Johnson & Allen
Reference Block Type 2 – Penetrant Performance Assessment Blocks
Manufacturer product description
Stainless steel block described in ISO 3452-3 for routine performance checks of penetrant systems, with five star-shaped defects and four areas of different roughness for assessing washability.
Reference Block Type 2 – Penetrant Performance Assessment Blocks

- Brand
- Johnson & Allen
- Category
- DPI / DPI Equipment
- Method / product family
Product Documents
No verified product document has been published for this product yet.
Request a product quote
Add the NDT and PWHT equipment, consumables and spare parts you wish to purchase to your product quote list.