Babbco HM440 (60-Ltr-Barrel)
Total Available Stock: 0
Introducing SHERWIN HM-440, a high-performance, water-washable fluorescent penetrant (Type 1, Method A, Level 2) for precise surface flaw detection. Compliant with AMS 2644 & ISO 3452-2, it’s petroleum-free and biodegradable, ideal for demanding, eco-conscious NDT applications.
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Additional Product Information
Overview
SHERWIN HM-440 is a high-performance, Type 1, Method A, Level 2 water-washable fluorescent penetrant engineered for reliable detection of surface-breaking defects. Compliant with AMS 2644 and ISO 3452-2 standards, HM-440 meets the rigorous requirements of industries where precision flaw detection is essential. Uniquely formulated with no petroleum distillates and high biodegradability (>70%), HM-440 stands out for both environmental responsibility and superior performance.
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 per manufacturer instructions
- 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, power generation, industrial NDT inspections
- Shelf Life: Standard chemical storage recommended
Approvals & Specifications
- AMS 2644
- ISO 3452-2
Typical Aircraft MRO / AOG Applications
- Detection of cracks, porosity, laps, seams, and other discontinuities
- Inspection of machined, cast, or forged parts
- Aerospace, automotive, and industrial critical NDT inspections
Compatibility & Safety Notes
- Compatible with metals and select plastics
- PPE: gloves, eye protection
- Water-washable; no post-emulsification required
Packaging & Procurement
- Available in spray, flow, brush, or dip formats
- Market packs and storage per manufacturer guidelines
- Easy to use and environmentally responsible
Why HM-440 is Chosen for AOG / MRO
- Reliable high-performance detection
- Eco-friendly and biodegradable
- Self-developing or compatible with developers
Practical Suggestions for Your Team (AOG Mindset)
- Train staff on application and water-wash techniques
- Stock sizes for rapid deployment
- Use with compatible developers for enhanced inspection quality
Manufacture / Aviation Spec Codes
- Manufacturer: SHERWIN (USA)
- Product ID: HM-440
- Compliance Codes: AMS 2644, ISO 3452-2
Alternative Names & Descriptions
- SHERWIN HM-440
- HM-440 Penetrant
- Type 1 Method A Level 2 Water-Washable Fluorescent Penetrant
- Eco-Friendly NDT Penetrant
- High-Biodegradability Water-Washable Penetrant
Restrictions
Recommended Alternatives
Shipping Information
- Orders over £50 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.