ISO 3379,17235 Footwear Lastometer

Footwear Lastometer  is used to determine distension and strength of leather grain. It is applicable to boot and shoe upper leather and light leather. It uses the clamping ring and cap to clamp round specimen and a steel ball to press against the centre of the flesh side of the specimen. The pressure and distension produced are recorded at grain crack and at burst (if bursting occurs). 

Related Testing Standard: ISO 3379,17235

  • Description
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Application:  

Footwear Lastometer  is used to determine distension and strength of leather grain. It is applicable to boot and shoe upper leather and light leather. It uses the clamping ring and cap to clamp round specimen and a steel ball to press against the centre of the flesh side of the specimen. The pressure and distension produced are recorded at grain crack and at burst (if bursting occurs). 

                                             

Features:

1       Servomotor to drive the steel ball;

2       Load and distension figures recorded on LED;

3       Test several specimens and calculates average load and distension;

4       English control panel;

5       Compact structure and easy to operate; 

 

 

Key Specification: 

Max. load 100kg
Units kgf, N, G, lb
Resolutionan>1/50000
Diameter of steel ball Φ6.25mm
Diameter of test areaΦ25mm
Relative speed of ball to clamp12mm/min
Max. distension45mm
Readability of distension0.01mm
Distension error≤0.05mm
Distention rate 0.2mm/s

 

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