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HUMISEAL-1A33 (263-g-Aero)

POLYURETHANE COATING (365ML-AEROSOL)
AERO P/N: 112338
HUMISEAL-1A33 (263-g-Aero) HUMISEAL-1A33 (263-g-Aero)
Hazardous Material
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Available On Request
Expiry Date: 31/Dec/2027
Minimum Order Quantity: 5
Estimated Lead Time: 30 days
$41.55 excl VAT
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Humiseal 1A33 conformal coating, an aerosol-applied protective film for electronic assemblies and PCBs. It shields components from moisture, salt fog, and environmental contaminants while maintaining electrical reliability. Ideal for avionics and aerospace electronics protection.
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Product Features
OEM
HumiSeal
OEM Part No.
70662
Colour
-
Shelf Life in Months
24
Shelf Life in Days
720
UN No
UN1950
Class
CL2.1
PG
-
ECCN
EAR99
Country of Origin
India
Commodity Code
3208200000
Product Type
Paints

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Additional Product Information

Overview

Humiseal 1A33 is a high-reliability conformal coating used to protect aerospace electronic assemblies. Supplied in aerosol form, it allows precise application to circuit boards, providing long-term protection against moisture, chemicals, fungus, and insulation degradation.

Key Technical Specs for Humiseal 1A33

  • Type: Conformal coating (aerosol)
  • Finish: Transparent, flexible film
  • Protection: Moisture, chemicals, fungus
  • Electrical Properties: Maintains insulation resistance
  • Cure: Ambient cure
  • Typical Uses: Avionics and PCB protection
  • Shelf Life: Per aerosol storage guidelines

Approvals & Specifications

  • Used in aerospace electronics protection
  • Specification codes not listed

Typical Aircraft MRO / AOG Applications

  • Avionics repair and refurbishment
  • PCB protection during maintenance
  • Environmental protection of electronics

Compatibility & Safety Notes

  • Compatible with common electronic substrates
  • Use in well-ventilated areas
  • Avoid overspray on connectors

Packaging & Procurement

  • Aerosol spray can
  • Ideal for field and workshop use

Why Humiseal 1A33 is Chosen for AOG / MRO

  • Fast, controlled application
  • High-reliability electronics protection
  • Minimal downtime for avionics repairs

Practical Suggestions for Your Team (AOG Mindset)

  • Keep aerosol stock in avionics toolkits
  • Mask sensitive connectors before spraying
  • Allow adequate cure before power-up

Manufacture / Aviation Spec Codes

  • Humiseal
  • 1A33

Alternative Names & Descriptions

  • Humiseal 1A33 Conformal Coating
  • 1A33 Aerospace PCB Coating
  • Humiseal Acrylic Conformal Coating
  • Avionics Protective Coating 1A33
Restrictions
Restricted
Hazardous
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no

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  • Orders over £100 online are eligible for FREE UK Mainland delivery.
  • Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
  • European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
  • Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
  • For additional information, please see our shipping page.

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