FAQs

Tapes

Can this tape be used on freshly painted surfaces?
Recommended to wait at least 24 hours for latex paint and 48 hours for oil-based paint before applying tape.
How thick is the tape?
1.88 mil (approx. 0.048 mm) thickness; balances flexibility and clean removal.
What are the removal instructions for clean edges?
Remove slowly at a 180° angle within the specified window (up to 14 days indoor).
Can tape be used under primer?
Tape can be applied over cured primer; not recommended on wet primer.
Are there low-dust or low-residue tapes for sanding prep?
Certain lines minimize dust contamination and residue.

Masking Systems

What types of surfaces can masking films adhere to?
Masking films are compatible with painted surfaces, wood, glass, and metal. Not recommended on delicate wallpapers.
Can masking film be reused?
Standard films are single-use; some specialty thicker films may be reused if undamaged.
How thick are the masking films?
Standard 0.5–1 mil; heavy-duty 2–3 mil.
Can masking films be cut to custom sizes?
Yes, films can be trimmed with scissors or utility knives.
How do masking films handle dust during sanding or prep work?
Anti-static or low-dust versions minimize dust attraction.
Are there pre-taped films for fast application?
Yes, “Pre-Taped Masking Film” lines allow quick attachment along edges.
Are there colored masking films for visibility?
Yes, colored films help identify covered areas.
Are there low-static films for electronics or cleanrooms?
Anti-static films available for sensitive environments.
Are there reinforced masking films for heavy-duty jobs?
Yes, reinforced films resist tearing and provide extra durability.

Safety

What types of safety glasses protect against dust?
Polycarbonate lenses with side shields block dust and impact.
Do safety glasses come in anti-fog options?
Anti-fog coatings reduce condensation in humid or sweaty conditions.
What respirators are needed for paint fumes?
Half-mask respirators with organic vapor cartridges.
Can respirators be used for dust from sanding?
N95 or P100 particulate filters block fine dust particles.
Are there reusable vs. disposable respirators?
Reusable elastomeric respirators vs. disposable N95 masks.
How should respirator filters be replaced?
Replace when breathing becomes difficult or after manufacturer’s recommended hours.
Can PPE be used for mold or asbestos remediation?
Full-face respirators with P100 filters recommended.
Can safety glasses be worn over prescription glasses?
Over-the-glass (OTG) models available.
Are there respirators suitable for fine dust and VOCs simultaneously?
Combination cartridges (organic vapor + P100 particulate) handle both.

Abrasives

Can abrasive discs be used on power sanders?
Yes, compatible with orbital and belt sanders; use appropriate backing pad.
Can abrasives be used on metal as well as wood?
Certain lines designed for both wood and metal; check product specs.
How do abrasives perform on painted surfaces?
Use fine grit for smoothing painted surfaces without gouging.
Are there flexible abrasives for curved surfaces?
Yes, flexible cloth-backed abrasives conform to curves.
Are there heat-resistant abrasives for high-speed sanders?
Yes, heat-resistant discs prevent burning and wear at high RPMs.
Are there abrasives for high-gloss finishing?
Super-fine grits and polishing abrasives available.
How do abrasive belts differ from sheets and discs?
Belts designed for continuous sanding on belt sanders; sheets and discs for hand or orbital sanders.
Can abrasives be used on both soft and hardwoods?
Yes, but grit choice should match wood hardness.
Are there color-coded abrasives for easy grit identification?
Yes, color-coded systems simplify grit selection.

Wall Repair

Are there products for exterior wall repair?
Weather-resistant patch compounds for stucco, cement, or masonry.
Are there flexible repair patches for cracks?
Fiberglass mesh or adhesive-backed patches resist cracking.
Can wall patches handle structural cracks?
Fiberglass mesh reinforced patches are recommended; consult engineer for large cracks.
Are there environmentally friendly or low-VOC options?
Low-VOC spackling and joint compounds available.
Are there kits that include mesh tape for cracks?
Yes, kits often include fiberglass tape, compound, and applicator.
Are there low-dust compounds for indoor use?
Low-dust or dust-reducing formulas available.

Bondo®

Is Bondo waterproof?
Some Bondo fillers are waterproof, such as our Short and Long Strand Reinforced Fiberglass Fillers and our Liquid Resin for Fiberglass. Others are not waterproof, and we recommend keeping them dry until final finishing and sealing.
Where should I store Bondo?
Store Bondo in a cool, dry place with a consistent room temperature. Bondo that's stored in places like uninsulated garages may experience extreme heat and/or cold, which will affect its shelf life.
Can you paint over Bondo without primer?
No. Primer keeps Bondo from absorbing paint and prevents dark spots in the repair.
Is it normal for Bondo to warm up when it's mixed?
Yes, the chemical reaction between the filler and hardener generates some heat. As you mix, keeping the mixture spread thin across your mixing board will give a slight increase in working time.
Should I wear a mask/gloves when using Bondo?
Not required, but highly recommended. When donned correctly, a respirator may help protect from fumes if not working in a well-ventilated area.
What is the maximum thickness I can apply Bondo?
As a guideline, maximum filler thickness of Bondo should not exceed 1/4 inch.
Can Bondo be applied to a painted surface?
It's recommended that Bondo be applied to a surface where the paint is sanded to the bare metal or substrate. It is also acceptable to apply Bondo Filler over the top of automotive epoxy primer.
I opened the Bondo can and it's not filled to the top - why?
Bondo Filler is sold by weight. It is normal for the filler not to reach the top of the can and allows room for mixing without spillage.
I'm missing parts of my kit or directions/purchased expired product/ordered product that arrived broken.
If you are missing accessories or DFUs, purchased expired filler, or if your filler arrived broken, please contact 1-888-364-3577

If you are missing accessories or DFUs, purchased expired filler, or if your filler arrived broken, please contact 1-888-364-3577