The max we recommend with our fillers (Evercoat) is
1/4′′
. It would probably be safer to use a fiberglass reinforced filler first.
Can you use fiberglass instead of Bondo?
If you have a dent or scratch on your car, either Bondo or fiberglass can be used as a filler and smoothen the finish. Both do a great job of concealing unsightly marks on your car’s surface. However, they are not the same.
In some areas, Bondo outshines fiberglass and vice versa
.
How thick is fiberglass on a car?
The thickness varies
between 3/16′′ and 1/4′′ thick
.
Can you build up bondo?
Yes, you can layer bondo over bondo as much as necessary with no problem
.
How thick can bondo glass be applied?
This waterproof filler is ideal for repairing dime size or smaller (
up to 1/2′′
) rusted-out metal holes and shattered fiberglass body parts.
Can I use car body filler on fiberglass?
This filler can be used over bare metal or fiberglass
. In auto body, it is normally the first coat applied over welded repair.
Will body fillers crack?
How long does fiberglass resin last?
In general, the shelf life for uncatalyzed polyester resins should be
up to 6 months
, when stored in dry, cool conditions below 70°F. If stored properly, the shelf life may also exceed this, but always check to see if the material has thickened, become clumpy, or otherwise polymerized before using.
What is the difference between fiberglass and Bondo?
“Bondo Glass” is a short strand fiberglass filler, I goes on like Bondo, but
it is made of fiberglass, so it is stronger
, it’s also a little harder to sand then regualar bondo.
How do you do fiberglass body work?
What is the best body filler for cars?
- 3M Bondo 261 Lightweight Car Body Filler. This lightweight product is a two-part body filler. …
- Permatex 25909 Liquid Metal Filler. Unlike the Bondo filler, the Permatex product is ready to use, it does not need any mixing. …
- Evercoat 156 Lightweight Car Body Filler.
How thick is a car body panel?
Even though you might only need a couple of square feet of sheet metal to repair your car body, you will have to buy a standard 8 foot by 4 foot sheet from your local steel stockholder. Mild steel is 1449-CR4 grade. This is
1.1 – 1.2 mm
thickness.
How do you mount a fiberglass body?
What part of the car is fiberglass?
Fiberglass in Cars
Fiberglass is mainly used in the
front and rear bumpers, hoods, doors, and casings
. Another area where this material is used is the timing belts and V-belts, where glass strings are impregnated with rubber as reinforcement, due to the high tensile strength of the fiberglass.
Can body filler be applied over old body filler?
Can you apply body filler over body filler?
Do not proceed to Primer Filler stage until filled area is even.
Adding body filler AFTER primer filler should be avoided to prevent possible adhesion, staining and shrinkage concerns
.
Do you need to sand between layers of Bondo?
Once the Bondo cures, it’s time to sand
. Power sanders are OK to break the surface and knock down any high spots, but hand sanding with the body contour is the best way forward. Cut in with heavier grit sandpaper and work out to about 80 grit to leave a tooth for the following skim coats.
What is the difference between Bondo glass and Bondo body filler?
Is Bondo fiberglass resin epoxy or polyester?
| Attribute Name Value | Brand Bondo® | Case Quantity 2 Cans per Case, 4 Cans per Case | Container Type Can | Material Polyester Resin |
|---|
What is the difference between Bondo glass and Bondo hair?
Bondo hair is long stranded fiberglass bondo mix -VS- the short strand fiberglass mix that is in bondo glass
. Bondo hair required 4-6 coats of primewr and bondo glass was 2-3 coats.
How long does fiberglass body filler last?
In most cases, Bondo filler lasts for
two to three years
. There are car owners who have had Bondo hold on to their vehicle’s bodies for even eight years.
Where do you put fiberglass body fillers?
Can you use body filler over gelcoat?
It adheres to paint
. I’d scuff it with 80 grit and apply polyester putty. If the irregularities are small you can use a more liquid filler like Easy Sand and if the problem is more severe I recommend using a polyester paste like Euro-Soft.
How do you fix a cracked car body?
Fill the dent, gap or crack with the body filler and hardener mix
. You can use paper, tape or your hands to smooth out the filler while it is still in putty form. It is recommended that you apply several thinner layers of filler to deep dents and cracks to prevent having a porous finish.
How do you get rid of thick Bondo?
Is Bondo a good body filler?
Bondo Body Filler
cures fast, shapes in minutes and is formulated to be a non-shrinking and permanently durable material
. In addition to its uses on vehicle exteriors and other metal surfaces it is also a suitable repair option for wood, fiberglass and concrete.
