Product Introduction
HumiSeal® 2A64 is a two-component polyurethane coating designed for PCB protection. It provides superior environmental resistance, ensuring reliable performance in harsh conditions. This coating fluoresces under UV light for easy inspection and complies with MIL-I-46058C, IPC-CC-830, and RoHS standards.
HumiSeal® 2A64 Features:
- High-solids content and low viscosity for easy application.
- Strong chemical and moisture resistance.
- Fluoresces under UV light for quality control.
- Provides long-term durability and electrical insulation.
- MIL-I-46058C, IPC-CC-830, and RoHS compliant.
HumiSeal® 2A64 Applications:
- PCB Protection: Ensures durability in harsh environments.
- Electronics & Industrial Applications: Moisture and chemical resistance for components.
- High-Reliability Industries: Used in automotive, aerospace, and defense.
- Selective Coating & Processing: Compatible with various automated application methods.
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
| Property | Value |
|---|---|
| Density (per ASTM D1475, g/cm³) | 1.07 ± 0.03 |
| Solids Content (% by weight, per Fed-Std-141, Meth. 4044) | 55 ± 5% |
| Viscosity (CPS, per Fed-Std-141, Meth. 4287) | 130 ± 50 |
| VOC (grams/litre) | 501 |
| Recommended Coating Thickness (microns) | 25 - 75 |
| Drying Time to Handle (per Fed-Std-141, Meth. 4061) | 15 minutes |
| Curing Condition to Reach Optimum Properties | 3 hrs @ 76°C |
| Recommended Thinner | HumiSeal® Thinner 64 |
| Recommended Stripper | HumiSeal® Stripper 1072 |
| Pot Life at Room Temperature | 8 hours |
| Shelf Life at Room Temperature (DOM) | 12 months |
