Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features
- Fast curing
- Thermally conductive
- Low thermal expansion
- Heat & chemical resistant
- Abrasion resistant
Applications & Uses
- Applications
- Application Area
- Applications
- Adhesive & Coating
- Insulators & bushings
- Power supplies
- Transformers
- Mixing & Curing Instructions
Mix Ratio: 100 Parts A to 27 Parts B by wt.
Cure Schedule ¼” set time, 4-6 hours At 77°F. Room cure, 16 hours At 77°F. Oven cure 2-3 hours At 125-150°F - Directions for use
Stir contents prior to use. Because °F differences in density, pigments and fillers, when present, may separate from the liquid components during storage. To insure product homogeneity and maximum performance, check the containers for settling. If settling is evident, loosen any settled pigments from the bottom °F the container with a screwdriver or similar object. Hand-stir the contents with a metal mixing stick, or power mix at slow speed with a drill press and dispersion blade. This product might crystallize in its shipping container during storage. If it appears hard, or has a granular consistency, or if it is normally clear but appears cloudy, warm it thoroughly at 120°F to reconstitute. Remix the product and allow it to cool back to room temperature before using.
Measuring
Carefully weigh Part A and Part B components with an accurate scale. If measuring volumetrically, use precise metering pumps, graduated/pre-marked containers or pre-measured kits. Place the correct proportions °F Part A and Part B into a straight-sided container. Note: Altering the mix rati°From what is specified on the data sheet is not recommended. Cured properties could be adversely affected.
Mixing
: Mix thoroughly with a flat-ended stick or a slow speed drill press with a dispersion blade. Scrape the sides and bottom °Ccasionally to assure a thorough blend. Do not whip excessive air into the mixture. To guard against partially cured sections, never apply material scraped from the sides °F the original mixing container. For best results, transfer the mixture into a second container and stir it again before application. This will help insure consistent properties and maximum performance.
De-airing
: Low viscosity resins will de-air naturally on their own. Some applications require a totally air-free product. If a vacuum pump and chamber are used, evacuate the material for 5-15 minutes At 28-29 inches °F mercury. Allow sufficient space above the liquid for expansion, about four times the liquid volume. Resins slightly warmed are thinner and will de-air faster. Also, the use °F an air-out additive will lower the surface tension and hasten air release.
Caution: Warming a catalyzed mixture will shorten the pot life and decrease gel time.
Properties
- Physical Properties
- Electrical Properties
- Uncured Properties
| Value | Units | Test Method / Conditions | |
| Hardness (77°F) | 92.0 | Shore D | Durometer |
| Specific Gravity (77°F) | 2.28 | g/cc | — |
| Tensile Strength (77°F) | 6900.0 | psi | — |
| Tensile Elongation (77°F) | 2.0 | % | — |
| Compressive Strength (77°F) | 17000.0 | psi | — |
| Moisture Absorption (7days At 25°C, 77°F) | 0.1 | % | — |
| Thermal Condition (Btu) | 10.0 | in/ft2(hr)(°F) | — |
| Thermal Expansion (Linear, 77°F) | 25 x 10-6 | m/cm/°C | — |
| Service Temperature (300°F, 77°F) | 150.0 | °C | — |
| Value | Units | Test Method / Conditions | |
| Dielectric Strength (77°F) | 475.0 | volts/mil | ASTM D149 |
| Dielectric Constant (1 KHz, 77°F) | 6.5 | — | ASTM D150 |
| Dissipation Factor (1 KHz, 77°F) | 0.02 | — | — |
| Volume Resistivity (77°F) | 5 x 10^15 | ohm-cm | ASTM D257 |
| Value | Units | Test Method / Conditions | |
| Pot Life (50-100 gram mass, 77°F) | 30-40 | minutes | — |
| Viscosity (Part A, 77°F) | 170000.0 | cps | — |
| Viscosity (Part B, 77°F) | 6000.0 | cps | — |
| Viscosity (A:B mixed, 77°F) | Limited flow paste | — | — |
| Specific Gravity (Part A, 77°F) | 2.35 | g/cc | — |
| Specific Gravity (Part B, 77°F) | 1.09 | g/cc | — |
Safety & Health
- Warning
For Industrial Use Only
All chemicals must be handled with care. Avoid breathing fumes, mists and dust, they could cause respiratory discomfort or damage. Work in a well-ventilated area. Avoid all contact with the skin. If contact °Ccurs, wash affected area thoroughly with soap and water. Repeated skin contact may cause dermatitis in susceptible individuals. Wear protective clothing and gloves. Severe irritation will result if this product is splashed into the eyes. Always wear eye protection. If eye contact °Ccurs, flood eyes with clear water for 15 minutes and immediately seek medical attention. Always maintain good industrial hygiene when using this product.
Storage & Handling
- Shelf Life
- 2 year