Top 6 Best Fiberglass Filler

IDEAL FOR repairing rust-out and rust hole repairs. COVERS SMALL HOLES up to without the need for backing strips, fiberglass resin or cloth. Bondo Glass Reinforced Filler formula is stronger than traditional lightweight filler. Ideal to repair metal, wood, concrete, masonry and fiberglass. Sandable in as little as 20 minutes for quick repairs. Waterproof formula works for cars and boats. Compatible with most paints. Includes Bondo Red Cream Hardener. Can be paired with body filler and glaze for complete repairs. Use during the Fill stage of the 3M Body Repair System.

Made with short strand fiberglass fibers. Metal and fiberglass repair. Use on rust repairs along with cracks and holes in fiber glass. Finishing Putty.

Long strands of chopped fiberglass deliver twice the strength of regular body filler. Fill holes up to 1 wide and rebuild missing pieces without backing strips, cloth or mat. Versatile filler works with fiberglass, metal and wood. Fast dry formula allows for sanding in only 20 minutes. Compatible with most paints and paint systems. Waterproof formula works great on cars and boats. Suitable for challenging projects such as rebuilding missing pieces, vehicle restoration, shattered fiberglass repair, filling metal rust holes up to 1 in diameter. Easy to use includes step-by-step instructions. Use during the Fill stage of the 3M Body Repair System. Filler comes with Bondo Red Cream Hardener.

Waterproof Filler High-strength fiberglass reinforcement that is made for durability. Fiberglass Reinforced Ideal for repairing holes, rusted metal, body seams, and shattered fiberglass. Effective Body Filler Has unique formula with short strand, fiberglass for reinforcement. Versatile Surfaces Application Our products are applicable on steel, aluminum, fiberglass, and more. Automotive Body Repair We provide high-quality putty, primer, and body filler formulations.

Wonderful DispersionTITGGI 14 alkali-free fiberglass filler has amazing dispersion, which can ensure that fiberglass is mixed and dispersed evenly with cement and mortar, improving toughness of mortar, inhibiting the formation of cracks.. Great StrengthOur fiber glass has super strength. When it is mixed with the resin material, it greatly improves the strength of the mixture, and then you will get high density, high compressive strength putty.. Multiple PurposeOur fiberglass filler is a multi-purpose filler. You can use it for industrial civil construction, such as roof, pots, large crafts, stepping stones, driveways, patios, pools, basements, etc.. Excellent Repair PerformanceTITGGI fiberglass has great repair performance. Possessing it, you can easily repair the components of bicycle, boats, kayaks that is made of fiber glass.. 100 Satisfaction GuaranteeWe will provide you with a 100 satisfied after-sales service, including 12-hour response, lifetime after-sale support and full refund, so buy fiberglass filler with confidence..

Bondo 3M Professional Fast Dry Filler Quart.

Fills small holes and can be used with backing strips, fiberglass mat or cloth. Non-drip resin jelly spreads easily and wont run for cleaner and easier repairs. Sandable in as little as 20 minutes. Compatible with most paints. Waterproof formula works for cars and boats. Ideal for vertical surfaces. Includes Bondo Red Cream Hardener. Paintable. Use with Bondo Fiberglass Cloth or Mat for stronger repairs. Use during the Fill stage of the 3M Body Repair System.

Forms hard. Very easy to sand, even after 24 hours. Short strand formulation allows it to be easily applied and sanded.

PRE-THICKENED FIBER REINFORCED POLYESTER PUTTY for high-strength structural filling, fitting, bonding, bedding radius forming great for boat building repair on fiberglass, wood, metal, polyester laminates core materials use above or below waterline. MARINE FILLER has premium polyester resin and long strand glass fibers for strength, impact resistance elasticity ideal for bonding decks, stringers liners to hulls filleting and bonding bulkheads, and filling screw holes, bolt holes, chips dents. EASY TO MIX, EASY TO APPLY For a 100g mass, catalyze with 1 MEKP to get 15-20 min. of working time at 70F 14 drops of MEKP per ounce of putty adjust amount of catalyst to control working time paste-like consistency is easy to spread and wont sag. FAST-SETTING STRUCTURAL ADHESIVE is ideal for fiberglass gelcoat repair for cosmetic fairing, overcoat Polyester Structural Repair Putty with TotalBoat Polyester Fairing Compound it sands smooth easily can be finished with TotalBoat Gelcoat with wax. AVAILABLE IN QUART AND GALLON KITS Includes 2 oz. MEKP. This versatile bonding compound can bond dissimilar materials and can also be used in many home, auto, construction, and aerospace applications, with no shrinking or cracking, even in bulk fillings.

Forms hard. Very easy to sand, even after 24 hours. Short strand formulation allows it to be easily applied and sanded.