HumiSeal®, 70662,1A33 Polyurethane Conformal Coating – High Chemical Resistance Aerosol Spray for PCB Protection, 12 oz Can

★★★★★ 4.4 118 reviews

$34.63
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$34.63
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Free shipping Free 30-day returns

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Product details

Management number 219296138 Release Date 2026/05/03 List Price $13.85 Model Number 219296138
Category
  • Superior Chemical and Solvent Resistance: Formulated as a high-performance polyurethane (urethane) coating that provides a much tougher barrier against harsh industrial chemicals and solvents than standard acrylics.
  • Rugged Environmental Shielding: Engineered to protect printed circuit boards (PCBs) from extreme moisture, salt spray, and fungus, ensuring long-term reliability in the most demanding outdoor or industrial climates.
  • Convenient Aerosol Spray Application: The 12 oz pressurized can (Part #70662) allows for a smooth, professional-grade finish on complex electronic assemblies without the need for specialized spray equipment.
  • Certified Military and Industrial Standards: Fully qualified to MIL-I-46058C and IPC-CC-830 specifications, making it the trusted choice for mission-critical aerospace, automotive, and defense electronics.
  • High Dielectric Strength and Durability: Combines excellent electrical insulation properties with a hard, abrasion-resistant film that maintains its mechanical integrity under thermal and physical stress.
UPC 810077131916
Item Form Aerosol
Brand Name Humiseal
Unit Count 1.0 Count
Item Weight 3.5 Pounds
Manufacturer The Chase Corporation
Material Type Polyurethane (PU)
Included Components Coating
Manufacturer Part Number 70662

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4.4 out of 5
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118 ratings | 48 reviews
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