Argo Graphene Solutions Reports Graphene-Infused Concrete Test Improves Compressive Strength 11% over Design

Executive Summary

• Argo Graphene Solutions reported an 11% increase (4,449 psi) in 28‑day compressive strength for its graphene‑infused concrete mix versus a 4,000 psi design baseline.
• The test involved three slabs (totaling 12.5 m³) evaluated on days 7, 21 and 28 by Diversified Materials Testing, LLC in Bristol, Tennessee.
• Company plans to release 56‑day cylinder break results when available and will update shareholders thereafter.

Key Details

• Test pour consisted of two 20‑ft × 30‑ft slabs and one 15‑ft × 25‑ft slab, all on grade.
• ASTM standard compressive strength tests were performed on days 7, 21 and 28.
• 28‑day results: average compressive strength increased by 11%, reaching 4,449 psi (vs. 4,000 psi design mix).
• Additional 56‑day cylinder break testing is pending; results will be communicated once obtained.
• CEO Scott Smale stated the outcomes “validate our thesis and business case of graphene‑infused concrete” and highlighted the recently opened Regina, Saskatchewan facility as a platform for further formulation improvements.

Notable Quotes

“We are very pleased to see our results confirming an 11% increase on our first round of testing from a physical concrete pour onsite. We feel these results validate our thesis and business case of graphene‑infused concrete…” – Scott Smale, CEO