A fast drying universal spot primer ideal for small rub through areas and localized repairs. Two products in one - Direct adhesion to both metal components and flexible plastics, no adhesion promoter or etch primer required. U-POL SPOT#3 Universal Spot Primer (450 mL aerosol) is a gray, fast-drying primer formulated for spot-treating repairs and blending on a variety of body shop substrates. It provides a uniform base for subsequent clearcoat or color coat applications, making it ideal for localized touch-up work where full-body priming is unnecessary. The aerosol delivers approximately 48.4 sq-ft of coverage per can when applied at the recommended temperature of 68 °F, with flexibility to apply 1-3 coats depending on substrate condition. It adheres to aluminum, e-coat, fiberglass, galvanized steel, OEM finishes, plastics, existing primers, and SMC panels, ensuring reliable bonding across common repair materials. Handling requires full protective equipment: eye protection, chemical-resistant gloves, protective clothing, and a respirator. Use in a well-ventilated area to mitigate the listed hazards, including flammability, acute toxicity, and skin/eye irritation. Why Pros Choose U-POL UPO Two products in one - use directly on metal or plastic parts, no adhesion promoter required Can be directly topcoated with most water or solvent based paint systems Highly flexible, fast drying and easy to sand 4 in fan pattern tip provides greater coverage and atomizing at a finer rate, improving flash time between coats How to Use For use on cut through areas inside the booth prior to paint application Thoroughly clean the substrate (aluminum, e-coat, fiberglass, galvanized, OEM, plastic, primer, SMC) to remove oil, grease, and loose particles; sand if necessary to achieve a sound profile. At an ambient temperature of 68 °F, spray U-POL SPOT#3 from the aerosol can onto the prepared surface. Apply 1-3 coats as needed for full coverage. Compatibility Compatible substrates: Plastic. Compatible paint systems: Solvent. Specifications Technical specifications for U-POL® SPOT#3 UP0870 Universal Spot Primer, 450 mL Aerosol Can, Gray, 48.4 sq-ft Coverage Part No. 0870 Product Line UPO MFR Model UP0870 Standard/Approvals GHS and OSHA Hazard Application For use on cut through areas inside the booth prior to paint application Manufacturer U-POL Trade Mark SPOT#3 UPC 501079610967 Brand U-POL® Container Size (mL) 450 Color Gray Coverage (sq-ft) 48.4 Application Temp. 68 °F Shelf Life Recommended storage temperature Compatible Substrates Aluminum, e-coat, fiberglass, galvanized, OEM, plastic, primer, SMC Number of Coats 1 - 3 Coverage 48.4 sq ft per 450 mL can About U-POL U-POL delivers pro-grade refinish products including Raptor bed liner, Dolphin glazes, and Power Can aerosols used in shops worldwide. Frequently Asked Questions What substrates can I apply U-POL® SPOT#3 to? The primer is compatible with aluminum, e-coat, fiberglass, galvanized steel, OEM finishes, plastic, existing primers, and SMC (sheet moulding compound). What personal protective equipment is required when spraying this aerosol? Use eye protection, chemical-resistant gloves, protective clothing, and a respirator approved for organic vapors. How many coats can I apply from one can? The product is formulated for 1 to 3 coats, depending on the required film thickness and coverage. What is the coverage rate of this 450 mL aerosol can? One can provides approximately 48.4 sq-ft (4.5 m²) of coverage at the recommended application temperature of 68 °F. Documents & Safety Safety Data Sheet (SDS) Technical Data Sheet (TDS) upol_up0870_specification_sheet.pdf Danger: This aerosol primer is highly toxic if inhaled or swallowed, can cause severe skin burns, eye injury, and is flammable. It also poses environmental hazards to aquatic life. Required personal protective equipment: safety glasses or goggles, chemical-resistant gloves, protective clothing (coveralls), and a suitable respirator for spray application. Always refer to the full SDS before use. Why Buy from autofxmart Authorized distributor — authentic, factory-fresh stock. Fast US shipping — most orders ship within 1 business day. 30-day returns — buy with confidence. Pro-shop pricing — bulk discounts available on request. Expert support — questions? Email us at [email protected].
