Evercoat Slick Sand Polyester Primer Surfacer + Liquid Hardener, 1 Qt, 100708

Evercoat Slick Sand Sprayable Polyester Primer Surfacer + Hardener, 1 Qt, 100708

$69.00
Save $25.95

Product Overview

Evercoat Slick Sand™ Gray Polyester Primer Surfacer + Liquid Hardener, 1 Quart (100708) is a sprayable high-solids, extra high-build hybrid polyester-based primer surfacer engineered to deliver exceptional filling and film-build properties. Excellent for automotive restoration, custom fabrication, woodworking, and marine surface preparation.

Offers extremely high build compatibility and sands easily. Delivers ultra-high build to fill deep imperfections with fewer coats.

Ideally suited for large, rough, and uneven surfaces, it easily achieves a dry film thickness of 4.0 to 6.0 mils per coat to create a flat, smooth foundation with zero shrinking.

Formulated with a minimal solvent content, Slick Sand provides excellent structural stability, outstanding resistance to moisture, and a gel-coat-like finish.

Packaged one quart (32 fluid oz / 946 mL) of gray primer with one 22cc (0.75 fluid oz) tube of liquid MEKP activator/hardener.

Made in the USA.

Note: New Evercoat labels coming soon; same great product, new clean look.

Features and Benefits

High-Build Capability: Easily builds 4.0 – 6.0 mils per coat (up to an 18-mil max) to level large, rough, or uneven surfaces quickly
Premium Hybrid Polyester Formula: Delivers an ultra-flat, smooth surface that resists shrinking and cracking over time
Exceptional Sanding Ease: Once cured, it offers effortless sandability with minimal effort, saving you time and avoiding clogged abrasives
Low Moisture Absorption: Provides a highly stable, gel-coat-like foundation that protects underlying work
Excellent Substrate Adhesion: Bonds strongly to fiberglass, SMC, body filler, wood, and properly prepared coatings
Zero Shrinking: Excellent for creating a smooth, flat foundation

Approved Substrates

Fiberglass & SMC
Rigid Plastics
Body Filler or Putty
Epoxy Primer
Sanded OEM Coatings
Wood, Casting, and Modeling Composites
Note: All bare metal surfaces (Steel, Galvanized, or Aluminum) larger than 1 inch in diameter must be treated with a high-quality epoxy primer prior to applying Slick Sand. Do not apply directly over self-etch primers, acidic coatings, or acidic prep wipes

Mixing and Application Instructions

Preparation: Ensure the surface is completely clean and free of dirt, oil, grease, and wax. Sand the repair area and featheredge with 180–220 grit sandpaper. Blow off dust with clean compressed air.
Mixing: Shake and stir the product thoroughly before mixing. Add one tube (0.75 fl. oz.) of liquid MEKP hardener to one quart of Slick Sand (or 2% by volume) and mix thoroughly.
Application: Use a spray filler or primer gun equipped with a 2.0mm or larger fluid nozzle. Apply 2 to 3 medium wet coats, allowing 10 to 15 minutes of flash time between coats.
Important: Do not leave mixed product in the spray gun for longer than 30 minutes. Use a strainer when pouring into the gun.

Technical Specifications

Part Number: 100708
Size: 1 Quart
Appearance: Gray liquid
VOC: Compliant (Refer to Section 9 of SDS)
Pot Life: 45 minutes @ 75°F (24°C)
Dry Film Thickness (DFT): 4.0 – 6.0 mils per coat (18 mils maximum total build)
Air Dry Time: Ready to sand in approximately 2 hours @ 72°F (22°C) depending on film build
Force Dry Time: 30 minutes @ 140°F (60°C)
Sanding Recommendation: Once dry, finish-sand with 180 to 400 grit sandpaper prior to topcoating.
Recoat Window: Within 7 days if sanded; within 30 days unsanded (then sand per finish procedures)

Video

Safety and Storage

Read all directions and warnings prior to using Evercoat® products.
Store in a cool, well-ventilated place away from incompatible materials, open flames, and sources of ignition. Keep the container tightly and securely closed upright when not in use.
Never return mixed primer to the can.
Use exclusively with the provided Evercoat® liquid hardener.
California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Polyester primers are highly shelf-life sensitive. Store in a cool, well-ventilated place and keep the container tightly and securely closed upright when not in use.

SMSDistributors Expert Notes

Evercoat Slick Sand is one of the most trusted high‑build polyester primer surfacers in professional collision repair, restoration, and custom fabrication shops. Its ability to lay down an ultra‑thick, ultra‑flat foundation makes it ideal for leveling fiberglass, SMC, body filler, and complex custom surfaces where traditional primers fall short.

Technicians appreciate Slick Sand for its easy spraying, predictable build, fast sanding characteristics, and excellent stability. Unlike solvent‑heavy primers, Slick Sand’s hybrid polyester formula resists shrinking and maintains surface integrity even under high‑temperature curing or heavy sanding. When applied with a 2.0mm or larger spray gun, it fills deep imperfections quickly and sands to a smooth, uniform finish that’s ready for basecoat or urethane primer.

For best results, strain before pouring into the gun, always use the supplied MEKP hardener, and avoid leaving mixed material in the gun longer than 30 minutes. Proper substrate preparation — especially epoxy‑priming bare metal areas larger than 1 inch — ensures maximum adhesion and long‑term durability.

About SMSDistributors

SMSDistributors.com supplies professional‑grade Evercoat, Parker LORD Fusor®, and Indasa Abrasives products to collision centers, OEM repair facilities, restoration shops, and industrial users nationwide. We provide fast shipping, expert product knowledge, and deep experience across all major automotive refinishing brands.

Our team specializes in high‑performance surface preparation products — including fillers, putties, primers, adhesives, and abrasives — ensuring technicians have the right materials for every stage of repair, fabrication, or finishing.