ELANTAS CE-1155-35
Harmonization Code : 3403.19 | Lubricating Preparations (With 70% or More Petroleum Oils) For Automotive and Other Uses
Main features
- Extended Eight-to-Ten-Hour Pot Life
- UV-Fluorescent Coverage Inspection
- Flexible Electrical Moisture Barrier
Product Description
CONATHANE CE-1155-35 Two-Component Polyurethane Conformal Coating is a transparent, pre-diluted polyurethane system for forming thin electrical and moisture barriers on components and printed circuit boards. The 1:1 volumetric mix produces a 25 cP coating with an 8 to 10 hour pot life for spray, dip, or brush application. A minimum two-coat process targets a total cured film thickness of 2 mil with a tolerance of 1 mil. The cured coating remains flexible, fluoresces under UV light for inspection, and passes hydrolytic-stability and thermal-shock tests under MIL-I-46058C conditions.
Key features
- Extended Coating Pot Life: An 8 to 10 hour pot life at 25 deg C supports sustained spray, dip, or brush processing.
- UV-Fluorescent Inspection: Tracer dye makes the applied coating fluorescent under UV light for coverage checks.
- Flexible Environmental Barrier: The cured film passes hydrolytic-stability and thermal-shock tests.
Applications / Suitable for
- Thin-film electrical and moisture barrier for components
- Printed circuit board conformal coating
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Other Properties
Additional Information
As-supplied / before-processing properties
As-supplied and processing characteristics used for material and process evaluation. Numerical values are typical unless otherwise identified.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Mix ratio | 100:100 | parts by volume | Part A to Part B |
| Part A viscosity | 30 | cP | At 25 deg C |
| Part B viscosity | 20 | cP | At 25 deg C |
| Part A / Part B specific gravity | 1.05 / 0.93 | - | At 25 deg C |
| Mixed viscosity | 25 | cP | Brookfield at 25 deg C |
| Pot life | 8 to 10 | hours | At 25 deg C |
After-processing / final-state properties
Final-state characteristics after the stated cure or processing condition. Numerical values are typical unless otherwise identified.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Total cured film thickness | 2 with a tolerance of 1 | mil | Minimum two-coat process |
| Hydrolytic stability | No discoloration or degradation | - | MIL-I-46058C; 120 days at 85 deg C and 95% RH |
| Flexibility | Pass | - | MIL-I-46058C; 1/8 in diameter mandrel |
| Thermal shock | Pass | - | MIL-I-46058C; -65 to 125 deg C |
| Insulation resistance | >2.5 x 10^13 | ohm | MIL-I-46058C; 2 mil at 25 deg C and 50% RH |
| Volume resistivity | 1.2 x 10^16 | ohm cm | ASTM D257 at 25 deg C |
