before painting for added protection.

3. **Low VOC Content (2.1)** The product meets environmental regulations with a relatively low volatile organic compound (VOC) level, reducing odor and indoor air pollution compared to higher-VOC alternatives. This makes it safer for indoor use when properly ventilated.

4. **Easy Application** Comes in a -gallon kit with a brush or roller, making it convenient for DIYers or small to medium-sized projects. The epoxy formulation is relatively straightforward to apply, though proper surface preparation is still critical.

5. **Fast Drying and Curing** Dries to the touch in about 4 6 hours and fully cures in 24 hours, allowing for quicker project completion compared to some other epoxy products.

6. **Good Adhesion and Bond Strength** The epoxy resin provides excellent adhesion to clean, dry metal surfaces, helping prevent peeling or flaking over time.

7. **Compatibility with Topcoats** Can be topped with most paint systems, including latex, acrylic, and other epoxy-based coatings, expanding its usability in multi-coat applications.

8. **Cost-Effective for Small to Medium Projects** At gallon, it offers a balance between coverage and cost, making it practical for smaller jobs like repairing rusted metal, priming before painting, or sealing outdoor equipment.

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#### **Cons**

1. **Requires Proper Surface Preparation** Like all epoxy products, this primer/sealer demands thorough cleaning, degreasing, and sanding of the substrate to remove rust, oil, or contaminants. Skipping this step can lead to poor adhesion and premature failure.

2. **Limited Flexibility** Epoxy coatings are rigid and can crack if the substrate moves or expands (e.g., on wood or certain metals). This makes it less ideal for surfaces prone to flexing or thermal stress.

3. **Sensitivity to Moisture During Application** While it resists corrosion after curing, applying it to damp or wet surfaces will compromise its performance. The substrate must be completely dry before application.

4. **Messy Application** Epoxy products can be sticky and difficult to clean up once they start to cure. Proper ventilation and protective gear (gloves, goggles) are recommended to avoid skin contact or inhalation of fumes.

5. **Not Ideal for High-Temperature Environments** Epoxy coatings may degrade or soften if exposed to prolonged high heat (above 200 F/93 C), limiting its use in industrial or high-temperature settings.

6. **Limited Color Options** This is a clear or off-white primer/sealer, so it won t provide color protection on its own. A topcoat is necessary for aesthetic or additional protective purposes.

7. **Potential for Yellowing Over Time** Some epoxy products develop a slight yellow tint when exposed to UV light over long periods. While this may not affect performance, it could be noticeable on light-colored projects.

8. **Storage and Shelf Life** Epoxy products can thicken or cure prematurely if not stored properly (e.g., in a cool, dry place away from direct sunlight). Once opened, it should be used within a few hours to avoid waste.

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### **Conclusion**

The **Rust-Oleum 705353514579 Epoxy Primer/Sealer** is a strong, anti-corrosive choice for protecting metal surfaces from rust and moisture. Its low VOC content, ease of application, and compatibility with topcoats make it a practical option for DIYers and professionals working on small to medium-sized projects. However, its success depends entirely on proper surface preparation, and it may not be suitable for flexible substrates or high-temperature applications.

### **Recommendation**

- You need a reliable, anti-corrosive primer for metal surfaces (e.g., outdoor furniture, automotive parts, industrial equipment, or rusted tools).

- You re working in a controlled environment where proper surface prep is possible.

- You plan to topcoat it with paint for added protection and aesthetics.

- You prefer a low-VOC option for indoor or semi-enclosed spaces.

- You re working with porous or flexible materials (e.g., wood, rubber) that could cause cracking.

- The substrate cannot be thoroughly cleaned and dried before application.

- You need a product with built-in color protection (a separate paint layer is required).

- The project involves extreme temperatures or high chemical exposure.

- For **flexible surfaces**, consider a flexible epoxy or polyurethane-based primer.

- For **high-temperature applications**, look for heat-resistant coatings like ceramic or silicone-based products.

- For **large-scale industrial use**, a thicker or more specialized epoxy system may be necessary.

Overall, this is a solid choice for general anti-corrosion priming, provided you follow the manufacturer s guidelines for preparation and application.

Details:

If used as a sealer add 1/2 part of XR70 or UR70 reducer, topcoat base coat can be applied in 30 minutes. Body Fillers and most properly prepared Rigid Plastics sanded OEM Finishes. Epoxy Primer 1 Qt. Available in Gray, Black and White 1 quart kits, 2 gallon kits.

Using KEP allows for excellent topcoat gloss holdout. Great for Automotive and Industrial applications. KEP Series Primer contains an advanced resin technology system that offers superior adhesion to Bare Metal, Steel, Aluminum, Fiberglass, Gel coat. Lays down super smooth with an Easy 1 part to Mixing Ratio allows for more precise mixing, no induction time needed before application.

KEP Epoxy Primer is Lead and Chromed Free its formulation contains a rich blend of Anti-Corrosive additives to achieve maximum defense against rust corrosion. It also offers excellent salt spray resistance and is a fast dry product.

specifications sealantadhesivee:

• brand: Custom Shop
• mpn: Kit-kep407-hg
• style: 1-half Gallon Kit
• model name: Epoxy Primer/sealer
• unit count: 1 Count
• item volume: 1 Quarts
• coverage: About 100 Square Feet Per Quart
• package information: Can
• finish type: Matte
• specific uses for product: Automotive, Industrial
• paint type: Spray
• included components: Primer, Hardener
• indoor/outdoor usage: Outdoor
• water resistance level: Water Resistant
• item weight: 6.18 Pounds
• surface recommendation: Metal
• special features: Anti-corrosive, Fast-drying, Salt Spray Resistant
• color code: Ffffff
• color: White
• item form: Liquid
• package dimensions: 9.29 X 9.25 X 5.83 Inches
• is waterproof: Maybe
• exterior: Aluminum, Gloss, Metal, Steel
• size: 2 Piece Set
• upc: 705353514579

seller sealantadhesivee:

• # reviews: 3236
• rating: 99.2%
• city: Denver, Colorado

offer sealantadhesivee:

• options: Ship-to-home
• sold: 0
• started: February 17, 2026
• availability: In Stock
• quantity: 1

payments sealantadhesivee:

• other
• wallet: Apple-pay
• credit card: Discover

returns sealantadhesivee:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Seller

shipping sealantadhesivee:

• cost: $0.00
• type: Fixed
• transit: 3-9 Days
• class: Standard
• service: Standard

general sealantadhesivee:

• condition: New
• Adhesives, Sealants Tapes > Caulks, Sealants Removers > Caulks Sealants

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