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Customised production

Products for
 Biology

In biology, high demands are placed on the purity, compatibility, and process safety of materials and components.

Lézaud offers Hoses, Profiles, Sheets, Seals, O-rings, and septa for applications in biological laboratories, research facilities, and technical processes.

Crucially, reliable sealing, media resistance, and suitable materials are essential for sensitive environments and samples. Based on our expertise in plastics, TPEs and elastomers, we provide targeted advice on selecting appropriate solutions – tailored to the application, medium, and process requirements.

Biology
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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Lez San profile 65
Profile LEZ-SAN 65

Santoprene® profile, 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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round cord lez san 65
Round cord LEZ-SAN 65

Santoprene® round cord, 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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Hose perimed
Peristaltic pump hose
Hose LEZ-PERIMED

TPE tubing, biocompatible

Material: TPE
Hardness: 60 +/-5 Shore A
Properties: biocompatible, odourless, tasteless, high fatigue strength, very good mechanical properties
Conformity: EC 1935/2004 (total migration), EU 10/2011 (total and specific migration), FDA 21 CFR §177.2600, USP Class VI (biocompatible)
Temperature range: -50°C to +120°C
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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 connector
Peristaltic pump hose
Hose LEZ-SIL 60ISOPT

Silicone tubing, cleanroom manufactured - on request -

Material: silicone
Hardness: 60 +/-5 Shore A
Properties: autoclavable, odourless, tasteless, packed and sealed in PE bags, non-cytotoxic, platinum cross-linked, cleanroom manufactured according to ISO 8, sterilisable
Conformity: BfR XV, FDA 21 CFR §177.2600, ISO 10993 (§5 cytotoxicity, §10 intradermal sensitisation studies and maximisation, §11 systematic toxicity study), Ph. Eur. 3.1.9, cleanroom manufactured according to ISO 8, USP Class VI
Temperature range: -60°C to +200°C
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Hose, leak, Thermo blonde
Hose LEZ-THERMOBLOND

TPE tubing, alternative to NR and latex

Material: TPE (SEBS)
Hardness: 45 +/-5 Shore A
Properties: no allergen in contrast to latex, very good ageing resistance
Conformity: EC 1935/2004, EU 10/2011, FDA 21 CFR §177.2600
Temperature range: -50°C to +90°C
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