Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
Applications & Uses
- Cure Method
- Directions for Use
Accurately weigh both components then mix well. Parts to be encapsulated should be clean and free of all grease and oils. All surfaces should also be dry. A typical cure schedule is 2 hours at 90oC followed by 3hours at 150oC.
Properties
- Appearance
- Clear liquid, Amber liquid
- Physical Properties
- Typical Properties
- Handling Properties
| Value | Units | Test Method / Conditions | |
| Hardness (25ºC) | 85 | Shore D | — |
| Tensile Strength | 12000 | psi | — |
| Tensile Elongation | 5 | % | — |
| Glass Transition Temperature | 135 | ºC | — |
| Value | Units | Test Method / Conditions | |
| Viscosity (25ºC) (Part A) | 12500 | cps | — |
| Density (Part A) | 9.7 | lbs./gal | — |
| Specific Gravity (Part A) | 1.2 | g/ml | — |
| Viscosity (25ºC) (Part B) | 200 | cps | — |
| Density (Part B) | 10 | lbs./gal | — |
| Specific Gravity (Part B) | 1.2 | g/ml | — |
| Value | Units | Test Method / Conditions | |
| Mix Ratio, by volume (Part A) | 100 | — | — |
| Mix Ratio, by weight (Part A) | 100 | — | — |
| Pot Life (25ºC) (100 g) (Part A) | min. 8 | hours | — |
| Recommended Cure Cycle (Part A) (90ºC) | 2 | hours | — |
| Mix Ratio, by volume (Part B) | 100 | — | — |
| Mix Ratio, by weight (Part B) | 100 | — | — |
| Pot Life (25ºC) (100 g) (Part B) | min. 8 | hours | — |
| Recommended Cure Cycle (Part B) (at 150ºC) | 3 | hours | — |
Safety & Health
- Safety
Avoid skin contact when using this product. LEECAST 37-90 may cause skin sensitization or allergic reactions.
Storage & Handling
- Storage & Handling
LEECAST 37-90 should be stored in closed containers at temperatures above 60oF (15.5oC) to prevent crystallization. Handle in well ventilated areas. Keep containers closed when not in use to prevent possible moisture contamination
- Shelf life
12 months