USC® 77703 Final Finish Glaze – 8 oz Pouch, Gold, Ultra-Smooth Polyester Putty

Product Description

USC® Final Finish Glaze is the ultimate last-step solution for creating flawless, invisible repairs. This high-performance polyester glaze spreads effortlessly and self-levels to a dense, pinhole-free surface that’s exceptionally easy to sand. With its adhesion booster, it bonds up to 47% stronger on aluminum and steel compared to leading competitors, ensuring superior hold on a wide variety of substrates.

Ideal for finishing over body filler, repairing sand scratches, chips, and pinholes, Final Finish Glaze delivers a smooth featheredge that blends seamlessly into surrounding surfaces. Use it as a final skim coat before priming or painting to achieve a professional, glass-like finish.

Features

• Ultra-smooth, self-leveling finish
• Superior adhesion to aluminum, steel, fiberglass, wood, and more
• Easy to spread and sands effortlessly to a seamless featheredge
• Pinhole-free, dense surface for flawless repairs
• 100% tack-free and stain-free for invisible refinishing results
• Perfect for finishing over body filler or addressing surface imperfections

Technical Specifications - Tech Sheet - Click Here

General

• Part No.: 77703
• UPC: 037307777038
• Brand: USC®
• Color: Gold
• Form: Liquid putty
• Container Type: Pouch
• Container Size: 8 oz

Application

• Recommended Use: Final finishing glaze for repairing scratches, pinholes, chips, sand scratches, and imperfections ≤1/8" thick
• Compatible Substrates:
  • Aluminum
  • Bare steel
  • Fiberglass
  • Galvanized steel
  • Aged OEM topcoats
  • 2K primers
  • Wood
  • Body filler
  • Cosmetic SMC repairs (use dedicated SMC product for structural repairs)

Mixing & Cure

• Mixing Ratio: 2% by weight (50:1 with benzoyl peroxide hardener)
• Gel Time: 3–5 minutes @ 77°F
• Tack Free: 8–10 minutes
• Sanding Time: ~15 minutes @ 77°F
• Maximum Recommended Thickness (sanded): 1/8"

Performance

• Hardness (Shore D, 24 hrs): 65–75
• Exotherm Temp: 210–230°F
• Max Heat Resistance: 200°F for 30 minutes
• VOC (Packaged): 278 g/L
• VOC (Applied): 2.2 g/L
• Corrosion Resistance: Excellent

Topcoating

• May be topcoated with polyester, 2K urethane, or 1K primer (follow paint manufacturer’s instructions).