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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)
Sealant vitseal
LEZ-VITSEAL sealing paste

FKM sealing paste

Material: FKM
Hardness: 75 Shore A
Properties: heat-resistant, high elasticity, very good ageing properties
Temperature range: -40°C to +250°C
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Kleber Lez Silfix 732FDA
Adhesive LEZ-SILFIX 732FDA

Silicone adhesive, suitable for food contact

Material: silicone
Hardness: 25 +/-5 Shore A
Properties: dielectric properties, heat-resistant, insulating, ozone-resistant, very good ageing resistance, water-resistant
Conformity: FDA 21 CFR §177.2600
Temperature range: -60°C to +180°C
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plate lez flon ptfe
Sheet LEZ-FLON PTFE

Fluoroplastic panel

Material: PTFE
Hardness: 55 +/-5 Shore D
Properties: dielectric properties, flame-retardant, good non-stick properties, good pressure resistance, heat-resistant, high abrasion resistance, high sliding properties, no water absorption, very good ageing resistance, water-resistant
Conformity: FDA 21 CFR §177.1550, UL94 V0
Temperature range: -200°C to +260°C
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plate lez san 65
Sheet LEZ-SAN 65

Santoprene® sheet, suitable for food contact

Material: TPE (PP/EPDM)
Hardness: 65 +/-5 Shore A
Properties: particularly dimensionally stable, good UV and light resistance, good compression set, ozone-resistant, recyclable, weldable, very good ageing resistance
Conformity: 2003/11/EC, EC 1935/2004 (global migration), EU 10/2011 (global migration), FDA 21 CFR §177.2600, NSF51, UL listed (No. QMFZ2.E80017)
Temperature range: -45°C to +135°C
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plate lez sil 60rt
Sheet LEZ-SIL 60RT

Silicone plate, technical quality

Material: silicone
Hardness: 60 +/-5 Shore A
Properties: good low-temperature flexibility, heat-resistant, insulating, peroxide cross-linked
Conformity: EC 1935/2004
Temperature range: -60°C to +230°C
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plate lez sil 60rt-s
Sheet LEZ-SIL 60RT/S

Silicone sheet with glass fibre insert

Material: silicone with glass fibre insert
Hardness: 60 +/-5 Shore A
Properties: finely fabric-patterned, fabric-reinforced, good low-temperature flexibility, heat-resistant, peroxide cross-linked, thermal properties
Temperature range: -60°C to +230°C
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plate lez vit 65fg
Plate LEZ-VIT 65FG

FKM sheet, suitable for food contact, fixed format

Material: FKM
Hardness: 65 +/-5 Shore A
Properties: good compressive strength, excellent compression set at high temperatures, heat-resistant, high abrasion resistance, oil-resistant, ozone-resistant
Conformity: FDA 21 CFR §177.2600
Temperature range: -10°C to +200°C
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