Industries

LOCTITE STYCAST 2762

  • Item Name: LOCTITE STYCAST 2762
  • Manufacturer: Henkel
  • Product category: Potting/Encapsulation Adhesive
  • Technologies: Epoxy
  • Applications: Used for potting and encapsulating electronic compounds on hermetically sealed metal surfaces, and as a high temperature protective coating.
  • Color: Black
  • Cure type: Heat cure
  • Package size: Contact to Avantek for details
  • Shelf life: 1 year

1. Product Overview

LOCTITE STYCAST 2762 is a high-temperature resistant epoxy used for potting and encapsulation. It offers excellent adhesion to metals, glass, and plastics and features:

  • Low coefficient of thermal expansion
  • Low shrinkage during cure
  • Excellent chemical resistance

It can be cured with LOCTITE CAT 14 or LOCTITE CAT 17, depending on application requirements.


2. Applications

  • Encapsulation of electronic components
  • Hermetically sealing metal surfaces
  • High-temperature protective coatings

3. Typical Properties

Uncured Properties

Property LOCTITE STYCAST 2762
Viscosity (@ 25°C) 90
Density (g/cm³) 2.3
Shelf Life (@ 18-25°C) 365 days

Curing Performance

Catalyst Cure Schedule
LOCTITE CAT 14 3 hrs @ 120°C (Optional: Additional 3 hrs @ 150°C for improved properties)
LOCTITE CAT 17 (Regular Castings) 3 hrs @ 90°C + 3 hrs @ 150°C
LOCTITE CAT 17 (Large Castings) 16 hrs @ 65°C + 3 hrs @ 120°C + 3 hrs @ 150°C
Optional Post Cure 16 hrs @ 180°C

Cured Properties (with LOCTITE CAT 17)

Property Value
Hardness (Shore D) 90
Coefficient of Thermal Expansion (ppm/°C) 20
Thermal Conductivity (W/m-K) 1.4
Flexural Modulus (N/mm² @ 20°C) 8,000 (1,160,302 psi)
Flexural Modulus (N/mm² @ 150°C) 5,400 (783,203 psi)
Compressive Modulus (N/mm²) 8,200 (1,189,309 psi)
Moisture Absorption (24 hrs, %) 0.02
Operating Temperature (°C) -20 to +230

Electrical Properties

Property Value
Volume Resistivity (ohm-cm @ 20°C) 1×10¹⁶
Volume Resistivity (ohm-cm @ 150°C) 1×10¹¹
Dielectric Strength (kV/mm @ 20°C) 16
Dielectric Strength (kV/mm @ 150°C) 14.8
Dielectric Constant (@ 60Hz / 1MHz / 1GHz) 4.3 / 3.9 / 3.3
Dissipation Factor (@ 60Hz / 1MHz / 1GHz) 0.007 / 0.009 / 0.012

4. Mixing & Application

  • LOCTITE CAT 14: Powdered hardener mixed at 100:8 (resin:catalyst) ratio. Forms a paste-like consistency.
  • LOCTITE CAT 17: Preferred for easy pourability, mixed at 100:10 ratio. Needs preheating to 65°C for better flowability.
  • Accelerator (Optional): LOCTITE CAT 16 can be added to shorten pot life and prevent filler settling.

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.

Henkel Loctite SI 5910: Flexible Silicone Gasket Sealant || Avantek Viet Nam – Your Reliable Supply Partner

Partial Gasket & Seal Strategies Using Henkel Loctite SI 5910

Gasket sealing is a core part of many industrial assembly and maintenance operations — from automotive engine housings to HVAC covers and machinery flanges. When selecting a gasketing solution, you need something that forms reliably in place, resists movement and fluids, and simplifies application — which is where Henkel Loctite SI 5910 fits perfectly

RELATED PRODUCT

Contact Technical Support

Leave your information or contact via Hotline, our Customer Support Technical team will contact you immediately! 

(+84) 944 415 762

(+84) 889 901 929

Our operators are ready to assist from 8:30 AM to 5:30 PM (GMT+7).
For requests outside of the above hours, please submit the request form.