CONATHANE® EN-2553
Elantas CONATHANE® EN-2553 is a two-component, filled, flame-retardant polyurethane used for low-stress protection of electronic modules. It features strong thermal shock resistance.
EN-2553 Features:
- UL RTI 120 and UL94 V-0 compliance
- Low stress curing for delicate parts
- Excellent thermal shock resistance
EN-2553 Applications:
- Potting of circuit boards and assemblies
- Encapsulation of sensitive electronic devices
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Typical Properties of Material as Supplied
|
Property |
Conditions |
Value |
|
|
|
|
CONATHANE® EN-2553 Part A Urethane Prepolymer |
CONATHANE® EN-2553 Part B Curative |
|
Viscosity |
25°C / 77°F |
300 cP |
8,500 cP |
|
Specific Gravity |
25°C / 77°F |
1.24 |
1.49 |
|
Color |
|
Brown |
Black or Blue |
|
Mix Ratio |
Parts by weight Parts by volume |
17 20 |
100 100 |
Typical Properties of Mixed Materials
|
Property |
Conditions |
Value |
Units |
|
Viscosity (initial) |
25°C / 77°F |
4,500 |
cP |
|
Work Life |
25°C / 77°F |
55 |
minutes |
Typical Physical Properties
|
Property |
Test Method |
Conditions |
Value |
Units |
|
Color |
Visual |
25°C / 77°F |
Black or Blue |
|
|
Shore Hardness |
ASTM D2240 |
25°C / 77°F |
A 95 |
|
|
Tensile Strength |
ASTM D412 |
25°C / 77°F |
1,050 |
psi |
|
Ultimate Elongation |
ASTM D412 |
25°C / 77°F |
60 |
% |
|
Tear Strength |
ASTM D624 |
25°C / 77°F |
140 |
pli |
|
Flammability |
UL94 |
3.0 mm |
V-0 |
|
