PureGRAPH® 7 Graphene

PureGRAPH® 7 – Graphene Nanoplatelets for Elastomers, Technical Coatings and Versatile Composites

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® 7 It is graphene in nanoplatelets with average size (D50) of ~7 µm, developed for applications that require The perfect balance between fine dispersion, mechanical reinforcement, and industrial processability..
It is the most versatile grade in the PureGRAPH® line, ideal for:

• Rubbers and elastomers,
• Anti-corrosion and waterproofing coatings,
• Technical sealants and adhesives,
• Flexible and hybrid composites,
• Formulations where durability and flexibility are essential..

With uniform platelets, low defect density, and preserved crystal structure, the PureGRAPH® 7 It excels in applications that require mechanical strength, chemical stability, and flexibility simultaneously.

Overview of PureGRAPH® 7 Graphene

• Type: Graphene nanoplatelets (graphene nanoplatelets – GNPs);
• Average platelet size (D50): ~7 µm;
• Structure: Multilayered platelets, high aspect ratio;
• Purity: Metal-free, ideal for technical formulations;
• Compacted density: intermediate between PG5 and PG10;
• Main application: Elastomers, rubbers, coatings and flexible composites.

Particle size distribution and Raman spectrum of PureGRAPH® 7

As soon as you send me the image of PureGRAPH® 7, I will adjust the caption and integrate it perfectly.

Why choose PureGRAPH® 7 Graphene?

✔️ Easy dispersion + Strong mechanical reinforcement

Perfect for elastomers and composites that require performance without compromising flexibility.
✔️ Significant improvement in traction, tear resistance, and abrasion resistance.
Excellent for industrial rubbers, EPDM, NBR, SBR, PU and silicone.
✔️ High chemical stability
It increases resistance to solvents, heat, moisture, and aggressive agents.
✔️ Compatible with water, solvents, and resins
It can be dispersed in aqueous systems, solvents, liquid and solid polymers.
✔️ Premium structure
Uniform platelets, low oxidation, excellent batch-to-batch consistency.

Direct benefits in your applications

🔹Improved tensile strength and elongation;
🔹Increased resistance to tearing and abrasion;
🔹Greater flexibility without loss of rigidity;
🔹Increased chemical barrier and corrosion protection;
🔹Reduced permeability to gases and liquids;
🔹Improved thermal stability and UV resistance;
🔹Superior performance even at low dosages.

Technical Properties of PureGRAPH® 7 Graphene

Typical Applications of PureGRAPH® 7 Graphene

Elastomers and Rubbers:

• • EPDM;
  • NBR;
  • SBR;
  • Silicone;
  • TPU;
  • Hoses, seals, belts, soles.

Technical Coatings:

• • Anti-corrosive;
  • Waterproofing agents;
  • Industrial paints;
  • Reinforced clear coats.

Sealants and Adhesives:

• • PU;
  • MS Polymer;
  • Flexible epoxy;
  • Industrial silicone.

Flexible Composites:

• • Functional laminates;
  • Technical textiles;
  • Reinforced films and membranes.

 How to use PureGRAPH® 7 Graphene

PureGRAPH® 7 can be incorporated via mechanical mixing, extrusion, calendering, or liquid dispersion.
For elastomers, it is recommended to start with 0.3% to 2%.
For coatings, start with 0.05% to 0.5%, depending on the viscosity and the desired level of reinforcement.

Competitive Advantages

• 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.

Reinforce your elastomers, coatings, and composites with PureGRAPH® 7 Graphene, the ideal grade for versatile and highly durable applications.

Request technical support, samples, or dosage recommendations.