GA-20 Solvent Based Acrylic Sealer for Concrete

★★★★★ 4.3 143 reviews

$70.61
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by choiceresources.co.uk
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$70.61
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 5
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by choiceresources.co.uk
Free 30-day returns Details

Product details

Management number 210249560 Release Date 2026/04/02 List Price $28.24 Model Number 210249560
Category

GA-20 is a single-component, solvent-based acrylic concrete sealer formulated with 20% solids for superior surface protection and enhancement. It delivers a durable, breathable film that resists water intrusion while allowing moisture vapor to escape — perfect for a wide range of outdoor concrete applications. GA-20 enhances the color of concrete with a rich, wet-look finish while offering outstanding gloss and fast drying times. Whether you're sealing stamped concrete, overlays, broom-finished concrete, or masonry, GA-20 provides long-lasting beauty and protection. With a coverage rate of 250–530 square feet per gallon, it’s ideal for both residential and commercial exterior surfaces. Cure Schedule (70°F) Condition: Time Tack Free (Dry to Touch) Less than 1 hour Recoat 1–3 hours Light Foot Traffic 3–5 hours Full Cure (Heavy Traffic) 2–3 days How to Apply GA-20 Surface Preparation: Ensure surface is clean, dry, and free of dust, oil, grease, and existing sealers. Allow new concrete to cure for at least 30 days. Substrate must be at least 5°F above the dew point. Testing: Always apply a test area to confirm compatibility and appearance. Mixing: Stir GA-20 thoroughly before use. Do not thin. Application: Apply using a high-quality roller (3/8" nap) or solvent based sealer sprayer. Avoid pooling. Apply in two light coats rather than one heavy coat. Drying & Recoat: Allow the first coat to dry according to the cure schedule above. A second coat can be applied once the surface is tack-free and shows no solvent retention. Cleanup: Clean tools with xylene or xylol immediately after use.

  • 【Coverage】250–530 sq. ft. per gallon;
  • 【Solvent-Based】20% solids by weight acrylic formula;
  • 【Single-component】— no mixing required;
  • 【High-gloss color】— enhancing finish;
  • 【Water-resistant】— seals out rain and surface moisture;
  • 【Ideal for】Exterior concrete, overlays, stamped concrete, masonry surfaces.
Color Transparent
Item Form Liquid
Brand Name GlobMarble
Style Name Filler
Unit Count 1 Count
Item Weight 10 Pounds
Part Number GA-20-1
Manufacturer GlobMarble
Material Type Urethane
Number of Items 1
Included Components single-component urethane product
Water Resistance Level Waterproof

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.3 out of 5
★★★★★
143 ratings | 59 reviews
How item rating is calculated
View all reviews
5 stars
80% (114)
4 stars
6% (9)
3 stars
3% (4)
2 stars
1% (1)
1 star
10% (14)
Sort by

There are currently no written reviews for this product.