Material Selection and Sample Evaluation
Support additive direction and validation method selection based on application scenario, performance target, and processing conditions.
Services
Technical Service for Customer Development
Fenghong provides technical support for formulation work, material selection, performance validation, and issue diagnosis. Through laboratory testing, application evaluation, formulation collaboration, and technical communication, we translate material data into practical development recommendations.
Three Typical Service Areas
Three Typical Service Areas
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Testing Analysis and Data Interpretation
Provide testing support across elemental, structural, particle size, electrochemical, and corrosion-resistance dimensions, with interpretation connected to application issues.
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Formulation Collaboration and Issue Diagnosis
Participate in formulation optimization and root-cause analysis around dispersion, rheology, stability, durability, and related issues.
Service Items
Technical service from material characterization to application validation
Service items cover material identification, structure and particle size, electrochemical and durability testing, formulation development, and technical support for different R&D and validation stages.
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Atomic Absorption Testing
Performs elemental analysis using atomic absorption spectroscopy to determine the content of metallic elements in samples.
Service Details:
- Analyzable elements: heavy metals such as copper, lead, zinc, cadmium, and chromium
- Detection limit: ppb level
- Sample requirements: liquid or soluble solid
- Analysis time: 15–30 minutes per sample
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Infrared Spectroscopy
Characterizes molecular structure and analyzes material composition through infrared spectroscopy.
Service Details:
- Wavelength range: 4000–400 cm⁻¹
- Resolution: 0.5 cm⁻¹
- Applicable samples: solids, liquids, powders
- Analysis time: 5–10 minutes per sample
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BET Surface Area Analysis
Measures the specific surface area, pore volume, and pore size distribution of materials using the BET method.
Service Details:
- Specific surface area range: 0.01–2000 m²/g
- Pore size range: 0.35–500 nm
- Sample requirements: dry powder
- Analysis time: 4–6 hours per sample
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Laser Particle Size Analysis
Determines particle size distribution using laser diffraction technology.
Service Details:
- Particle size range: 0.1–2000 μm
- Contact us for instrument models and method standards
- Applicable samples: suspensions, emulsions
- Analysis time: 1–3 minutes per sample
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ICP Elemental Analysis
Performs simultaneous multi-element analysis using inductively coupled plasma optical emission spectrometry (ICP-OES).
Service Details:
- Analyzable elements: more than 70 elements
- Detection limit: ppb–ppm level
- Sample requirements: liquid or soluble solid
- Analysis time: 2–3 minutes per sample
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Nano Particle Size & Zeta Potential
Measures the particle size distribution and surface charge characteristics of nanoparticles.
Service Details:
- Particle size range: 0.3 nm – 10 μm
- Zeta potential range: ±200 mV
- Applicable samples: colloids, suspensions
- Analysis time: 5–10 minutes per sample
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Electrochemical Testing
Conducts electrochemical performance testing, including corrosion performance and conductivity.
Service Details:
- Test items: polarization curves, impedance spectroscopy
- Temperature range: -10 °C – 80 °C
- Applicable samples: metals, coatings
- Analysis time: 30–60 minutes per sample
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Salt Spray Performance Test
Evaluates the corrosion resistance of materials in a salt spray environment.
Service Details:
- Test standards: ASTM B117, ISO 9227
- Temperature range: 35 ± 2 °C
- Applicable samples: metals, coatings
- Test duration: 24–1000 hours
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Formulation Design
Provides professional formulation optimization and development services tailored to customer needs.
Service Details:
- Application areas: coatings, inks, plastics, and more
- Performance optimization: rheology, stability
- Cost control: raw material selection, process optimization
- Development cycle: 2–4 weeks
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Technical Support
Provides comprehensive technical support and problem-solving solutions.
Service Details:
- Application guidance: product use, process optimization
- Issue diagnosis: performance anomalies, quality problems
- Technical training: product knowledge, application technology
- Typically replies within 24 hours on business days
From requirement discussion to technical feedback
From requirement discussion to technical feedback
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01 Clarify Application Context
Confirm industry scenario, formulation system, target performance, sample status, and timeline.
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02 Match Testing and Service Method
Select suitable testing, formulation evaluation, or technical support methods for more efficient technical communication.
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03 Deliver Feedback and Next-Step Suggestions
Combine data, sample performance, and customer goals into judgments useful for further development or discussion.