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Description
ACTION CAN FF-90 POWDER DEVELOPER 500ML CAN33313FF 90 Flaw Finder Non Destructive Testing Kit (Developer) 500ml aerosol FF 90 is a three step non destructive flaw finder kit for visual inspection of open to surface cracks, laps and folds on any non absorbent materials, detecting cracks from 30m. FF 90 can be used to inspect welds, castings and forgings. Use for a final check on the following processes: fabrication and metal work, pressure vessels, rolling mill products, repair facilities, metal
FF-90 - Flaw Finder Non-Destructive Testing
Kit (Developer)
500ml aerosol
FF-90 is a three-step non-destructive flaw finder kit for visual inspection of open to surface cracks, laps and folds on any non-absorbent materials, detecting cracks from 30µm.
FF-90 can be used to inspect welds, castings and forgings. Use for a final check on the following processes: fabrication and metal work, pressure vessels, rolling mill products, repair facilities, metal alloy plates, castings, metal parts and components, valves and fittings, boilers, furnaces and engines, machining, composite manufacturing and construction for structural components.
Directions for use
- Remove any dirt contamination prior to application with FF-90 Cleaner, spray generously and wipe clent-free cloth.
- Vigorously shake FF-90 Penetrant prior to use. Apply as a light, even film to the surface, saturating all areas to be inspected. Leave to penetrate for 10-20 minutes.
- Remove excess FF-90 Penetrant with a lint-free cloth treated with FF-90 Cleaner. (Taking caution not to spray FF-90 Cleaner directly onto surface as this may remove the Penetrant from flaws.)
- Vigorously shake FF-90 Developer and apply a light coat from a distance of 20cm. Allow to develop for at least 7 minutes, until imperfections are visible. Over time defects will appear as red spots/lines on the white developer.
- Post inspection, clean off developer & treat with an anti-corrosion treatment if necessary.
Key Features
- FF-90 Cleaner
- Powerful, rapid dry solvent
- Removes grime & contamination
- Use for accurate results
- FF-90 Penetrant
- Highly visible red dye for NDT
- Identifies defects 30 m
- Excellent materials compatibility
- FF-90 Developer
- High contrast, opaque white powder
- Clearly indicates defects in welds
- Easily removed after inspection
Technical parameters:
| Description | Spec |
| APPEARANCE | Powder dispersed in a solvent blend |
| COLOUR | White |
| ODOUR | Solvent |
| APPLICATION TEMPERATURE | <10°C |
| SPECIFIC GRAVITY AT 20°C | 0.781 |
| BOILING RANGE | 40 - 65°C |
| FLASH POINT | <0°C |
| AUTO-IGNITION TEMPERATURE | <200°C |
| SOLUBILITY IN WATER | Not soluble |
CAN33313Arts/Crafts > Finishing/Cleaning Products > Paint Additives
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Fits passport and other important travel documents easily and safely
Color: Haze Blue+Dusty Blue, Size: Large
Beautiful color, great quality for the money, easy to use I was able to put my passport and other documents in one secure place. Fits perfectly with no heavy luggage to carry it in. Highly recommend for the traveler
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Reviewed in the United States on February 6, 2026
★★★★★ 5
Stunning Automatic Watch With TopTier Durability and Precision
Color: Grey
“I got this Tissot PRX for my cousin’s birthday and bro fell in LOVE instantly.
This thing keeps time like a beast, never slows down, never lags. Automatic movement, so no batteries, no drama.
Durability? Stupid good. You can hit it, bump it, live life rough, it still looks box fresh.
Size wise it was almost perfect. I just had to remove two links, nothing big.
It’s light, functional, comfortable, doesn’t weigh you down, doesn’t get in the way but more importantly I can say this watch is in everyone’s eyesight when we wear it. Cause of course I had to get another one!
Basically. I gave him a very nice piece as a gift, and now he’s walking around like he owns Switzerland.
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Great watch!!!!
Color: Grey
Excellent quality, one of the best, elegant.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Excellent value for an automatic watch, keeps VERY good time.
Color: Grey, Color: Grey
I've only had the watch for a day but wanted to leave a quick review on it to share a couple of notes.
So far it keeps VERY good time, better than any of the automatics I own (including a Rolex Submariner, Tag Heuer Aquaracer, Tag Heuer Formula One, and several other sub $1k watches). I set it to an atomic time app on my phone yesterday and 24 hours later it's still SPOT on - hasn't gained/lost even a 1/10 of a second. I was shocked to see it's kept PERFECT time for the last day, I'm really blown away so far. I've worn it the entire time, we'll see how well it keeps time while being stored in a winder.
This picture shown is the watch with a 22mm leather band on it, fit's without any issues (just need to squeeze in the leather a tad). I doubt it would work with a 22mm metal bracelet, but leather works great. Just FYI since the 21mm lug width is kind of odd.
The face isn't quite a lustrious as the images make it look, but it's still a great-looking watch. For a sub $1000 automatic you can't go wrong, this is a fantastic watch at a great price. It'll be my daily driver for some time I'm sure. If I have any issues in the future I'll update the review.
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Reviewed in the United States on March 22, 2021
★★★★★ 5
It looks really cool and striking.
Color: Grey, Color: Grey
Really cool and beautiful watch. Although my specific unit runs 5 seconds fast every day—at first it’s annoying, but eventually you stop caring. 🤣
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Reviewed in the United States on April 16, 2026