Products

Momentive: TSE325 Silicone

  • Brand Name: Momentive TSE325

  • Package Size: Available in 1 kg cans and 18 kg pails.

  • Shelf Life: Minimum of 4 months when stored in the original unopened containers between 0°C and 10°C

TSE325 Silicone Adhesive:

1. Product Overview

TSE325 is a one-component, heat-curable silicone adhesive designed for potting, encapsulation, and coating applications. It cures at elevated temperatures, requires no primer for adhesion to many substrates, and has a long working time at room temperature. The material is white, flowable, and self-leveling, making it easy to apply in various electronic and industrial applications.

2. Applications

  • Coating of hybrid ICs and printed circuit boards
  • Electrical potting and encapsulation
  • General adhesive for various substrates including metals, plastics, rubbers, and inorganics

TSE325 Silicone Adhesive:

Characteristics

Category Property Unit Value
Uncured Properties Color White
Viscosity mPa·s 4000
Specific Gravity g/cm³ 1.02
Cured Properties Durometer Hardness (Shore A) 12
Elongation % 200
Tensile Strength MPa 0.7
Adhesion (Al to Al) MPa 0.4
Dielectric Strength kV/mm 21
Dielectric Constant 2.9
Dissipation Factor 0.001
Volume Resistivity Ohm·cm 2 × 10¹⁵
Curing Conditions 100°C Hours 4
120°C Hours 2
150°C Hours 1
Adhesion Compatibility Suitable Substrates Metals (Al, Cu, Ni plate, stainless steel), Plastics (PPS, PBT, epoxy resin, polyester, phenolic resin), Rubbers (heat-cured silicone rubber), Inorganics (glass, ceramics)
Not Suitable Substrates Plastics (PP, PE, fluorocarbon resin), Rubbers (sulfur-vulcanized rubbers, fluorocarbon rubber)
Shelf Life & Storage Minimum Shelf Life Months 4
Storage Temperature °C 0 – 10
Availability Packaging Sizes 1kg cans, 18.1kg pails

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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