RoFoam odor test
Quality assurance for automotive interiors

When it comes to materials used in the automotive industry, performance and safety are only part of the story. Comfort matters, too. One of the most critical comfort factors is odor. Unpleasant smells inside a vehicle cabin can have a major impact on the driving experience. That’s why every RoFoam material undergoes rigorous odor testing according to the VDA 270 standard.

What is the VDA 270 standard?

VDA 270 is the industry benchmark for evaluating the odor characteristics of interior trim materials. This standardized testing method ensures that materials meet the strict comfort and quality requirements set by leading OEMs worldwide.

How the test works

The VDA 270 test is carried out under carefully controlled conditions: RoFoam samples are placed in sealed glass jars and then heated in an oven at 176°F. After heating, the jars are cooled for 10 minutes. At least three trained panelists open each jar briefly and assess the odor. The odor is rated on a six-point scale:

1.    not perceptible
2.    barely perceptible, not disturbing
3.    clearly perceptible, not disturbing
4.    disturbing
5.    strongly disturbing
6.    nauseating

What this means for our customers

At Schmitz Foam Supply, odor testing is a key element of our quality assurance process. Our RoFoam solutions consistently meet the highest standards for both performance and sensory comfort. Test results show that RoFoams achieve a rating of 3 or lower. Meaning any odor is at most clearly noticeable, but never disturbing.

For OEMs and Tier 1 suppliers, this translates into peace of mind:

• Compliance with the highest global automotive standards
• Materials that enhance the user experience
• Confidence in a supply chain partner who prioritizes quality and comfort