Skip to product information
1 of 2

National Oak

USC® 77704 Flexible Glaze – 8 oz Pouch, Off-White, Liquid

USC® 77704 Flexible Glaze – 8 oz Pouch, Off-White, Liquid

Regular price $19.99 USD
Regular price Sale price $19.99 USD
Sale Sold out
Shipping calculated at checkout.

Product Description

USC® Garage Flexible Glaze is a premium polyester, self-leveling finishing glaze designed for both flexible and rigid substrates. Formulated to deliver superior adhesion, resilience, and a smooth, pinhole-free finish, this glaze is ideal for final repairs on bumpers, ground effects, fascia, and other flexible plastics. It also bonds exceptionally well to fiberglass, SMC, and properly prepped metals. With easy spreading, rapid cure, and effortless sanding, Flexible Glaze ensures flawless blends and invisible repairs as the perfect final coat over body filler.

Features

  • Superior adhesion and flexibility for rigid and flexible bumpers, plastics, SMC, and fiberglass
  • Smooth-flowing, self-leveling formula for pinhole-free repairs
  • Easy to sand to a featheredge finish
  • Can also be used on properly prepared metal, aluminum, and galvanized steel
  • Waterproof and stain-resistant
  • Compatible with polyester, 2K urethane, and 1K primers for seamless refinishing

Suggested Uses

  • Cosmetic repairs on flexible and rigid bumpers
  • Final finishing over body filler to eliminate pinholes, sand scratches, and surface imperfections
  • Repairs on fiberglass, SMC parts, and other plastics
  • Feathered edge finishing on metal substrates

Technical Specifications

Specification Detail
Part No. 77704
UPC 037307777045
Brand USC®
Product Line USC Garage
Container Size 8 oz pouch
Form Liquid
Color Off-White
Mixing Ratio 50:1 (2% by weight with Benzoyl Peroxide hardener)
Recommended Thickness Up to 1/8" (sanded)
Gel Time @ 77°F 4–5 minutes
Sanding Time @ 77°F ~15 minutes
Shore D Hardness 40–50 after 24 hours
Exotherm Temperature 205°F
Tack-Free Time 15–20 minutes
Maximum Heat Resistance 200°F for 30 minutes
Density 0.59 lb/gal
VOC (Packaged) 281 g/L
VOC (Applied) 2.2 g/L
Substrates Flexible plastics, rigid bumpers, fiberglass, SMC, aluminum, steel, galvanized steel, wood, aged OEM topcoats, and 2K primers, USC_Flexible-Glaze_06-20

Application & Preparation

  1. Surface Prep – Clean with solvent (#1240-1 Wax, Grease & Silicone Remover). Featheredge with 80–180 grit.
  2. Mixing – Bring to 68°F minimum. Mix at 50:1 ratio with hardener until uniform.
  3. Application – Apply thin coats with firm pressure. Build higher than surface for sanding.
  4. Finishing – Sand hardened material with 100–180 grit, follow with 220–400 grit.
  5. Topcoating – May be finished with polyester, 2K urethane, or 1K primers.

Packaging: 8 oz pouch (6 pouches per case)
Safety: Meets California Prop 65, GHS, and OSHA standards

View full details