EVA Chemical Tubing

Product specification

Low density

Very good abrasion resistance

Outstanding mechanical stability

Antiadhesive surface (smooth-walled)

Very good resistance to aging and weather

Best dielectric properties

Hardly inflammable

Good impact strength, even at low temperatures

Tasteless and odourless

Flexible and resistant material

Lowest permeability to steam and gas, thus best gas-tightness (for use as CO₂ pipeline in dispensing equipment).EVA ideally combines the properties of LDPE with those of soft PVC-P (polyvinyl chloride, soft).

The material combination shows excellent resistance even to critical media, e.g. formic acid (85 %), ethanol, ethylene diamine, ethylene glycol, benzyl alcohol, butanol, cyclohexanol, acetic acid, hydrofluoric acid, formaldehyde, isopropanol, caustic potash, perchloric acid (70 %), phosphoric acid (95 %), propionic acid, pyridine, nitric acid (30 %), hydrochloric acid (conc.), sulphuric acid (70 %), hydrogen peroxide (100 %) etc.

Technical specification

Material: EVA (ethylene vinyl acetate copolymer)

Colour: translucent

Shore hardness A: 92° ±5° (DIN 53505)

Temperature range: -30 to +60 °C

Density: 0.935 g/cm³ (DIN 53479)

Elongation at break: 8 MPa

Dielectric constant: 2.6 at 10⁶ Hz (DIN 53483)

Permeability to steam: 4.5 g / (m² x d) (DIN 53122)

Tolerance: DIN ISO 3302-1 E2

Regulations: EG 10/2011, FDA