Stone20-PMI®
Induced metamorphism natural stone
The natural evolution of stone. Cleaner. Tougher. Safer.
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Raising the standard of stone
We are talking about measurable performance: minimal porosity, extreme hardness, durability that stays unchanged for decades, and no resins, volatiles or cements.
Water absorption
≤ 0.02 %Less porosity. Less moisture. No stains, no bacteria and no efflorescence.
Hardness 9 on the Mohs scale
The top of the scale. High resistance to wear.
Service life of over 50 years
Keeps the same slip-resistant properties and finish as on the day it was installed.

What is induced metamorphism?
At Access Safety we decided to go one step beyond simple sintering and show that our product is different in every way.
The Earth creates its metamorphic rocks under extreme pressure and near-melting temperatures. We reproduce that natural process with advanced technology. And then we improve the result.
We select mineral raw materials, compress them at high pressure and subject them to near-melting temperatures to create an extremely compact, homogeneous and tough structure.

Benefits of Stone20-PMI
We keep the essence of natural stone. We improve its performance
- Reduces heat absorption by up to 35 %
- 100 % recyclable
- Zero waste in production
- Faster installation
- No maintenance
- More cost-effective
- Slip-resistant in dry and wet conditions
- Bacteriostatic
- Stain-free
All the technical information on Stone20-PMI®, in this dossier
Performance, data, applications and technical arguments to evaluate Access Safety's induced metamorphism natural stone in detail.

Impeccable technical solutions with Stone20-PMI®
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