
The GM9215P standard, developed by the General Motors company, describes a test method for determining the mold resistance of paper and wood automotive materials.

Wood products in vehicles, such as console linings, steering wheel or instrument panel, can become covered with mold due to excess humidity inside the vehicle due to a period of inactivity. Although it is possible to protect the interior of the vehicle from damage caused by excessive humidity by using moisture absorber tools, it is not always possible not to prevent mold growth.
Moisture is one of the main reasons behind rapid mold growth in cars. The primary cause of mold is the humid conditions created by the dampness inside the vehicle in a warm environment. Only a small amount of moisture is needed for mold to grow, and colonization can take just a few days. Furthermore, if the mold infestation is extensive, for example, if the wooden equipment inside the vehicle is completely covered in mold, the vehicle can be significantly damaged. Mold not only smells bad, but its spores are dangerous to human health if inhaled.
Meanwhile, the mold resistant material is specially designed to prevent the growth of mold. Paper and wood material is a material where mold is often found. It is organic and therefore used by mold as food.
The test method applied to determine the resistance to mold growth on the surface of vehicle interior linings involves the use of an environmental chamber and operating conditions to evaluate the relative resistance of interior linings to surface fungal growth in a severe interior environment over a period of 4 weeks. This test method is used to evaluate the comparative resistance of interior coatings to accelerated mold growth. However, a certain degree of performance does not mean a certain time for a fungus-free coating. However, a better graded coating almost always performs better in actual end use. This test method is designed for the accelerated evaluation of an interior coating's resistance to fungal attack.
Our organization also provides mold resistance testing services of paper and wood automotive materials within the scope of the GM9215P standard, with its trained and expert staff and advanced technological equipment, among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors.
