Leather Upholstery Performance - BONANZA
Semi-Aniline according to the Glossary of leather terms from the International Council of tanners must be cow hide, with top grain, featuring original fibrous structure, may be split into layers, surface coating must not be > 0.10mm thick.
Finished with slight pigmentation in the surface, with grain visible through pigment.
Test | Norm | Performance |
Color fastness to Rubbing |
ISO 11640 |
Dry - 500 cycles - Min 4 grey scale Wet - 80 cycles - Min 3/4 grey scale |
Color fastness to Perspiration | ISO 11641 |
50 cycles - Min 3/4 grey scale |
Color Fastness ISO 11640/11641 |
Comparison method >> Grey Scale
Color fastness to Light |
ISO 105-B05 |
Min 4 Blue Scale |
This test simulates the decay in the color intensity when exposed to intense sun light. |
Finish Adhesion |
ISO 11644 |
Min 2N / 10 mm |
This test measures the force needed to detach the leather finishing from its subtract. |
Tear Strength |
ISO 3377-1 |
Min 20N |
This test simulates how much the leather wears out with the flexions caused by use. |
Flex Resistance
ISO 5402
Test Purpose: This test simulates how the leather wears out with the flexions caused by use. Performance required: 50.000 flexes without damage |