COF Testing Services

Chennai COF Test Lab for Plastic Films & Packaging | Accurate Reports – Kiyo R&D LAB

Introduction

In packaging and manufacturing, smooth handling of materials is not luck—it’s controlled by measurable surface properties. If a film is too slippery, it may slide and stack poorly. If it has too much grip, it can stick, block, or jam machines. That’s why industries rely on COF testing services in Chennai – Kiyo R&D LAB to measure coefficient of friction accurately and ensure consistent material performance.

What is COF Testing?

COF (Coefficient of Friction) testing measures the resistance between two surfaces when they slide against each other. It typically reports two values: static COF (resistance to start movement) and kinetic COF (resistance during motion). These values indicate whether a material is too slippery, too rough, or balanced for its intended application.

With COF testing services in Chennai – Kiyo R&D LAB, manufacturers get reliable friction data that supports product approval, process control, and customer specifications.

Why COF Testing Matters

Prevents blocking or sticking of films and laminates
Reduces packaging line feeding and conveyor issues
Improves stacking stability and handling
Supports consistent converting and printing performance
Helps meet customer and industry specification limits

Materials Commonly Tested

Plastic films and sheets
Laminates and flexible packaging materials
Paper and paperboard
Coated surfaces
Rubber and other sheet materials

What You Receive from COF Testing

Static COF value
Kinetic COF value
Test conditions and sample details
Observations and consistency checks
Structured report for QC and validation

COF testing services in Chennai – Kiyo R&D LAB support both routine quality checks and troubleshooting when production or packaging issues appear.

When Should You Test?

Incoming material approval
New product development and trials
Routine batch QC and release testing
Converting, sealing, or feeding issue investigations
Customer requirement and vendor qualification

Conclusion

Choosing professional COF testing services in Chennai – Kiyo R&D LAB ensures accurate measurement, standard compliance, and reliable performance validation. Whether you are developing new materials, verifying production quality, or troubleshooting issues, COF testing provides the data needed to make confident decisions. In today’s manufacturing environment, quality must be verified with measurable data—and that starts with precise friction testing from a trusted laboratory.

Contact

Kiyo R&D Center & Laboratory – Advanced Materials Centre, Chrompet, Chennai
Kiyo R&D Center & Laboratory – Innovation Centre, Oragadam, Chennai
Phone: 090876 86986
Website: www.kiyorndlab.com

FAQ

What is COF testing?

COF (Coefficient of Friction) testing measures how easily one surface slides over another by calculating static and kinetic friction values.

Why is COF important in packaging films?

Incorrect COF can cause sticking, blocking, slipping, poor stacking, and machine feeding issues during packing and converting operations.

Plastic films, laminates, flexible packaging, paper, coated materials, rubber surfaces, and other sheet materials.

What results will I receive?

Typically static COF, kinetic COF, test conditions, sample details, and observations in a structured report.

When should COF testing be done?

During raw material approval, product development, routine QC, and troubleshooting of packing line or handling issues.

Is COF testing done as per standards?

Yes, COF testing is generally performed according to relevant ASTM/ISO methods using calibrated equipment and controlled conditions.