Store Locator
Loading...

General Finishes Exterior 450 Water-based Top Coat Semi-Gloss

A tough, clear semi-gloss finish that will reduce fading and greatly lengthen the life of any exterior wood.
Item #
GRP18526
Grouped product items
Product Price Qty
General Finishes Exterior 450 Water-based Top Coat Semi-Gloss, Quart Item #32628
In stock
$29.99 Quart
General Finishes Exterior 450 Water-based Top Coat Semi-Gloss, Gallon Item #33028
In stock
$69.99 Gallon

Get Expert Advice

Return Policy

Here's a tough, clear finish that will shrug off sun, rain and wind and look good doing it. With UV absorbers to reduce sun damage and mildewcides to keep mold and fungi at bay, General Finishes' Exterior 450 will reduce fading and greatly lengthen the life of any exterior wood. A water-based clear acrylic finish, it's ready to sand in only 1 hour, is low-odor and is easy to clean up. It's very flexible, so it resists the cracking and peeling caused by hot summers and cold winters. If you're looking for a durable finish for patio and deck furniture, garden furniture, pergolas, entrance doors and more, look no further than Exterior 450 Semi-Gloss. Quart or gallon. Also available in Gloss and Satin.

Features:
  • Cleanup: Warm, soapy water.
  • Dry Time: Ready to sand in 1 hour under ideal conditions (70°F, 70% humidity). Cooler temperatures and higher humidity will prolong drying time.
  • Application: Use a foam brush, paint pad applicator or spray gun.
  • Can be sprayed through compressed air, HVLP, airless or C.A.S. units.
  • Oil-based stains must be completey dry before using a water-based top coat. Wait a minimum of 48 hours before applying General Finishes Exterior 450.

(1) General Finishes Exterior 450 Varnish

More Information
Brand General Finishes
Weight 9.200000
Tech Spec
  • Dry Time at 75 Degrees: 30 minutes - 2 hours; Dry to Sanding Time: 1-2 hours
  • Suggested Application: Brush or Spray
  • Suggested Surface Prep: Clean and dry. Sand raw wood with 150 grit paper and sand 220 grit between coats.
  • Clean-up: Soap and Water
  • Shelf Life: 1 Year
  • Thinning: If necessary, thin with 10-20% water.
  • Suggested Stain: Can be used over most water base and solvent base stains. For ideal results use with General Finishes Exterior 450 Stains.
Finish Semi Gloss
Color Clear
Size Gallon, Quart
Use Exterior

Prop 65 WarningWARNING:
This product can expose you to Toluene, which is known to the State of California to cause birth defects or other reproductive harm. www.P65Warnings.ca.gov