EPOCAP 47577
Harmonization Code : 3910.00.00.90 | Silicones in Primary Forms; Others
Main features
- UL 94 V-0 Classification
- Non-Abrasive Filler for Automated Dispensing
- 206-Minute Working Window
Product Description
EPOCAP® 47577/57577 (formerly EPOCAP® 17577) is a two-component, room temperature curing epoxy encapsulation system specifically designed for protecting submersible pump equipment. It features excellent cured properties and is formulated with non-abrasive inert fillers, making it well-suited for processing through automated dispensing equipment.
Key features
- Flame retardant: Recognized to meet UL 94 V-0 flame retardancy standards at a thickness of 0.250".
- Machine-friendly formulation: Contains non-abrasive inert fillers that minimize wear and facilitate ease of use in automated dispensing equipment.
- Extended working time: Provides a long pot life with a gel time of 206 minutes for a 100-gram mass at 25°C, accommodating large or complex potting applications.
Applications / Suitable for
- Encapsulation of submersible pump equipment.
- General potting applications requiring UL 94 V-0 flame retardancy.
- High-volume automated dispensing processes.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
ColorColor
BlackSpecific GravitySpecific Gravity
1.52 g/cm³Physical Properties
ViscosityViscosity
3,500 (Mixed) mPa.sAdditional Information
Technical properties
As-supplied / before-processing properties
Pre-cure processing characteristics of mixed EPOCAP® 47577/57577.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Appearance / Color (Mixed) | Black | - | - |
| Mix Ratio (Weight) | 100:13 | - | Part 47577 to Part 57577 |
| Mix Ratio (Volume) | 100:22 | - | Part 47577 to Part 57577 |
| Viscosity (Mixed) | 3,500 | cps | at 25°C |
| Specific Gravity (Mixed) | 1.52 | - | at 25°C |
| Gel Time (100 gm mass) | 206 | minutes | at 25°C |
| Gel Time (10 gm mass) | 40 | minutes | at 60°C |
Technical properties
After-processing / final-state properties
Typical cured mechanical, thermal, and electrical properties of EPOCAP® 47577/57577.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Hardness | 88 | Shore D | Tested at 25°C |
| Tensile Strength | 6,150 | psi | Tested at 25°C |
| Compressive Strength | 12,700 | psi | Tested at 25°C |
| Flexural Strength | 10,700 | psi | Tested at 25°C |
| Linear Shrinkage | 0.0011 | in./in. | Tested at 25°C |
| Heat Distortion Temperature | 48 | °C | - |
| Recommended Service Temperature | 105 | °C | - |
| UL Flame Retardancy | Pass | - | UL 94 V-0 @ 0.250" |
| Dielectric Strength | 378 | volts/mil | - |
