Indestructible Paint ADIPRENE-LW-520 (1-Kg-Tin)

Adiprene-LW-520

Overview

Indestructible Paint Adiprene-LW-520 / Ethacure 100 (Erosion Resistant Coating) is a high-performance, polyether-based liquid coating system designed to deliver a tough, flexible, and transparent protective layer. Formulated using an aliphatic diisocyanate, this two-component coating provides excellent resistance to abrasion and erosion, making it ideal for safeguarding composite aircraft components exposed to harsh environmental conditions such as rain and sand.

Key Technical Specs

• Product Type: Two-component polyurethane erosion-resistant coating
• Mix Ratio: 10:1 by volume (Adiprene-LW-520 : Ethacure 100)
• Finish: Clear, glossy
• VOC Content: 0 g/L
• Viscosity: 10,000-16,000 cps @ 50°C; 900-1,000 cps @ 100°C
• Coverage: Approx. 10 m� per litre at 1000 microns
• Flash-Off Time: ~10 minutes
• Full Cure: 16-24 hours

Approvals & Specifications

• Meets MSRR 9212 specification
• Compliant with MSRR 1040 requirements

Typical Applications

• Protective coating for composite aircraft structures
• Leading edges and high-wear aerodynamic surfaces
• Areas exposed to rain and sand erosion
• Topcoat protection over epoxy primers and colour coatings

Compatibility & Safety Notes

• Apply to clean, dry, and contaminant-free surfaces
• Typically used over approved epoxy primers (e.g., MSRR 9064 systems)
• Pre-heating required to reduce viscosity before mixing and spraying
• Highly flammable�handle and store according to flammable liquid regulations
• Refer to Safety Data Sheet (SDS) prior to use

Packaging & Procurement

• Supplied as a two-part kit:
• Adiprene-LW-520: 1 kg
• Ethacure 100: 500 g
• Use as a combined system (catalyst included in kit)

Why This Product is Chosen for AOG / MRO

• Provides durable, flexible protection against erosion and abrasion
• Clear coating maintains visibility and surface aesthetics
• Zero VOC formulation supports compliance requirements
• Reliable curing profile suitable for maintenance environments

Practical Suggestions for Your Team (AOG Mindset)

• Pre-heat base component to ensure optimal spray consistency
• Monitor pot life closely, especially at elevated temperatures
• Use appropriate thinners (e.g., MEK or approved thinner) for spray application
• Ensure proper curing time before returning components to service

Manufacturer / Aviation Spec Codes

• Product Name: Adiprene-LW-520 / Ethacure 100
• Product Type: Erosion resistant polyurethane coating
• Specifications: MSRR 9212 / MSRR 1040
• Application: Aerospace surface protection coating