PureGRAPH® 50 – Graphene Nanoplatelets for Extreme Structural Reinforcement and Heavy Engineering

The line PureGRAPH® First Graphene represents a new generation of graphene nanoplatelets developed for demanding industrial applications. Produced by a proprietary single-step process, PureGRAPH® nanoplatelets combine Large lateral size, low defect level, and controlled surface functionalization., delivering superior performance with excellent batch-to-batch reproducibility.

Available in six rigorously controlled platelet sizes — 5, 7, 10, 20, 50 and 70 µm (D50) — PureGRAPH® allows you to select the ideal graphene according to the desired property, whether electrical and thermal conductivity, mechanical reinforcement, barrier, anti-corrosion or durability.

THE PureGRAPH® 50 It is graphene in nanoplatelets. large size (D50 ≈ 50 µm) developed for industrial applications that require Maximum mechanical reinforcement, superior structural integrity, and long-term stability..
With large platelets, a high aspect ratio, and an extremely well-preserved structure, PureGRAPH® 50 is ideal for:

• High-performance concrete (HPC/UHPC),
• Structural precast elements,
• Massive epoxy parts,
• Thick composites,
• Large-scale civil and industrial engineering.

Its performance is widely recognized in real-world applications, offering significant gains in strength, durability, and mechanical performance, even at very low dosages.

Overview of PureGRAPH® 50 Graphene

• Type: Graphene nanoplatelets (graphene nanoplatelets – GNPs)
• Average platelet size (D50): ~50 µm
• Tapped Density: ~0.144–0.177 g/cm³
• Structure: Large, multilayered, and highly crystalline platelets
• Sheet resistance: < 10 Ω/□ (in suitable films)
• Main application: Concrete, precast elements, structural epoxies and bulk composites

Particle size distribution and Raman spectrum of the PureGRAPH® 50, showing a narrow distribution around 5 µm and low density of structural defects.

Why choose PureGRAPH® 50 Graphene?

✔️Much superior structural reinforcement

Large platelets create efficient load transfer pathways, resulting in highly significant gains in structural strength.
✔️Ideal for thick parts and solid composites
The greater the thickness of the matrix, the more efficient the use of PureGRAPH® 50.
✔️Extreme reduction of microcracking
The geometry of the platelets reduces the occurrence of micro-defects during curing, vibration, or thermal cycling.
✔️Dramatic increase in durability
Essential for structures exposed to abrasion, corrosion, freezing, and aggressive chemical agents.
✔️High yield with low dosage
In many cases, concentrations of 0.02% to 0.1% completely transform the material's performance.
✔️Guaranteed industrial consistency
Controlled production and batch-to-batch repeatability.

Direct benefits in your applications

🔹Significant increase in resistance to compression and bending;
🔹Improved toughness and impact resistance;
🔹Significant reduction in permeability and water absorption;
🔹Greater dimensional stability and wear resistance;
🔹Much longer lifespan in extreme environments;
🔹High efficiency in thick concrete or epoxy parts;
🔹Improved structural integrity in dense composites.

Technical properties of PureGRAPH® 50 Graphene

Typical Applications of PureGRAPH® 50 Graphene

Civil Construction and Infrastructure

• • HPC and UHPC Concretes
  • Heavy precast elements
  • Beams, columns, structural blocks
  • Parts exposed to water, ice, friction, or corrosive agents.

Industry and Heavy Engineering

• • High-traffic industrial floors
  • Support and base structures
  • Elements subject to impacts and constant vibration.

Structural Resins

• • Epoxy for reinforcing columns and beams.
  • Thick floor coverings
  • High-thickness thermoset composites

Technical Composites

• • Thick laminates
  • Technical plates
  • Equipment for mining, energy and oil

How to Use PureGRAPH® 50 Graphene

“"PureGRAPH® 50 should be mixed with water, resins, or directly into cementitious powders, preferably with high shear energy or mechanical dispersion.".
For concrete and mortar, it is recommended to start with dosages between 0.02% and 0.08% by mass of cement.
For epoxy and dense composites, apply between 0.1% and 1%, depending on the expected performance.”

Competitive Advantages of GPureGRAPH® 50 rafen

• Product with international recognition., used in real-world high-performance applications
• Proven quality by PSD (particle size distribution), Raman and electrical properties tests
• Available in Brazil through SuperGrafeno., with direct local and international technical support from the manufacturer FirstGraphene.
• Economically viable for industrial-scale use, not just R&D
• Ideal base for developing your own product lines. of paints, additives, composites, special concretes, etc.

Transform the structural performance of your concrete, epoxy, or composite with PureGRAPH® 50.
Request technical support, dosage recommendations, or a technical quote for your project.