Standard Perforated HerbiForm

Only %1 left
SKU
-

Thermoformable microperforated EVA sheet, lightweight and stable, indicated for the manufacture of corrective and functional insoles, one of the most widely used thermoplastics in the production of foot orthoses. 

COLOR: Blue, beige, brown, or navy.

MATERIAL: Microperforated.

DIMENSIONS: 100 x 100 cm.

THICKNESS: 1.5 mm or 1.8 mm (navy).

More information
From €15.73
Description

 

PERFORATED HERBIFORM

The Perforated Herbiform is a material made from EVA (Ethylene-Vinyl Acetate) copolymers, one of the most widely used thermoplastics in the manufacture of plantar orthoses.

It is indicated both for the manufacture of corrective and functional insoles, allowing the corrective effect to be adjusted according to hardness. The higher the hardness, the greater the corrective effect; with lower hardness, greater comfort is achieved.

It is a very lightweight, washable material with low water absorption, easy to cut and bond, thermoformable by heat and with good dimensional stability. Its microperforated closed-cell structure promotes air circulation, providing comfort and slight impact absorption.

 

INDICATIONS

  • Manufacture of standard insoles.
  • Manufacture of corrective or functional insoles.
  • Lining of orthoses as internal padding, outsole and midsole.
  • Provide comfort and stability.

 

COMPOSITION:

  • Ethylene-vinyl acetate copolymer ≤ 75 %.
  • EVA powder ≤ 15 %.
  • Other polymers ≤ 30 %.
  • Inorganic reinforcing agents ≤ 35 %.
  • Vulcanizing agents ≤ 3 %.
  • Pigments ≤ 7 %.
     
     

FEATURES:

  • Microperforated material.
  • Perforated EVA sheet 100 x 100 cm.
  • Thickness: 1.5 mm or 1.8 mm depending on reference.
  • Color: Blue, beige, brown or navy.
  • Closed cells.
  • Slight impact absorption.
  • Thermoformable between 110 °C and 140 °C (110–130 °C in the 1.8 mm version).
  • Latex-free.
  • Low-compressibility, stable material.
     

TECHNICAL CHARACTERISTICS:

  • Hardness (Shore A): 34 ± 5°.
  • Density: 0.15 ± 0.05 g/cm³.
  • Tensile strength: 3.0 – 3.6 N/mm².
  • Tear resistance: 2.05 – 2.25 N/mm.
  • Shrinkage: 150 – 200 %.
     

STORAGE:

  • Protect from direct sunlight.