Perfil de silicona a medida — extrusión técnica
Custom extrusion

Custom silicone profile

Profiles extruded to drawing with certified compounds for every industrial sector. From functional prototypes to industrial production runs.

ToleranceISO 3302-1 · E1/E2
Hardness10–90 Shore A
Temperature–110 °C to +300 °C
CertificationsFDA · CE 1935/2004 · EN 45545-2 · USP VI

Maximum ranges depending on formulation. Check the specification for each application.

Geometry, composition and formulation are defined on a single drawing.

We design each profile from the section drawing to the certified compound. ISO 3302-1 class E1/E2 tolerance, section from 2 to 200 mm, compounds validated for food, medical, rail and high temperature. Production under ISO 9001 and ISO 13485 with documented batch-by-batch traceability.

S-type closure profile · sealing by interference.
Door gasket with ribbed base and sealing lip.
Profile with integrated tubular · dual mechanical function.
Ribbed square tubular · compression fastening.
Solid triangular section · finishing profile.
Gasket with dovetail anchor.
U-shaped bead · translucent silicone USP Class VI grade.
P-profile · fastening plane with continuous bead.

Specifications

Dimensional tolerance
ISO 3302-1 · class E1 / E2 · lengths L2
Section range
2 to 200 mm wide
Hardness
10 to 90 Shore A
Service temperature
–110 °C to +300 °C (depending on formulation)
Management system
ISO 9001:2015 · ISO 13485:2016
Cleanroom
ISO 14644 · class ISO 8 · 550 m²
Food contact
FDA 21 CFR 177.2600 · CE 1935/2004 · BfR XV
Biocompatibility
USP Class VI · ISO 10993
Rail safety
EN 45545-2 · levels HL1 / HL2 / HL3
Fire behaviour
UL94
Restricted substances
REACH (1907/2006) · RoHS (2015/863)

Construction and geometry

Composition

  • 01Solid
  • 02Sponge
  • 03Co-extruded
  • 04With insert

Geometry

  • 01D type
  • 02P type
  • 03U / C type
  • 04T type
  • 05E type
  • 06Single lip
  • 07Tubular
  • 08Solid

Materials

Series 1 – Peroxide-cure silicone with high tear resistance

Series 1 is a peroxide-cured VMQ silicone formulation designed for demanding industrial applications that require high tear strength, sound mechanical behaviour and stable performance in continuous service.

Shore A hardness40 – 70
Temperature range-60 °C / 200 °C
Density (g/cm³)1.12 – 1.19
Tensile strength (MPa)6.0 – 8.0
Elongation at break (%)500 – 600
Tear strength (kN/m)26.0 – 40.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourNatural / Transparent
Available coloursVarious colours from the RAL chart

Applications

  • Inflatable gaskets, tubes, profiles and moulded silicone parts.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • BfR IX and XV
  • CE 1935/2004 (food contact depending on formulation)
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 2 – Peroxide-cure silicone for general and food-grade use

Series 2 is a peroxide-cured silicone compound designed for versatile processing by extrusion and moulding.

Shore A hardness10 – 90
Temperature range-60 °C / 200 °C
Peak temperature315 °C
Density (g/cm³)1.07 – 1.23
Tensile strength (MPa)3.5 – 9.5
Elongation at break (%)125 – 950
Tear strength (kN/m)10.0 – 23.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourNatural / Transparent
Available coloursRAL colours on request

Applications

  • Tubes (Øint 0.5–145 mm), profiles (cords, square, rectangular), moulded parts and varied industrial applications.

Certifications and technical standards

  • FDA 21 CFR 177.2600
  • BfR IX and XV
  • CE 1935/2004 (Food contact)
  • ISO 10993 (medical grade depending on formulation)
  • USP Class VI
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 4 – Peroxide-cure silicone with low compression set and oil resistance

Series 4 is a peroxide-cured VMQ silicone formulation developed specifically for applications requiring excellent elastic recovery after compression (low compression set) and good resistance to oil contact.

Shore A hardness40 – 80
Temperature range-60 °C / 200 °C
Density (g/cm³)1.11 – 1.40
Tensile strength (MPa)6.0 – 7.5
Elongation at break (%)100 – 350
Tear strength (kN/m)10.0 – 15.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourTranslucent beige / Opaque beige
Available coloursRAL colours on request

Applications

  • Moulded parts or profiles subjected to repeated stress, O-rings, damping systems.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • NF ISO 815
  • ISO 3302 (M2/E1/L2)

Series 5 – PVMQ silicone (Phenyl) for extreme sub-zero temperatures (-110°C)

Series 5 is a phenyl silicone blend (PVMQ base) catalysed with peroxide, designed specifically to provide exceptional cold resistance.

Shore A hardness50
Temperature range-110 °C / 200 °C
Density (g/cm³)1.21
Tensile strength (MPa)8.0 – 8.0
Elongation at break (%)550 – 550
Tear strength (kN/m)28.0 – 28.0
Catalysis typePeroxide
Processing methodExtrusion and moulding
Base colourNatural / Transparent
Available coloursRAL colours on request

Applications

  • Profiles, moulded parts, cryogenic equipment, parts subjected to vibration.

Certifications and technical standards

  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 7 – Peroxide silicone with high tear and abrasion resistance

Series 7 is a peroxide-cured silicone compound designed to deliver superior mechanical properties, specifically high tear strength and good abrasion resistance.

Shore A hardness60 – 70
Temperature range-60 °C / 230 °C
Density (g/cm³)1.19
Tensile strength (MPa)6.9 – 8.0
Elongation at break (%)400 – 400
Tear strength (kN/m)30.0 – 35.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourNatural / Transparent
Available coloursRAL colours on request

Applications

  • Inflatable gaskets, profiles, moulded parts and industrial bellows.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 9 – Peroxide-cure silicone with excellent thermal resistance (300°C)

Series 9 is a peroxide-cured silicone compound formulated specifically to deliver excellent thermal stability.

Shore A hardness40 – 68
Temperature range-60 °C / 300 °C
Peak temperature315 °C
Density (g/cm³)1.11 – 1.20
Tensile strength (MPa)6.0 – 8.0
Elongation at break (%)300 – 400
Tear strength (kN/m)12.0 – 17.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourNatural / Transparent
Available coloursRAL colours on request

Applications

  • Profiles, industrial oven equipment, moulded parts and extreme thermal applications.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 10 – High-tear platinum-cure silicone for medical and food-grade applications

Series 10 is a platinum-catalysed silicone blend designed to deliver exceptionally high tear strength.

Shore A hardness40 – 80
Temperature range-60 °C / 200 °C
Density (g/cm³)1.12 – 1.24
Tensile strength (MPa)7.0 – 9.0
Elongation at break (%)320 – 760
Tear strength (kN/m)33.0 – 55.0
Catalysis typePlatinum
Processing methodExtrusion and moulding
Base colourNatural / Transparent
Available coloursRAL colours on request

Applications

  • Inflatable seals, tubes, profiles and moulded parts for industrial, medical and food-contact applications.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • BfR IX and XV
  • CE 1935/2004
  • ISO 10993 (depending on formulation)
  • USP Class VI
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 11 – Peroxide-cure electroconductive silicone

Series 11 is a peroxide-catalysed silicone blend with electroconductive properties.

Shore A hardness50 – 70
Temperature range-50 °C / 210 °C
Density (g/cm³)1.11 – 1.16
Tensile strength (MPa)5.0 – 5.0
Elongation at break (%)100 – 250
Tear strength (kN/m)5.0 – 10.0
Catalysis typePeroxide
Processing methodMoulding (extrusion subject to evaluation)
Base colourBlack
Available coloursBlack only

Applications

  • Wiring equipment, connectors, moulded parts and components with electrical conductivity.

Certifications and technical standards

  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/L2)

Series 12 – Platinum-cure silicone with strong mechanical properties and versatility

Series 12 is a platinum-cured silicone compound processable by extrusion and moulding, recognised for its strong mechanical properties.

Shore A hardness20 – 90
Temperature range-60 °C / 200 °C
Peak temperature315 °C
Density (g/cm³)1.11 – 1.20
Tensile strength (MPa)6.0 – 9.0
Elongation at break (%)100 – 1000
Tear strength (kN/m)17.0 – 30.0
Curing systemPlatinum
Processing methodExtrusion and Moulding
Base colourNatural / Transparent
Available coloursRAL colours on request

Applications

  • Tubes (Øint 0.5–145 mm), profiles (cords, square, rectangular), moulded parts and industrial or medical applications.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • BfR IX and XV
  • CE 1935/2004
  • ISO 10993 (depending on formulation)
  • USP Class VI
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 13 – Fluorosilicone (FVMQ) with high resistance to oils and solvents

Series 13 is a fluorosilicone blend (FVMQ base) catalysed with peroxide, designed specifically to provide exceptional resistance to mineral oils, fuels and organic solvents.

Shore A hardness40 – 70
Temperature range-60 °C / 170 °C
Density (g/cm³)1.40 – 1.46
Tensile strength (MPa)6.0 – 7.0
Elongation at break (%)160 – 400
Tear strength (kN/m)10.0 – 21.0
Catalysis typePeroxide
Processing methodExtrusion and moulding
Base colourNatural / Transparent
Available coloursRAL colours on request

Applications

  • Profiles, moulded parts and special components for environments with oils or solvents.

Certifications and technical standards

  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 14 – Enhanced peroxide silicone for steam and fluid resistance

Series 14 is a peroxide-cured silicone compound formulated specifically to improve resistance to water steam, coolant fluids and oils.

Shore A hardness60 – 70
Temperature range-60 °C / 200 °C
Density (g/cm³)1.16 – 1.20
Tensile strength (MPa)8.0 – 8.0
Elongation at break (%)300 – 360
Tear strength (kN/m)15.0 – 18.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourNatural / RAL colours
Available coloursRAL colours on request

Applications

  • Autoclave gaskets, parts in contact with steam or coolants.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • BfR IX and XV
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (M2/E1/L2)

Series 15 – Platinum-cure cellular silicone (foam) for extrusion

Series 15 is a cellular (foam) silicone formulation catalysed with platinum, designed specifically for the extrusion process.

HardnessN/A (Cellular material)
Temperature range-60 °C / 200 °C
Density (g/cm³)0.50 – 0.80
Tensile strength (MPa)3.0 – 3.0
Elongation at break (%)600 – 600
Tear strength (kN/m)15.0 – 15.0
Catalysis typePlatinum
Processing methodExtrusion
Base colourVarious RAL colours
Available coloursVarious RAL colours available on request

Applications

  • Sealing profiles, gaskets, cellular tubing.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • BfR IX and XV
  • CE 1935/2004 (depending on formulation)
  • RoHS compliant
  • REACH compliant
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (E1/L2)

Series 16 – Fire-retardant self-extinguishing peroxide silicone (EN 45545-2)

Series 16 is a peroxide-catalysed silicone blend, processable by extrusion and moulding, designed specifically to provide excellent fire resistance and self-extinguishing properties.

Shore A hardness30 – 85
Temperature range-60 °C / 200 °C
Density (g/cm³)1.09 – 1.26
Tensile strength (MPa)5.0 – 9.0
Elongation at break (%)380 – 850
Tear strength (kN/m)17.0 – 25.0
Oxygen index (LOI)32.7
Smoke density (Ds max)84.7
ITC / Hazard Level0.06
Railway hazard levelHL1, HL2, HL3
Catalysis typePeroxide
Processing methodExtrusion and moulding
Base colourBlack / Blue-black (RAL 9017 / RAL 5004)
Available coloursBlack (RAL 9017), Blue-black (RAL 5004)

Applications

  • Railway applications (seals, profiles, gaskets, thermal protections, insulation panels).

Certifications and technical standards

  • EN 45545-2 R22/R23 HL1-HL2-HL3
  • RoHS compliant
  • REACH compliant
  • NF EN 45545-2:2020
  • EN ISO 4589-2 (O₂ Index 32.7%)
  • EN ISO 5659-2 (Ds max 84.7)
  • EN 17084 (ITC PNL 0.06)

Series 17 – Platinum-cure short-term implantable silicone (< 29 days)

Series 17 is a platinum-catalysed silicone blend, designed specifically for medical applications requiring short-term implantation (less than 29 days according to NUSIL data).

Shore A hardness25 – 80
Temperature range-60 °C / 200 °C
Density (g/cm³)1.11 – 1.20
Tensile strength (MPa)7.9 – 10.8
Elongation at break (%)700 – 1200
Tear strength (kN/m)33.5 – 46.7
Catalysis typePlatinum
Processing methodExtrusion and moulding
Base colourTranslucent

Applications

  • Tubing, tubing with radiopaque lines, profiles, moulded parts and O-rings for medical applications.

Certifications and technical standards

  • USP Class VI
  • ISO 10993 (depending on formulation)
  • RoHS compliant
  • REACH compliant

Series 20 – Peroxide silicone with high tear and high thermal resistance (270°C)

Series 20 is a peroxide-cured silicone compound that combines two critical properties: excellent tear strength and high thermal stability.

Shore A hardness45 – 70
Temperature range-60 °C / 270 °C
Density (g/cm³)1.12 – 1.20
Tensile strength (MPa)7.0 – 8.0
Elongation at break (%)400 – 550
Tear strength (kN/m)30.0 – 36.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourNatural / Transparent

Applications

  • Inflatable gaskets, profiles, high-temperature moulded parts.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • RoHS compliant
  • REACH compliant

Series 22 – Peroxide silicone resistant to steam and aromatic oils

Series 22 is a peroxide-cured silicone compound processable by extrusion and moulding.

Shore A hardness40 – 80
Temperature range-60 °C / 200 °C
Density (g/cm³)1.11 – 1.36
Tensile strength (MPa)6.4 – 7.9
Elongation at break (%)130 – 390
Tear strength (kN/m)9.5 – 14.0
Curing systemPeroxide
Processing methodExtrusion and Moulding
Base colourRAL1013 Translucent

Applications

  • Autoclave gaskets, moulded parts, O-rings.

Certifications and technical standards

  • FDA 21 CFR §177.2600
  • RoHS compliant
  • REACH compliant

Series 30 – Platinum-cure silicone for peristaltic pumps and extrusion

Series 30 is a platinum-catalysed silicone blend, formulated exclusively for the extrusion process.

Shore A hardness50 – 65
Temperature range-60 °C / 180 °C
Density (g/cm³)1.14 – 1.17
Tensile strength (MPa)8.0 – 8.8
Elongation at break (%)400 – 500
Tear strength (kN/m)17.0 – 39.0
Catalysis typePlatinum
Processing methodExtrusion
Base colourTranslucent beige / Opaque beige
Available coloursRAL colours on request

Applications

  • Silicone tubing, peristaltic pumps, extruded profiles and industrial or medical applications.

Certifications and technical standards

  • FDA
  • USP Class VI
  • ISO 10993 (depending on formulation)
  • RoHS compliant
  • REACH compliant
  • NF ISO 7619-1
  • NF ISO 37
  • NF ISO 34-1
  • NF ISO 2781
  • ISO 3302 (E1/L2)

Series 33 – Platinum-cure cellular silicone (foam) fire-retardant (EN 45545-2)

Series 33 is a cellular (foam) silicone blend catalysed with platinum, designed for processing by extrusion.

HardnessN/A (Cellular)
Temperature range-60 °C / 200 °C
Density (g/cm³)0.50 – 0.80
Catalysis typePlatinum
Processing methodExtrusion
Base colourWhite / Grey / Black / Oxide red (to order)
Available coloursVarious RAL colours available on request

Applications

  • Sealing gaskets, tubing, profiles in cord, square, rectangular or trapezoidal cross-sections with fire resistance and good sealing performance.

Certifications and technical standards

  • EN 45545-2:2020 R22/R23 HL1–HL2
  • RoHS compliant
  • REACH compliant
  • ISO 3302 – extruded products E3
  • cut lengths L3
Services and processes

Processes that go with profile extrusion

Catalogue

Products related to the custom profile

Need a custom silicone profile?

Send us your drawing or sample together with the operating conditions. Our technical team will advise on the most suitable formulation and provide a quotation with no obligation.