Natural Leather Testing

Natural leather is animal skin that has been denatured and non-perishable, obtained through physical and chemical processing such as hair removal and tanning. Natural leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on its surface, which has natural grain and luster and feels comfortable. The natural leather is thicker, and resistant to folding and wear. It is covered with many fine pores, has good air permeability, good softness, and luster, and is not easy to deform after molding.

STEMart provides comprehensive natural leather testing services to provide inspection reports that meet relevant regulations and international standards, thus proving the quality and safety of natural leather products.

Test Samples

Natural leather and natural leather products.

Test Items

• Component testing: Detect the components in leather, such as protein, fat, moisture, etc.
• Physical performance testing: Including tensile strength, tear strength, wear resistance, tensile strength, etc.
• Chemical performance testing: Detect chemical substances in leather, such as tanning materials, dyes, heavy metals, formaldehyde, etc.
• Anti-corrosion performance testing: Test the anti-corrosion properties of leather, such as acid and alkali resistance, water resistance, oil resistance, etc.
• Environmental testing: Detect environmental indicators in leather, such as volatile organic compounds, benzopyrene and other harmful substances.

For more information about our natural leather testing services, please contact us.