Babbco HM440 (1-Ltr-Barrel)
BIODEGRADABLE FLUORESCENT PENETRANT (1-LTR-BARREL)
AERO P/N: 115958
Introducing HM-440 by SHERWIN (USA) and NDT-Europa (NL), a Type 1, Method A, Level 2 water-washable fluorescent penetrant for precise surface defect detection. Compliant with AMS 2644 and ISO 3452-2, it features high sensitivity, low viscosity, and is highly biodegradable and free of petroleum distillates.
Product Features
OEM
-
OEM Part No.
-
Colour
-
Shelf Life in Months
48
Shelf Life in Days
1440
UN No
-
Class
-
PG
-
ECCN
EAR99
Country of Origin
France
Commodity Code
38249996
Product Type
Non-Destructive-Testing
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Information
Additional Product Information
Overview
HM-440 by SHERWIN (USA) and NDT-Europa (NL) is a Type 1, Method A, Level 2 water-washable fluorescent penetrant engineered for accurate surface defect detection. Compliant with AMS 2644 and ISO 3452-2, it offers excellent sensitivity with a highly biodegradable, low-viscosity formulation free of petroleum distillates. Teams rely on it for precise NDT inspections in aviation and MRO.
Key Technical Specs for HM-440
- Type: Type 1, Method A, Level 2 fluorescent penetrant
- Viscosity/Consistency: Low-viscosity, water-washable
- Cure/Working Time: Dwell times 5?30 minutes
- Color: Yellow-green fluorescence under UV-A light
- Tensile/Peel Strength: Not applicable
- Shore Hardness: Not applicable
- Service Temperature: Not specified
- Typical Uses: Aerospace, automotive, industrial NDT inspections
- Shelf Life: Standard chemical storage recommended
Approvals & Specifications
- AMS 2644
- ISO 3452-2
Typical Aircraft MRO / AOG Applications
- Inspection of machined, cast, and forged parts
- Detection of cracks, porosity, seams, laps, and surface discontinuities
- Aerospace structural component inspections
Compatibility & Safety Notes
- Compatible with metals and select plastics
- PPE: gloves, eye protection
- Water-washable; avoid high-pressure washing that could remove penetrant indications
Packaging & Procurement
- Available in spray, flow, brush, or dip formats
- Market packs and storage per manufacturer guidelines
- Easy-to-use water-washable formulation
Why HM-440 is Chosen for AOG / MRO
- Fast, reliable defect detection
- Eco-friendly, high biodegradability (>70%)
- Versatile application methods
Practical Suggestions for Your Team (AOG Mindset)
- Stock in controlled conditions for quick deployment
- Train teams on dwell times and water-wash removal
- Use compatible developers for enhanced results
Manufacture / Aviation Spec Codes
- Manufacturer: SHERWIN (USA), NDT-Europa (NL)
- Product ID: HM-440
- Compliance Codes: AMS 2644, ISO 3452-2
Alternative Names & Descriptions
- HM-440 Penetrant
- Type 1 Method A Level 2 Water-Washable Fluorescent Penetrant
- SHERWIN HM-440
- NDT-Europa HM-440
- Eco-Friendly NDT Penetrant
Restrictions
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
- 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.