Product Description
Elantas CONATHANE® EN-5338 is a two-component, unfilled, polyurethane system.
Features and benefits of CONATHANE® EN-5338
- UL94 V0 flame rating
- Cartridge-friendly 1:2 mix ratio by volume
- Low viscosity
Application of CONATHANE® EN-5338
CONATHANE® EN-5338 is used for potting and encapsulating of electrical and electronic assemblies.
Application / Curing Schedule
Combine EN-5338 Part A and EN-5338 Part B in the specified ratio. Mix the two components thoroughly in metal or glass containers using metal or glass stirrers. Degas the mixed system at room temperature under >27 in. Hg vacuum. Ensure the containers are large enough to accommodate frothing during the degassing process.
Cure for 7 – 10 days at 25°C / 77°F – or – 16 hours at 80°C / 176°F.
The cure schedules above are based on time after the unit reaches the specified temperature and are recommendations only. The user is responsible for determining the optimum cure conditions for their application.
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About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
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Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
Typical Properties of Material as Supplied
Property | Conditions | Value | |
|
| CONATHANE® EN-5338 Part A Urethane Prepolymer | CONATHANE® EN-5338 Part B Curative |
Viscosity | 25°C / 77°F | 6,000 cP | 140 cP |
Specific Gravity | 25°C / 77°F | 1.14 | 1.11 |
Appearance |
| Amber | Light Amber or Black |
Mix Ratio | Parts by weight Parts by volume | 51 50 | 100 100 |
Flashpoint | ASTM D93 | > 94°C > 201°F | > 94C > 201°F |
Typical Properties of Mixed Materials
Property | Conditions | Value | Units |
Viscosity (initial) | 25°C / 77°F | 400 | cP |
Work Life | 25°C / 77°F | 15 – 20 | minutes |
Typical Physical Properties
Property | Test Method | Conditions | Value | Units |
Color | Visual | 25°C / 77°F | Light Amber or Black |
|
Shore Hardness | ASTM D2240 | 25°C / 77°F | A 40 |
|
Tensile Strength | ASTM D412 | 25°C / 77°F | 220 | psi |
Ultimate Elongation | ASTM D412 | 25°C / 77°F | 160 | % |
Tear Strength | ASTM D624 | 25°C / 77°F | 40 | pli |
Flammability | UL94 | 3.0 mm | V0 |
|
