Blastrite Platinum Grit Certified under SSPC Qualified Product List for Non-Metallic Abrasives Meeting the Requirements of SSPC-AB 1.
In response to requests from facility owners, SSPC publishes an online Qualified Product List (QPL) that lists non-metallic abrasives certified to meet the requirements of SSPC-AB 1 after verification by third-party testing. This list enables specifiers and facility owners to quickly select suitable certified media for projects.

Blastrite is certified under SSPC-AB 1, Mineral and Slag Abrasives (non-metallic) class A. Blastrite Platinum Grit successfully met all SSPC-AB 1 testing criteria and was verified by laboratory testing under controlled conditions to produce the Profile Grade for which they are certified, as shown below:

• Grade 1 – Abrasives that produce surface profiles of 0.5 to 1.5 mils (13 to 38 micrometers [μm]) when
• tested in accordance with Section 4.1.8.
• Grade 2 – Abrasives that produce surface profiles of 1.0 to 2.5 mils (25 to 64 μm) when tested in
• accordance with Section 4.1.8.
• Grade 3 – Abrasives that produce surface profiles of 2.0 to 3.5 mils (51 to 89 μm) when tested in
• accordance with Section 4.1.8.
• Grade 4 – Abrasives that produce surface profiles of 3.0 to 5.0 mils (75 to 127 μm) when tested in
• accordance with Section 4.1.8.
• Grade 5 – Abrasives that produce surface profiles of 4.0 to 6.0 mils (102 to 152 μm) when tested in
• accordance with Section 4.1.8.

Blastrite was re-certified October 1 st 2019 – and was originally certified in 2017.