ELANTAS TU-901
Harmonization Code : 3910.00.00.90 | Silicones in Primary Forms; Others
Main features
- Two-Component Light-Amber Polyurethane System for UV-Stable Potting
- 4,000 psi Cured Tensile Strength
- 2 ohm-cm Volume Resistivity
Product Description
CONATHANE® TU-901 Polyurethane Encapsulant is a two-component, light-amber polyurethane system for potting and casting applications requiring ultraviolet stability and elastomeric properties. The system is documented for physical durability, chemical and solvent resistance, and electrical insulation. Published product data identify 4,000 cP viscosity, a 16-hour cure at 80°C, and separate specific gravities of 1.04 for Part A and 1.01 for Part B. Typical cured properties include Shore A 90 hardness, 4,000 psi tensile strength, 750% elongation, 580 V/mil dielectric strength, and 7.6 × 10¹² ohm·cm volume resistivity.
Key features
- UV-stable polyurethane: The system is documented for potting and casting where ultraviolet stability is required.
- Strong flexible elastomer: Typical cured data include 4,000 psi tensile strength and 750% elongation.
- Electrical insulation: Typical dielectric strength is 580 V/mil.
Applications / Suitable for
- UV-exposed polyurethane potting
- Elastomeric casting
- Chemical- and solvent-resistant components
TDS, SDS & Technical Documents
Technical Specifications
No specifications available.
Additional Information
As-supplied / before-processing properties
Typical as-supplied or processing-state values unless otherwise stated. These values are not sales specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Product form | Two-component polyurethane | N/A | System |
| Color | Light amber | N/A | As supplied |
| Viscosity | 4,000 | cP | Published product value |
| Part A specific gravity | 1.04 | N/A | As supplied |
| Part B specific gravity | 1.01 | N/A | As supplied |
| Cure time | 16 | h | At 80°C |
| Flash point | >94 | °C | Published product value |
After-processing / final-state properties
Typical cured or final-state values under the stated system and test conditions. These values are not sales specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Hardness | 90 | Shore A | Typical cured value |
| Tensile strength | 4,000 | psi | Typical cured value |
| Elongation | 750 | % | Typical cured value |
| Dielectric strength | 580 | V/mil | Typical cured value |
| Volume resistivity | 7.6 × 10¹² | ohm·cm | Typical cured value |
