Products

Momentive TSE3826 One-component Silicone

Item No.: TSE3826
Manufacturer: Momentive Performance Materials
Technologies: Oxime curing, Silicone Adhesive Sealant for high temperature applications
Cure Type: Room temperature vulcanizing (RTV) 
Package Size: 333 ml cartridges
Shelf Life: Minimum 4 months when stored in the original unopened container below 25°C

TSE3826 is a one-component, oxime curing, silicone adhesive sealant designed for high-temperature applications. It cures at room temperature with moisture in the air to form an elastomeric rubber. TSE3826 bonds without the use of a primer to substrates like metals, plastics, ceramics, and glass.

Key Features and Benefits:

  • One-component: No mixing, easy-to-use.

  • High Temperature Resistance: UL746 Temperature Index of 200°C (File No: E56745).

  • Primerless Adhesion: Bonds to many substrates without a primer.

  • Neutral Cure: Little risk of corrosion, especially to copper and copper alloys.

  • Excellent Weatherability: Resistant to ozone and chemicals.

  • Excellent Dielectric Properties: High electrical insulation performance.

Typical Uncured Properties:

Property Typical Value
Appearance Thixotropic paste, reddish-brown
Tack-free Time at 23°C 10 minutes

Typical Cured Properties (7 days @ 23°C / 50% RH):

Property Typical Value
Appearance Reddish brown, elastomeric rubber
Density 1.04 g/cm³
Hardness (Shore A) 29
Tensile Strength 2.0 MPa
Elongation 400%

Adhesive Properties (AL/AL):

Property Typical Value
Adhesive Strength 1.4 MPa
Cohesive Failure 100%

Electrical Properties (Cured):

Property Typical Value
Volume Resistivity 1×10^15 ohm·cm
Dielectric Strength 23 kV/mm
Dielectric Constant (60 Hz) 2.9
Dielectric Loss (60 Hz) 0.004

Everwide FX244-1: High Performance for Precision Molding

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

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