Henkel Loctite SI 5900 Datasheet Henkel Loctite SI 5900

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  • Description for Henkel Loctite SI 5900

    An excellent adhesion profile to an outstanding wide variety of plastic substrates, as well as glass, ceramics and metals.

    *See Terms of Use Below

    Brand Loctite
    Chemical Resistance Chemical Resistance: Fluid Resistance: Water, Glycol
    Application Type Sealing
    1 Part or 2 Part 1-Part
    Material Form Paste
    Substrate Alclad, Zinc dichromate, Mild steel, An outstanding wide variety of plastic substrates, Glass, Ceramics, Metals, Aluminum 2024-T3 , Aluminum (Alclad) to Steel, Stamped sheet metal covers, Aluminum (Alclad) to Steel
    Industry Oil sumps, Reassembly
    Manufacturer Henkel
    Chemistry Oxime silicone
    Cure Method Room temperature vulcanizing (RTV), Moisture
    Cure Temperature (°C) 20 to 25, 25, 23
    Cure Time (min) 10,080, 30,240
    Color Black
    Oil Resistance Excellent resistance to automotive engine oils resistance, 5W40 oil resistance, Motor oil resistance
    High Temperature Resistance (°C) 200
    Volume Resistivity (O) 6.7e13 (ohms/cm)
    Extrusion Rate (g/sec) 1,200 to 3,000
    Key Specifications National Sanitation Foundation: NSF P1, CFIA

  • Technical Data for Henkel Loctite SI 5900

    *See Terms of Use Below

    Overview
    • Chemical Resistance
      • Chemical Resistance : Fluid Resistance : Water Resistance - Water
      • Chemical Resistance - Glycol
    • Application Type
      • Sealant - Sealing
    • 1 Part or 2 Part
      • 1-Part
    • Material Form
      • Paste
    • Substrate
      • Ceramic - Ceramics
      • Glass
      • Metal - Metals, Stamped sheet metal covers
      • Aluminum - Alclad, Aluminum 2024-T3 , Aluminum (Alclad) to Steel
      • Zinc - Zinc dichromate
      • Steel - Mild steel, Aluminum (Alclad) to Steel
      • Plastic - An outstanding wide variety of plastic substrates
    • Industry
      • Automotive - Oil sumps
      • Reassembly
      • Other - Timing covers
    • Chemistry
      • Silicone - Oxime silicone
    • Cure Method
      • Moisture / Condensation Cure - Moisture
      • RTV (Room Temperature Vulcanization) - Room temperature vulcanizing (RTV)
    • Color
      • Black
    • Key Specifications
      • FDA (U.S. Food & Drug Administration) and/or CFIA (Canadian Food Inspection Agency) - CFIA
      • National Sanitation Foundation : P1 Rated - NSF P1
    • Brand
      • Loctite
    • Also Known As
      • Old Name - Loctite 5900
    Specifications
    Cure Specs
    Cure Temperature (°C) 20 to 25, 25, 23 Test Method
    Cure Time (min) 10,080, 30,240 Test Method
    Tack Free Time (min) 7 to 24 Test Method
    Thixotropic Thixotropic
    Bond Strength
    Shear Strength (psi) 145 to 200, 100 to 190, 145 to 215, 145 to 290, >174, >145 Test Method
    Tensile Strength (psi) >246 Test Method
    Material Resistance
    Oil Resistance Excellent resistance to automotive engine oils resistance, 5W40 oil resistance, Motor oil resistance
    High Temperature Resistance (°C) 200
    Conductivity
    Dissipation Factor 0.04800, 0.04200, 0.02300, 0.01300 Test Method
    Dielectric Constant 5.05, 4.29, 4.13, 4.12 Test Method
    Volume Resistivity (O) 6.7e13 (ohms/cm) Test Method
    Surface Resistivity (O) 4.35e15 (ohms) Test Method
    Hardness
    Shore A Hardness 31 to 46 Test Method
    Elongation (%) >400 Test Method
    Other Properties
    Extrusion Rate (g/sec) 1,200 to 3,000
    Specific Gravity 1.300 to 1.370 Test Method
    Business Information
    Shelf Life Details Store product in the unopened container in a dry location.;Optimal Storage: 8 °C to 21 °C. Storage below 8 °C or greater than 28 °C can adversely affect product properties.
    Not Good For
    Don't Use For Pure oxygen, Oxygen rich systems, Sealant for chlorine, sealant for other strong oxidizing materials

  • Best Practices for Henkel Loctite SI 5900

    *See Terms of Use Below

    1. Surface Preparation

      For best performance bond surfaces should be clean and free from grease.

    2. Curing

      Moisture curing begins immediately after the product is exposed to the atmosphere, therefore parts to be assembled should be mated within a few minutes after the product is dispensed.

      The bond should be allowed to cure (e.g. seven days), before subjecting to heavy service loads.

    3. Clean-Up

      Excess material can be easily wiped away with non-polar solvents.

  • Comparable Materials for Henkel Loctite SI 5900

    *See Terms of Use Below

    Spec Engine® Results

    • CHT
      Silcoset 153(CHT)

      A one-part, RTV (Room Temperature Vulcanizing) silicone adhesive sealant. It is one in a range of Acetoxy cure products which are solvent free, cures rapidly at room temperature.

    • CHT
      Silcoset 158(CHT)

      A one-part, RTV (Room Temperature Vulcanizing) silicone adhesive sealant. It is one in a range of Acetoxy cure products which are solvent free, cures rapidly at room temperature.

    • CHT
      AS1500(CHT)

      A one-part, RTV (Room Temperature Vulcanizing) industrial silicone adhesive sealant. It is one in a range of acetoxy cure products which are solvent free, cures rapidly at room temperature.

    • Compare All

    Closest Results from this Manufacturer

    • Henkel
      Loctite SI 5905(Henkel)

      A one component, designed primarily as a form in place (FIP) gasket or sealant to seal devices. suitable for select cure in place (CIP) applications.

    • Henkel
      Loctite SI 5940(Henkel)

      An acetoxy silicone, black paste. It cures on exposure to moisture in the air to form a tough, flexible, waterproof, oil-resistant silicone rubber bond.

    • Henkel
      Loctite SI 5990(Henkel)

      It is a moisture-curing, non-corrosive silicone. It has been designed specially for gasketing and sealing applications where excellent temperature resistance is required.

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Cure Temperature Test Methods
Cure Temperature Cure Time Test Method
20 to 25°C
25°C 50±5 % RH
23°C 50±5 % RH and 0.5 mm gap
Cure Time Test Methods
Cure Time Test Method
10,080 min 50±5 % RH
30,240 min 50±5 % RH and 0.5 mm gap
Tack Free Time Test Methods
Tack Free Time Tack Free Temperature Test Method
7 to 24 min 25°C Surface Cure, 50±5 % RH
Shear Strength Test Methods
Shear Strength Type Cure Time Cure Temperature Cure Humidity Substrate Test Method
145 to 200 psi Lap shear strength 30,240 min 23°C 45 to 55 % Mild steel ISO 4587, Cured
100 to 190 psi Lap shear strength 30,240 min 23°C 45 to 55 % Aluminum 2024-T3 ISO 4587, Cured
145 to 215 psi Lap shear strength 30,240 min 23°C 45 to 55 % Alclad ISO 4587, Cured
145 to 290 psi Lap shear strength 30,240 min 23°C 45 to 55 % Zinc dichromate ISO 4587, Cured
>174 psi Lap Shear Strength 10,080 min 25°C 45 to 50 % RH Aluminum (Alclad) Cured
>145 psi Lap Shear Strength 10,080 min 25°C 45 to 50 % RH Aluminum (Alclad) to Steel Cured
Tensile Strength Test Methods
Tensile Strength Cure Time Cure Temperature Cure Humidity Test Method
>246 psi 10,080 min 25°C 45 to 55 % ISO 37, Cured
Dielectric Constant Test Methods
Dielectric Constant Temperature Test Method
5.05 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 1 kHz
4.29 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 100 kHz
4.13 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 1 MHz
4.12 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 10 MHz
Dissipation Factor Test Methods
Dissipation Factor Temperature Test Method
0.04800 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 1 kHz
0.04200 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 100 kHz
0.02300 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 1 MHz
0.01300 25°C IEC 60250, Cured for 1 week, 50±5 % RH, 10 MHz
Volume Resistivity Test Methods
Volume Resistivity Temp (°C) Test Method
6.7e13 (ohms/cm) 25°C IEC 60093, Cured for 1 week, 50±5 % RH
Surface Resistivity Test Methods
Surface Resistivity Temperature Test Method
4.35e15 (ohms) 25°C IEC 60093, Cured for 1 week, 50±5 % RH
Elongation Test Methods
Elongation Test Method
>400 % ISO 37, Cured for 1 week @ 25 °C / 50±5 % RH, at break
Shore A Hardness Test Methods
Shore A Hardness Shore Hardness Test Method
31 to 46 ISO 868, Cured for 1 week @ 25 °C / 50±5 % RH
Specific Gravity Test Methods
Specific Gravity Temperature Test Method
1.300 to 1.370 25°C Uncured