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Customised production

Products for
 Mechanical & plant engineering

In mechanical and plant engineering, components must function reliably and withstand constantly changing mechanical, thermal, and media-related stresses over the long term.

Lézaud offers Hoses, Round cords, Profiles, Sheets as well as flat seals and O-rings for a wide range of applications in mechanical and plant engineering.

Crucial to this are robust materials, precise sealing function, and a material selection that suits the design. Based on our expertise in plastics, TPEs, and elastomers, we provide targeted advice and develop suitable solutions – tailored to the medium, application area, and technical requirements.

Mechanical & plant engineering

Applications

Applications
  • Filling technology (10)
  • Analysis technology (1)
  • Automotive industry (32)
  • Construction industry (14)
  • Biology (10)
  • Brewery (9)
  • Chemical industry (41)
  • Electrical engineering (21)
  • Energy industry (20)
  • Gas industry (4)

Elastomer base

Elastomer base
  • Butyl (1)
  • CR (3)
  • EPDM (5)
  • FEP (1)
  • FKM (24)
  • LDPE (1)
  • NBR (2)
  • NR (2)
  • PA (1)
  • PFA (1)

Material

Material
  • Foam rubber/ foam (15)
  • Solid material (60)

Colour

Colour
  • beige (7)
  • green (1)
  • ecru (5)
  • red (10)
  • black (34)
  • silver (1)
  • translucent (8)
  • transparent (4)
  • white (10)

Hardness

Hardness
  • 10 to 30 Shore A (18)
  • 40 to 65 Shore A (33)
  • 40 to 80 Shore D (7)
  • 70 to 90 Shore A (19)

Density

Density
  • 0.2 to 0.3 per thickness (1)
  • 0.25 g/cm³ (6)
  • 0.45 +/-0.05 g/cm³ (3)
  • 0.5 g/cm³ (1)
  • 0.90 g/cm³ (2)
  • 0.92 g/cm³ (1)
  • 0.925 g/cm³ (1)
  • 0.96 +/- 0.03 g/cm³ (1)
  • 0.97 +/- 0.6 g/cm³ (1)
  • 0.97 g/cm³ (7)

Conformity

Conformity
  • 2003/11/EC (3)
  • BfR (8)
  • DVGW W270 (1)
  • EC 1935/2004 (16)
  • EU 10/2011 (11)
  • FDA (25)
  • KTW (1)
  • NSF51 (6)
  • Ph. Eur. 3.1.9. (1)
  • UL (17)

Product category

Product category
  • Hoses (30)
  • Sheets (18)
  • Round cords (14)
  • Profiles (13)
  • Adhesives and accessories (7)

Applications

Applications
  • Filling technology (10)
  • Analysis technology (1)
  • Automotive industry (32)
  • Construction industry (14)
  • Biology (10)
  • Brewery (9)
  • Chemical industry (41)
  • Electrical engineering (21)
  • Energy industry (20)
  • Gas industry (4)

Elastomer base

Elastomer base
  • Butyl (1)
  • CR (3)
  • EPDM (5)
  • FEP (1)
  • FKM (24)
  • LDPE (1)
  • NBR (2)
  • NR (2)
  • PA (1)
  • PFA (1)

Material

Material
  • Foam rubber/ foam (15)
  • Solid material (60)

Colour

Colour
  • beige (7)
  • green (1)
  • ecru (5)
  • red (10)
  • black (34)
  • silver (1)
  • translucent (8)
  • transparent (4)
  • white (10)

Hardness

Hardness
  • 10 to 30 Shore A (18)
  • 40 to 65 Shore A (33)
  • 40 to 80 Shore D (7)
  • 70 to 90 Shore A (19)

Density

Density
  • 0.2 to 0.3 per thickness (1)
  • 0.25 g/cm³ (6)
  • 0.45 +/-0.05 g/cm³ (3)
  • 0.5 g/cm³ (1)
  • 0.90 g/cm³ (2)
  • 0.92 g/cm³ (1)
  • 0.925 g/cm³ (1)
  • 0.96 +/- 0.03 g/cm³ (1)
  • 0.97 +/- 0.6 g/cm³ (1)
  • 0.97 g/cm³ (7)

Conformity

Conformity
  • 2003/11/EC (3)
  • BfR (8)
  • DVGW W270 (1)
  • EC 1935/2004 (16)
  • EU 10/2011 (11)
  • FDA (25)
  • KTW (1)
  • NSF51 (6)
  • Ph. Eur. 3.1.9. (1)
  • UL (17)
tube leth sanmed bio
Peristaltic pump hose
Hose LEZ-SANMED BIO

Santoprene® tubing, biocompatible

Material: TPE
Hardness: 65 +/-5 Shore A
Properties: biocompatible, odourless, tasteless, high fatigue strength, very good mechanical properties
Conformity: EC 1935/2004 (global migration), EU 10/2011 (global migration), FDA listed (DMF), USP Class VI
Temperature range: -55°C to +135°C
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hose lez sil 55tp
Peristaltic pump hose
Hose LEZ-SIL 55TP

Silicone hose, lower Shore hardness

Material: silicone
Hardness: 55 +/-5 Shore A
Properties: biocompatible, heat-resistant, peroxide cross-linked
Conformity: BfR XV, EC 1935/2004, FDA 21 CFR §177.2600, Ph. Eur. 3.1.9. (according to edition 1997, up to wall thickness 2.5 mm), USP Class VI
Temperature range: -60°C to +200°C
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Hose connection valve
Hose LEZ-VIT 70

Viton® hose

Material: FKM
Hardness: 70 +/-5 Shore A
Properties: impermeable to gas, good compression set, heat-resistant, without talcum, oil-resistant
Temperature range: -15°C to +200°C
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