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  • Bondo® Fiberglass Resin Jelly
  • Bondo® Fiberglass Resin Jelly

    Part Number 4323M ID 60455056691UPC 00076308004323
    • Fills small holes and can be used with backing strips, fiberglass mat or cloth
    • Non-drip resin jelly spreads easily and won’t run for cleaner and easier repairs
    • Sandable in as little as 20 minutes
    • Compatible with most paints
    Attribute Name
    Rust Repair
    Case Quantity
    6 Cans per Case
    Container Type
    Polyester Filler
    Maximum Operating Temperature (Celsius)
    82.2 Degree Celsius
    Maximum Operating Temperature (Fahrenheit)
    180 Degree Fahrenheit
    Number per Inner
    1 per Can
    1 Liquid Quart(US)
    • Fills small holes and can be used with backing strips, fiberglass mat or cloth
    • Non-drip resin jelly spreads easily and won’t run for cleaner and easier repairs
    • Sandable in as little as 20 minutes
    • Compatible with most paints
    • Waterproof formula works for cars and boats
    • Includes Bondo® Red Cream Hardener
    • Use during the Fill stage of the 3M™ Body Repair System

    Bondo® Fiberglass Resin Jelly features a resin that is reinforced with milled fiberglass for a thicker consistency. More firm but still workable, it provides smooth, drip-free application. It can be used in small holes and minor rust-outs without backing strips, cloths and mats. This waterproof fiberglass resin jelly is especially suitable for vertical surfaces on autos and boats.

    A Firm Fiberglass Resin that's Easy to Work With
    Bondo® Fiberglass Resin Jelly features tiny milled glass fibers that add strength and provide a thicker consistency for filling holes and rust-outs in auto body repair. This formula is ideal for vertical work such as car doors or boat hulls where standard resin can drip down the surface and cause extra work and cleanup. Also, there's no need for fiberglass mats, cloths and backing strips with small holes which cuts down on work time. For repairing larger holes where even more strength is needed, these added materials can be easily used.

    Easy from Mixing to Sanding
    This fiberglass resin jelly filler is easily mixed using the included Bondo® Red Cream Hardener, designed specifically for use with Bondo® fillers. It also features a fast-drying formula that is sandable in as little as 20 minutes.

    For Auto or Marine
    This waterproof filler is ideal for repairing and filling minor rusted-out holes in metal, wood and automotive fiberglass. It is compatible with most paint systems for cars and boats.

    Use During the Fill Stage of the 3M™ Body Repair System
    Even a small repair can seem complex at first. So 3M's Body Repair System simplifies the entire automotive body repair process by dividing it into four stages:

    • Stage 1 — Prepare. This stage includes pulling dents, removal of paint and rust and efficient, effective masking of the area.
    • Stage 2 — Fill. This stage involves patching holes with reinforced filler and smoothing and shaping filler before painting.
    • Stage 3 — Paint. This stage includes painting the area and blending and smoothing primer and paint.
    • Stage 4 — Finish. The final stage for showroom-grade results: removing small defects, sealing and polishing clear coats and other painted surfaces.

    3M supplies premium products such as abrasives, tapes, body fillers and tools for every stage. This system helps you work easily, efficiently and successfully across the entire body repair process.

    Bringing Science to the Art of Auto Body Repair
    As a brand of 3M, Bondo® is well known among collision repair professionals and others who are committed to helping you restore the beauty and value to your cars and boats. This milled fiberglass reinforced resin jelly is another way that 3M applies science to life — and helps you rediscover the excitement of the vehicles you own.

    View more Bondo® products. (PDF, 812.1 Kb)

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