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Bondo Extreme Metal Reinforced Filler
Bondo Extreme Metal Reinforced Filler

Bondo Extreme Metal Reinforced Filler

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2 Question & Answers
  • Quantity
    View "Full Pricing Table" below for details including case sizes and volume pricing.
  • Color
    Salmon
  • Size
    0.7 pint (11.2 fl. oz.) with 0.37 oz. hardener
  • Price
    $ Price/photo will update once Color & Size chosen.
Before ordering, please read the "Product Description & Specs" tab content for more information about this item.

Product Description

Bondo Extreme Metal Reinforced Filler is easy to use, yet exceptionally strong for repairing and rebuilding metal, fiberglass and more. Reinforced with aluminum, this filler mixes quickly (hardener is included), cures fast and stays very strong – it won’t rust, and it can be drilled, anchored or tapped for non-structural repair. It has a metallic appearance, great for a range of uses.

For auto and home repairs that require extra strength without the extra time and effort, the Bondo Metal Reinforced Filler combines the fast, easy mixing and spreading of traditional body filler with exceptional strength. This simple 2-part filler is reinforced with aluminum – great for use on fiberglass, metal, aluminum and even wood or masonry. Bondo Metal Reinforced Filler is fully sandable and accepts standard primers and auto paints. It is suitable for a range of repairs to metal surfaces that don’t require painting. And unlike metal, the filler won’t rust over time. So it stays strong and stable whether it’s primed, painted or left bare.

Extreme Metal Reinforced Filler includes a small tube of hardener. It mixes quickly, spreads and layers easily into sanded repair areas and affords a working time of up to 5 minutes, and it dries in as little as 20 minutes for fast, easy repair. Like metal, the fully cured filler is strong enough to be drilled, tapped into or anchored – great for cosmetic repairs to auto parts such as frames, pillars and outer rocker panels, auto restoration and more.

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 the vehicles you own. Combining the easy use of traditional filler and the strength and appearance of metal, Bondo Metal Reinforced Filler is another way that 3M applies science to life – and helps you rediscover the excitement that well-maintained homes and vehicles bring to you.

Features & Benefits

  • Exceptionally strong formula can be drilled, anchored, or tapped to repair or rebuild cosmetic damage.
  • Fast-dry formula allows for sanding in as little as 20 minutes.
  • Multi-surface use compatible with metal, fiberglass, masonry and wood for auto and home.
  • Compatible with metal, fiberglass, masonry and wood for auto and home Provides a metallic appearance that won’t rust.
  • Includes tube of hardener and directions for use.

Bondo Filler Comparison Chart
Country of Origin: United States.

Warning: This product can expose you to chemicals including , which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov/.

 

Technical Information

Bondo Extreme Metal Reinforced Filler
  • Weight: 1 pound 4 ounces
  • Shelf Life: 12 months
  • Country of Origin: United States
Note: Specifications are those given by manufacturers and are not tested for accuracy.

EF-PT-ES Standard sizes

ITEM SIZEITEM # ITEMS PER CASE QUANTITY ORDERING PRICE PER ITEM PRICE PER CASE

0.7 pint (11.2 fl. oz.) with 0.37 oz. hardener

EF-PT-ES

UPC = 051115904516		8

Single Item (1-7 Items)

1 - 4 Cases (8-39 Items)

5 - 9 Cases (40-79 Items)

10+ Cases (>= 80 Items)

$23.60

$23.20
a 2% discount

$22.81
a 3% discount

$22.42
a 5% discount

N/A

$185.60

$182.48

$179.36

Question & Answers

[ viewing questions 1 through 2 of 2 total ]
J
Jos Feb 27, 2025
QUESTION: Can this filler withstand the heat of powder coat process
ANSWER: I do not believe it would withstand the heat of the powder coating process. Powder coating generally requires temperatures of 350-400°F, sometimes higher, for the curing phase. Most Bondo products, including the Metal Reinforced Filler, have temperature resistance limitations around 200-250°F. When exposed to the higher temperatures of powder coating, the filler will likely soften, bubble, or fail completely. You can always connect with 3M/Bondo at https://www.3m.com/3M/en_US/company-us/help-center/ though to confirm. Thank you.
TK
Tom Karlov Jul 06, 2024
QUESTION: For smaller batches ( less than a full can) what ratio of filler to hardener should be mixed?
ANSWER: For Bondo Metal Reinforced Filler the recommended ratio of filler to hardener is typically about 50 to 1. This means for every golf ball-sized amount of filler, you should add a 1-inch strip of hardener.

User Reviews

Made in the USA
hot melt rubber (synthetic)
Offers the widest range of application flexibility available. Exhibits excellent processing performance whether manually or automatically applied. Has superior tensile strength, adhesion properties and holding force which ensures consistent, reliable seals. Hot melt adhesive will bond faster to a surface which is referred to as quick-grab or quick-stick. It typically has higher tack (will feel stickier to the touch), but is also softer. It has lower heat resistance, shear resistance, and sometimes UV resistance than an acrylic adhesive. NOTE: it is called hot melt because the adhesive is applied hot by the manufacturer and then hardens as it cools (you do not need to apply heat to the tape yourself).
natural rubber
Properties are similar to that of hot melt rubber, but natural rubber often holds where other adhesives won't (recycled fibers, dust, cold, heat and heavy loads). It provides good overall adhesion and moisture resistance.
acrylic
Offer excellent performance, especially for applications in temperatures less than 40°F and greater then 120°F. It provides excellent clarity, has high shear strength, is usually more permanent/durable even when exposed to moisture, and it ages well over extended periods in fluorescent and sunlight. Since it remains clear for the life of the application and does not yellow over time it is ideal for applications such as sealing white cartons. While it has good initial adhesion it does take 24-48 hours to cure and to achieve its maximum bond strength (has gradual adhesion buildup). Another difference between hot melt rubber and acrylic adhesive is if you fold tape over making the two adhesive sides touch the acrylic adhesive will remain attached to the carrier (e.g. paper, film) while a hot melt adhesive will stick to itself and pull off of the carrier. It is the best choice for clarity, UV resistance and aging characteristics.
silicone
Is great for extreme temperature applications since silicone adhesive can work in continuous operating temperatures from -100°F to 500°F. They also exhibit good chemical resistance, retain electrical properties, and remove cleanly with little or no residue.
zinc oxide
Zinc oxide based adhesive formula is a skin-friendly adhesive which is commonly used on sports medicine tapes.
Thickness, AKA caliper or gauge, refers to the distance from one surface of a tape backing, or adhesive, to the other.
1 mil = 1/1000 of an inch
Examples: 1/16 inch = 62.5 mils; 1/32 inch = 31.25 mils
The cut level indicates how many grams of cutting load a glove can withstand from a sharp blade before being penetrated.
Lower gauge gloves are heavier - have thicker construction, fewer stiches knitted per inch and offer less dexterity.
Higher gauge gloves are lighter - have thinner/finer construction, more stitches knitted per inch and offer more dexterity.
Gloves offered typically runs from 7 to 18 (12 and 13 are in the middle of the scale).
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