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

Product Overview: Evercoat Slick Sand™ Gray Polyester Primer Surfacer + Liquid Hardener, 1 Quart (100708) is a 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. 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. Note: Polyester primers are highly shelf-life sensitive, we maintain rapid inventory rotation and climate-controlled storage. Store in a cool, well-ventilated place and keep the container tightly and securely closed upright when not in use. Made in the USA. 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 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) 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.