Ascott CR1 Steel Test Panels are precision-manufactured reference specimens designed for verifying performance in ASTM B117 Salt Spray Tests and cyclic corrosion testing. These test panels ensure your Salt Spray Chamber or Cyclic Corrosion Test Chamber is compliant, accurate, and reliable.
Why ASTM B117 Test Panels Are Essential
The ASTM B117 salt spray test is one of the most widely used corrosion testing standards. To achieve repeatable and reproducible results, it is vital to check the corrosivity of the chamber using ASTM B117 test panels. During continuous operation, apparatus verification should be carried out every 3 months.
Benefits of the Test Panels
- Manufactured and tested to ISO 3574
- Supplied with a Certificate of Conformance and a UKAS Test Certificate
- Packaged in VCI corrosion-inhibiting paper and vacuum-sealed aluminium wrapping
- Fully compliant for use in ASTM B117 test procedures
Technical Specifications
- Material: Cold Rolled Steel CR1
- Size: 76mm x 127mm (±0.2mm)
- Thickness: 0.8mm (±0.2mm)
- Pack Size: 20 panels
- Product Code: ACC144
Preparation of the Test Panels
- Clean panels by degreasing only to remove oil, dirt, or contaminants.
- Weigh each panel to the nearest 1.0mg using an analytical balance and record the mass.
Correct Arrangement in the Test Chamber
- Use a minimum of two test panels.
- Place panels at a 15°–30° angle from vertical.
- Position close to the salt fog collection funnels, with spacing at least 100mm from chamber walls.
- Supports must be inert, such as plastic (optional accessory ACC16 available).
Order Test Panels Today
Keep your corrosion testing accurate and compliant. Ascott CR1 ASTM B117 Test Panels (ACC144) are available now in packs of 20 at Ascottshop.com
For more information on ASTM B117 testing, visit the ASTM website.
New range of Testex tape and gauges coming soon! Legacy tape will still be available for a limited time.
Please note we will be closed over the Christmas period as follows;
– Finishing: 12:00pm (GMT) Friday 20th December 2024
– Returning: 8:30am (GMT) Tuesday 2nd January 2025
We wish you all a very happy Christmas and peaceful New Year!
We have our Best Selling Colour Assessment Cabinets (5 and 6 Light Models) in stock in our UK warehouse now available for immediate despatch. If orders are received before 1pm your Colour Assessment Cabinet could be with you as soon as the next working day (UK Mainland only) More stock of 4 light models arriving soon!
Available in 4, 5 and 6 light models, complete with lamp sets. 
New for 2024, we will be adding a selection of spares and consumables for Ascott corrosion chambers to our online shop.
Products will be added over the coming weeks, in the meantime, if you do not see the product you are looking for, please contact us for a quote.
Upgrade your DIN, ISO or Ford viscosity cup with this handy accessory kit, complete with sturdy protective case.
We will be closed from 21st December, returning on the 2nd of January 2024. All orders will be actioned as soon as possible upon our return.
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Best wishes for the festive season from the Ascott Shop team!
We have just added a new range of 
Laboratory Ovens, these have an impressive range of features, including programmable timing function. See the new range here
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For a limited period we have reduced the price of our Falling Sand Abrasion Tester from £1300 to £1100 – this incredible deal also includes a 25Kg bag of standard sand for testing.
The Falling Sand Abrasion Tester is used to determine the abrasion resistance performance of organic coatings. Abrasive Sand is allowed to fall from a specified height through a guide tube onto a coated panel until the substrate becomes visible.
In accordance with ASTM D968
