Product Introduction
HumiSeal® Acrylic Gel is a fast-drying, single-component thixotropic acrylic gel designed to offer exceptional moisture and environmental protection for printed circuit assemblies (PCAs). It works in conjunction with HumiSeal® acrylic conformal coatings, providing extra defense around component leads through sealing and damming.
HumiSeal® Acrylic Gel Features
- Fast-drying thixotropic acrylic paste for easy application.
- Fluoresces under UV light for simple inspection.
- Easily repaired for long-term reliability.
- Fully compliant with RoHS directive 2015/863/EU.
- Excellent protection against moisture and environmental hazards.
- Ideal for sealing, damming, and adding protection around component leads.
HumiSeal® Acrylic Gel Applications
- Used on cleaned substrates or with “no clean” materials.
- Optimized for syringe application; can be manually applied.
- Recommended for electronics requiring top-tier moisture and environmental protection.
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, per ASTM D1475 | 0.95 ± 0.02 g/cm3 |
| VOC | 699 grams/litre |
| Recommended Thickness | ≤ 3mm |
| Tack Free Time | 10 min @ 80°C |
| Recommended Curing Conditions | 3 hrs @ 80°C |
| Time Required to Reach Optimum Properties | 7 days |
| Recommended Stripper | HumiSeal® Stripper 1080, 1080EU |
| Shelf Life at Room Temperature, DOM | 12 months |
| Dissipation Factor, at 1MHz and 25°C, per ASTM D150-98 | 0.01 |
| Insulation Resistance, per MIL-I-46058C | 5.5 x 1014 ohms (550TΩ) |
| Moisture Insulation Resistance, per MIL-I-46058C | 7.0 x 1010 ohms (70GΩ) |
