Fire Testing Systems for Electronics and Polymers
Trusted Fire Testing Solutions for Polymers and Electronics by NETZSCH
From consumer devices to industrial equipment, polymers are essential for modern electronics ‒ but their fire behavior must be precisely understood.
NETZSCH fire testing instruments deliver accurate insights, e.g., into ignition resistance, heat release, smoke development, burning behavior and oxygen concentration, supporting manufacturers in meeting international fire safety standards and ensuring reliable product performance and protection. Furthermore, when coupled with the Bruker Omega 5 FT-IR system, the TCC 918 Cone Calorimeter can Identify and quantify toxic gases released during combustion.
We can also provide further variants and individual fire testing instruments according to customer requirements.
Our Product Portfolio
Explore the range of NETZSCH Fire Testing Instruments for Polymers and Electronics

Understanding Fire Behavior: A Four-Part Webinar Series

LOI 901 Case Study
Read our latest success story about fire testing of stabilized polyacrylonitrile (Preox) fibers at Carbon LabFactory Saxony using the NETZSCH LOI 901 oxygen index analyzer, highlighting their high flame resistance and relevance for sustainable carbon fiber production.
Frequently Asked Questions
Your Benefits
>30
>1000
50
What Makes NETZSCH Fire Testing Instruments Unique?
- Standards-compliant testing for UL 94, ISO 4589-2 and ISO 5660-1 - essential for certifying electronic and plastic components
- High repeatability and precision through automated ignition control, digital data acquisition and stable testing equipment
- Optimized for small-scale polymer samples, electronic parts, and flame-retardant compound development
- Comprehensive testing capabilities, from simple flammability classification to advanced heat release, mass loss and smoke development to the identification and quantification of toxic gases released during combustion.
- Intuitive operation with user-friendly interfaces and clear result output for efficient lab workflows
- Proven Excellence: Decades of experience in fire testing and a strong reputation on the market underline the reliability and advanced capabilities of our fire testing instruments
Long Instrument Life
Always there for you
Proven Excellence in Service
Applications for the Polymers and Electronics Industry
Reactions to fire – particularly flame spread, ignition behavior, dripping, smoke DensityThe mass density is defined as the ratio between mass and volume. density, and material degradation – are critical factors in fire testing for polymers used in electronic and electrical applications. These properties influence the safety and compliance of housings, connectors, circuit boards, and encapsulating materials, making precise fire testing essential for product development and regulatory approval.
- Plastic enclosures and housings
Test flame resistance of casings for consumer electronics, power tools, computers, printers, and appliances. - Connectors, switches, and terminal blocks
Assess ignition behavior and dripping under vertical or horizontal flame exposure (UL 94). - Printed circuit boards (PCBs) and laminates
Evaluate flame retardancy and heat release potential of PCB substrates and coatings. - Flame-retardant compound development
Use LOI and UL 94 testing to optimize polymer formulations for higher fire safety. - Battery casing materials
Characterize the fire performance of polymer blends and composites used in lithium-ion battery housings. - Wire and cable insulation (small components)
Screen materials for their oxygen index and flame propagation behavior — especially relevant for internal wiring in electronic devices. - Small electronic components and assemblies
Simulate overheating or short-circuit events using cone calorimetry to measure HRR, smoke developement and ignition time. - Plastic foams, encapsulants, and coatings
Test insulating or protective materials used around sensitive components or in industrial electronics.

Fire Safety Engineering - A Field Report
This customer story showcases how the TCC 918 Cone Calorimeter is revolutionizing fire safety research at Luleå University of Technology in Sweden by enabling safer, smarter, and more sustainable testing.
Media and Training
Blog articles about NETZSCH fire testing devices
Application Literature about NETZSCH fire testing devices
Videos that may be interesting for you

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Service & Support
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