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Customised production

Products for
 Heating & air conditioning technology

In heating and climate control technology, seals, hoses and profiles must permanently withstand temperature fluctuations, moisture and various media.

Lézaud offers a wide product range for this Hoses, Round laces, Profiles, Sheets as well as flat gaskets and O-rings for a wide range of applications in heating and air conditioning technology.

What are primarily required are durable, dimensionally stable, and assembly-friendly materials with a reliable sealing function. With our expertise in plastics, TPEs, and elastomers, we provide targeted advice on the selection of suitable solutions – tailored to the medium, installation situation, and thermal stress.

Heating & air conditioning technology
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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plate lez vit 75
Sheet LEZ-VIT 75

VITON® panel, premium quality

Material: FKM
Hardness: 75+/-5 Shore A
Properties: good compressive strength, excellent compression set at high temperatures, heat-resistant, high abrasion resistance, oil-resistant, ozone-resistant
Conformity: UL94 V0
Temperature range: -10°C to +250°C
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plate lez vit 75:n
Sheet LEZ-VIT 75/N

VITON® panel with Nomex insert

Material: FKM with Nomex insert
Hardness: 75+/-5 Shore A
Properties: fabric-reinforced, good compressive strength, excellent compression set at high temperatures, heat-resistant, high abrasion resistance, oil-resistant, ozone-resistant
Temperature range: -15°C to +200°C
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plate lez vit 75:s
Sheet LEZ-VIT 75/S

VITON® panel with glass fibre inlay

Material: FKM with glass fibre insert
Hardness: 75+/-5 Shore A
Properties: good compressive strength, excellent compression set at high temperatures, heat-resistant, high abrasion resistance, oil-resistant, ozone-resistant
Temperature range: -10°C to +200°C
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plate lez vitchem 70gf
Plate LEZ-VITCHEM 70GF

FKM sheet, suitable for food contact, fixed format

Material: FKM terpolymer
Hardness: 70 +/-5 Shore A
Properties: flame-retardant, 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: -8°C to +260°C
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plate lez vitec 75
Sheet LEZ-VITEC 75

FKM disc, technical quality

Material: FKM
Hardness: 75+/-5 Shore A
Properties: good compressive strength, excellent compression set at high temperatures, heat-resistant, high abrasion resistance, oil-resistant, ozone-resistant
Temperature range: -20°C to +185°C, +200°C (5000 h)
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plate lez vitsilexp 7515
Plate LEZ-VITSILEXP 7515

Silicone foam with firmly bonded Viton®/ sheet, fixed format

Material: FKM/silicone foam
Hardness: FKM: 75 +/-5 Shore A, silicone: 15 +/-5 Shore A
Properties: heat-resistant, insulating, thermal properties
Temperature range: FKM: -20°C to +200°C, silicone: -60°C to +230°C, adhesive tape: -10°C to +180°C, FKM: -20°C to +205°C, silicone: -60°C to +230°C, adhesive tape: -40°C to +200°C
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