Product Introduction
HumiSeal® UV500-2 is a dual-cure UV curable conformal coating that provides unmatched flexibility, electrical insulation, and moisture protection. It is engineered to meet IEC and automotive standards, offering a tack-free cure that is inspection-ready. The product’s dual-cure mechanism (UV and moisture) allows it to be used in demanding environments where durability and flexibility are essential.
HumiSeal® UV500-2 Features:
- Dual-cure mechanism (UV and moisture)
- High flexibility and low Tg
- Meets IEC and automotive standards
- Tack-free cure and inspection-ready
HumiSeal® UV500-2 Applications:
- Automotive electronics
- High-reliability PCB assemblies
- Selective spray coating systems
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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| Density | 1.0 to 1.1 g/cm³ |
| Solids Content | 98% |
| Viscosity at 25°C | 400 to 600 centipoise |
| Shelf Life | 9 Months |
| Coating Thickness | 75 - 130 microns |
| Time to Optimum Properties | 7 days after UV cure |
| Operating Temperature | -65°C to 150°C |
| Thermal Shock | 1000 cycles (-65°C to 150°C) |
| Glass Transition Temperature | -43°C |
| CTE Below Tg | 137ppm/°C |
| CTE Above Tg | 311ppm/°C |
| Modulus | 0.4MPa @ 25°C |
| Dielectric Withstand Voltage | >1500V |
| Surface Insulation Resistance | 9.0 log10 ohms |
| Salt Spray Resistance | Passes |
| Flammability | UL94 V1 |
| Thermal Conductivity | 0.505 W/mK |
| Dielectric Constant | 3.07 |
| Dissipation Factor | 0.03 |
| Damp Heat Resistance | 10.3 log10 ohms |
