450ml Empty Spray Paint Can Blank Aerosol Can for High Gloss Clear Coat Varnish

We are a professional aerosol can manufacturer supplying 450ml blank empty spray paint tin cans specially designed to hold high gloss clear coat, transparent finishing varnish and various solvent-based coating liquids.

Constructed with thick industrial-grade tinplate and special solvent-resistant internal lining, these blank cans effectively avoid chemical corrosion and liquid penetration when filled with oily varnish, clear lacquer and gloss coating formulas. Every can undergoes strict hydraulic pressure and airtight leakage testing to ensure safe storage and spraying performance. We support large bulk factory wholesale, full CMYK custom printing and complete OEM & ODM packaging solutions for coating factories, hardware brands and global distributors.

• Fixed Capacity: 450ml
• Common Body Diameter: 45mm/52mm / 57mm / 65mm (custom sizes supported)
• Can Style: Standard regular blank aerosol can
• Raw Material: Heavy-duty prime industrial tinplate
  • Can body thickness: 0.19–0.22mm
  • Cone & dome thickness: 0.28–0.40mm
• Safety Pressure Standard: Deformation pressure ≥1.2Mpa, Burst pressure ≥1.4Mpa
• Surface Treatments: Blank plain silver base, white primer, matte/gloss varnish, full custom artwork printing
• Primary Usage: High gloss clear coat, transparent finishing varnish, multi-surface spray coating

1. Moderate 450ml standard capacity, ideal volume for furniture, metal, automotive clear gloss varnish finishing
2. Reinforced thick tinplate body, shockproof and anti-deformation during transportation and shelf storage
3. Special solvent-proof inner lining, stable compatibility with oily clear coat, lacquer and gloss varnish solutions
4. 100% batch-by-batch airtight and pressure safety inspection, suitable for long-term storage of strong solvent coatings
5. Smooth blank can surface supports full offset color printing for exclusive brand logos and coating product artwork
6. Universal standard neck opening, compatible with all mainstream coating aerosol valves, fan spray nozzles and protective caps
7. Regular streamlined can shape for easy stacking, saving warehouse space and cutting logistics costs
8. Eco-friendly fully recyclable metal packaging complying with international industrial chemical packaging standards
9. Automated mass production lines with stable high output to fulfill continuous large bulk coating can orders

• High gloss transparent clear coat spray for metal, wood, plastic surface finishing
• Multi-purpose clear varnish aerosol for furniture renovation, craft repair and DIY surface protection
• Automotive exterior transparent gloss finishing coating spray packaging
• Hardware, machinery and metal product anti-scratch clear lacquer sprays
• Construction decorative transparent top coat and protective varnish aerosol products

• Direct manufacturer equipped with complete European high-speed automatic aerosol can production lines
• Integrated supporting workshops covering iron cutting, surface printing, solvent-resistant inner coating, can forming and finished product inspection
• Rich customized lining development experience matching various oily clear coat and varnish formulas
• Large ready stock of standard 450ml blank spray paint cans for fast order delivery
• Tiered volume discount wholesale pricing with no intermediate markup
• In-house graphic design team to optimize custom printing artwork for tinplate surface presentation
• Flexible MOQ for new coating brand trial batches and long-term mass cooperation
• Complete export certification system, stable supply chain serving Southeast Asia, Middle East, Europe and North America markets

We deliver one-stop tailored packaging solutions for 450ml blank spray paint aerosol cans:

Custom can diameter, full-body CMYK brand printing, formula-matched solvent-resistant inner coating, assorted fan-spray coating valves and safety plastic caps.

Contact our sales team to request free blank sample cans, technical dimension drawings and exclusive factory bulk quotation for high gloss clear coat varnish spray packaging.