• Some stock photographs may show options that are not included. Please check product description.
Bondo®

1 qt. Fiberglass Resin With Cap

Mfg.#
402
Sku#
5492996
  • Can be used alone as a sealer
  • Compatible with all paints including gel coat and marine paint
  • Includes Bondo® fiberglass resin liquid hardener for convenient, accurate mixing

* Estimated stock levels as of Fri, Mar 13, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Bondo® fiberglass resin is a strong material commonly used for autos, boat building and other repairs. This high-strength polyester resin can be used with fiberglass mats or cloths on surfaces including fiberglass, wood, metal and masonry to repair metal rust-outs and to recreate or join surfaces. It can also be used by itself as a wood or concrete sealer. It accepts nearly any paint system.

Specifications

General

Applicable Materials Fiberglass Masonry Metal Wood
Boiling point 180 to 415° F
Color Light Straw
Compositions Polyester Polymer Silica Styrene Monomer
Curing time 120 min
Density 1.14 g/mL
Drying time 2 hr
Flammability Rating 3
Flash Point 88° F
Includes Bondo Fiberglass Resin Liquid Hardener
Odor/Scent Pungent Organic
Specific Gravity 1.14
Type Fiberglass Resin
VOC Content 386 g/L

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Prop 65 Warning Warning WARNING: Cancer - www.P65Warnings.ca.gov.
Shop USA Yes

Label Information

Certification, Codes, Standards OSHA 29 CFR 1910.1200 Approved

Please choose a store for pricing and availability.

Find Your Local Store
Feedback