Dymax Dual‑Cure 9482 is a clear, dual-curing (UV + moisture) conformal coating engineered for high-density PCB assemblies, including shadowed areas.
Features
- Rapid UV/Visible cure, with moisture-driven full cure in hidden zones
- Blue fluorescence under black light for easy inspection
- Low viscosity (~1,100 cP) enables smooth spray coating
- Solvent-free, low-VOC, halogen-free formulation
- Reworkable after curing
- Withstands thermal shock from −65 °C to +125 °C (>50 cycles)
- Meets MIL‑I‑46058C, IPC‑CC‑830B, UL 94 V‑0, UL 746‑E, and RoHS
Specifications
- Viscosity: ~1,100 cP
- Hardness (Shore D): 70
- Tensile Strength: ~15.8 MPa (2,300 psi)
- Elongation at Break: ~26%
- Modulus: ~275 MPa
- Glass Transition Temperature (Tg): ~71 °C
- CTE: 100 / 148 µm/m·°C
- Water absorption (2 h boil): 1.3%
- Shrinkage: ~2.0%
- Dielectric strength: >1,500 V/mil
- Dielectric constant: ~4.09; dissipation factor: ~0.06
- Volume resistivity: ~1.63×10¹⁴ Ω·cm
Applications
- High-density PCB conformal coating including shadowed components
- Ideal for automotive, consumer electronics, aerospace, and medical applications
- Suitable for processes requiring UV inspection
Benefits
- Streamlined process: fast cure & inspection
- Full coverage in concealed areas
- Reworkable for maintenance
- High-performance protection per rigorous standards
- Eco-friendly and safe for manufacturing environments
Contact infomation:
LECI Co., Ltd
R-1901, Saigon Trade Center Bld, 37 Ton Duc Thang Str., Ben Nghe W., Dist. 1, HCM City 70000, VN.
Long Bien, Ha Noi, VN.
Phone: (+84) 901442689 (WhatsApp)
Hotline: 02822202988
Website: lecilaser.com
