APPLICATIONS



T260 / T280 / T290


Application: welts of shoes and boots

Thickness: 2.0mm; 2.5mm; 3.0mm; 3.5mm; 4.0mm; 4.5mm and
5.0mm

Mass color: natural (260, 280, 290); Coffee (263, 283); Black (264, 284)

Technical Data:

• Stretching - DIN 53328. Unit%. It is the elongation percentage of the material on the initial length of the specimen, to the breaking of it, when subjected to tensile force.
Specification: There is no specification for this application, the contents are guidelines for maintaining quality standards. Least 30%.

• Tensile strength - DIN 53328. Each N / mm². Determines the tensile force per unit area required to break the material pre-established proof bodies.
Specification: There is no specification for this application, the contents are guidelines for maintaining quality standards. Minimum 10 N / mm².

• Specific gravity (density) DIN 53479. It consists of determining the ratio between the mass and the volume of the material. The result is expressed in g / cm³.
Specification: There is no specification for this application, the contents are guidelines for maintaining quality standards. For T 260 and T280 least 0.95 g / cm³. For T 290 minimum 0.90 g / cm³.

• Resistance to separation of layers (delamination): PFI method. Each N / cm². Determines the resistance to separation of layers of fibrous material, when subjected to tensile force at an angle of 180 ° against the cohesive force of the fibers of these materials.
Specification: There is no specification for this application, the contents are guidelines for maintaining quality standards. Minimum 100 N / cm².

• Butchery - DIN 53506. Unit kg / cm. Determines the force required to continue the tearing starting from an initial punch, elongated. Its importance is to check the strength of the material from perfuros.
Specification: There is no specification for this application, the contents are guidelines for maintaining quality standards. Minimum 40 kg / cm.

• continuous Pushups - SATRA Method PM 3. Determines the number of continuous bending at an angle of 180 ° the material holds up to the total disruption, subjected to tensile force of 10 N.
Specification: There is no specification for this application, the contents are guidelines for maintaining quality standards. Minimum 1 500 continuous pushups.

For more information download the PDF, click here.