Description

GHEXA-MNT-CON-CND-005 is a high-performance conductive hot mounting resin featuring dark brown particles and powder, optimized for superior electrical conductivity in electron microscopy applications. This thermosetting phenolic-based compound virtually eliminates voltage loss and charging effects, delivering reliable, artifact-free SEM imaging and EDS/WDS analysis on non-conductive or semi-conductive specimens while providing robust mechanical support during preparation.

Specifications

Key Applications & Uses

• SEM, EDS, and WDS imaging – Ensures excellent electrical grounding to prevent beam-induced charging on insulators, polymers, ceramics, composites, minerals, powders, and coated samples for clear, high-resolution electron microscopy.
• Electrolytic polishing and etching – Supports efficient current flow for electrochemical sample preparation techniques requiring conductive mounts.
• Non-conductive specimen analysis – Ideal for embedding materials prone to charging, reducing or eliminating the need for additional sputter coating and enhancing quantitative X-ray microanalysis accuracy.
• Failure analysis in electronics, batteries, materials science, and coatings – Provides stable, conductive mounts for detailed surface and interface examination in aerospace, automotive, pharma, and biotech R&D.
• High-throughput QA/QC labs – Fast cycle times and high cooling rate enable efficient processing of samples destined for advanced microscopic techniques.

Why Choose from G-Hexa?

• Exceptional Conductivity – Advanced conductive formulation virtually eliminates voltage loss and charging artifacts, delivering superior SEM/EDS performance without extra coating steps—saving time and improving data quality.
• High Hardness & Durability – Shore D 90-92 ensures strong, stable mounts with excellent mechanical integrity, minimal shrinkage, and reliable sample protection during grinding and polishing.
• Rapid & Efficient Processing – Short holding (4-6 min) and cooling times with high cooling rate, plus standard parameters (150-180 °C, 150-250 bar), maximize lab productivity in busy research and industrial settings.
• Versatile Compatibility – Works seamlessly with most hot mounting presses and suits a wide range of non-conductive specimens, making it a go-to choice for universities, pharma/biotech, and industrial labs focused on electron microscopy.
• Consistent, Lab-Proven Quality – G-Hexa delivers repeatable conductivity and mount integrity, trusted for precision in demanding analytical workflows.
• Flexible Bulk Options – Offered in 1 kg, 4 kg, and 20 kg packages (described as black grit with powder for practical handling), accommodating everything from method development to high-volume operations.

Frequently Asked Questions (FAQs)

What advantage does conductivity provide for SEM analysis? Conductive mounts prevent electron charging on non-conductive samples, which causes image distortion, artifacts, and unreliable EDS/WDS results. GHEXA-MNT-CON-CND-005’s superior conductivity grounds the specimen effectively, often eliminating the need for carbon or gold sputter coating.

What are the optimal mounting press parameters? Apply 150-180 °C temperature, 150-250 bar pressure, hold for 4-6 minutes, then cool for 4-6 minutes at high rate. Fine-tune based on your press and sample size for best mount quality.

Is this resin suitable for edge retention on hard materials? With high Shore D hardness (90-92), it offers good mechanical stability and support, though for ultra-critical edge preservation on very hard alloys/ceramics, our glass fiber-filled epoxy resins may provide even better differential hardness matching.

How does it differ from non-conductive phenolic resins? Unlike standard phenolics, this conductive version incorporates fillers for low resistivity, making it essential for SEM while retaining fast curing, high hardness, and ease of use—ideal when electron microscopy is the primary goal.

What package sizes are available?

• 1 kg (great for testing or low-volume labs)
• 4 kg (standard for regular use)
• 20 kg (cost-effective bulk for high-throughput facilities)

Can it support electrolytic preparation methods? Yes, its excellent conductivity facilitates uniform current distribution in electrolytic polishing and etching, making it highly suitable for these conductive-dependent processes.

How should I store this product? Store sealed in a cool, dry environment away from moisture and heat to preserve flowability, conductivity, and curing performance. Typical shelf life is 12-24 months under recommended conditions.