Product Description
Elantas CONATHANE® EN-14 is an unfilled, two- component, room temperature curing, 100%- solids polyurethane system.
Features and benefits of CONATHANE® EN-14
- Flexible to -40°C and below
- Excellent thermal shock characteristics
- Resistant to hydrolysis (85°C / 85% H.)
- Room temperature or low temperature cure
- Excellent adhesion to plastic and metal
- Suitable for Class 120 service
Application of CONATHANE® EN-14
Potting and encapsulation of electrical and electronic assemblies
Application/Curing schedule
Mix Resin and Hardener in the ratio specified above until homogeneous. If hand mixing, degas at 1-5 mm Hg vacuum before use. Cure 3 – 4 days at 25°C / 77°F – or – 3 hours at 60°C / 140°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 his application.
Transportation/Storage
Store at 25°C / 77°F in a dry controlled environment out of direct sunlight. This material should be suitable for use stored under these conditions in the original sealed containers for twelve (12) months from the date of shipment. Failure to store the product as recommended above may lead to deterioration in product performance. This product is sensitive to moisture and atmospheric humidity. Containers, once opened, should be used immediately or blanketed with dry air or nitrogen (CONAP® Dri-Purge) before resealing.
Mix individual components thoroughly before use.
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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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- Offering expert advice on suitable equipment and automation processes
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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 |
Units |
|
|
|
|
CONATHANE® EN-14 Part A Urethane Prepolymer |
CONATHANE® EN-14 Part B Curative |
|
|
Viscosity |
25°C / 77°F |
1500 |
1000 |
cP |
|
Color |
|
Amber |
Amber or Black |
|
|
Weight per Gallon |
25°C / 77°F |
9.1 |
8.1 |
pounds |
|
Flash Point |
ASTM D93 |
> 94 |
> 94 |
°C |
|
> 201 |
> 201 |
°F |
||
|
Mix Ratio |
Parts by weight |
100 |
90 |
|
Typical Properties of Mixed Materials
|
Property |
Conditions |
Value |
Units |
|
Viscosity (initial) |
25°C / 77°F |
1200 |
cP |
|
Gel Time |
25°C / 77°F |
15 |
minutes |
|
Work Life |
25°C / 77°F |
20 |
minutes |
Typical Mechanical Properties
|
Property |
Test Method |
Conditions |
Value |
Units |
|
Shore Hardness |
ASTM D2240 |
25°C / 77°C |
A 65 |
|
|
Tensile Strength |
ASTM D229 |
25°C / 77°C |
700 |
psi |
|
Elongation |
ASTM D229 |
25°C / 77°C |
110 |
% |
|
Tear Strength |
|
25°C / 77°C |
35 |
pli |
|
Thermal Conductivity |
ASTM C177 |
|
0.2 |
W / m∙K |
|
Thermal Shock |
|
-65°C to 130°C |
pass 10 |
cycles |
|
Water Absorption |
|
25°C / 77°F – 24 hours 25°C / 77°F – 7 days |
0.4 0.8 |
% % |
|
Flammability |
UL94 |
|
V-2 |
|
