Miller-Stephenson MS-143TE (1-USqt-Btl)

Additional Product Information

Overview

MS-143TE is a high-performance PTFE-based release agent and dry lubricant used extensively in aviation and MRO operations. It provides exceptional adhesion to metallic and glass molds, outstanding lubricity, and long-lasting durability. Maintenance and production teams rely on it for smooth part release, minimal wear, and reliable low-friction operation in both release and lubrication applications.

Key Technical Specs for MS-143TE

• Type: PTFE (polytetrafluoroethylene) suspension / dry lubricant
• Size/Volume: Concentrations from 1 10% PTFE
• Color: White particle suspension
• Consistency/Viscosity: Sprayable suspension
• Tensile/Peel Strength: Not applicable (dry lubricant)
• Shore Hardness: Not applicable
• Service Temperature: Cryogenic to 500 F / 260 C
• Typical Uses: Mold release for plastics, rubbers, resins, phenolics, acrylics, polycarbonates, urethanes, polystyrene, nylons, elastomers; dry lubrication of metals, ceramics, glass, elastomers, rubber, polycarbonates, wood
• Shelf Life: Refer to manufacturer specifications (stable when stored properly)

Approvals & Specifications

• Nonflammable, non-ozone depleting formulation
• VOC Content: 510 g/L
• Chemically inert and non-migrating
• Thermally stable for industrial and aerospace applications

Typical Aircraft MRO / AOG Applications

• Mold release in composite part manufacturing
• Lubrication of low-speed mechanical components during AOG repairs
• Release agent for elastomer and plastic components in avionics and interior assemblies
• Temporary lubrication for inspection tools and fixtures

Compatibility & Safety Notes

• Compatible with metals, ceramics, glass, elastomers, rubber, polycarbonates, and wood
• Requires PPE: gloves, goggles, and proper ventilation during application
• Non-staining; chemically inert, safe for most aircraft substrates
• Ensure proper mold surface cleaning before application

Packaging & Procurement

• Available in multiple concentrations (1 10% PTFE)
• Supplied in sprayable liquid suspensions
• Easy to store and handle; keep below 50 C prior to application
• Reapplication possible without special preparation

Why MS-143TE is Chosen for AOG / MRO

• Reliable mold release and lubrication in critical aerospace maintenance
• Reduces downtime with fast-acting, consistent performance
• Versatile across multiple substrate types and materials
• Portable and easy to apply in workshop and field settings

Practical Suggestions for Your Team (AOG Mindset)

• Stock multiple concentrations for quick deployment during AOG events
• Train technicians on proper surface preparation and application techniques
• Reapply as needed for continued mold release and lubrication performance
• Use fused coating procedure for long-lasting durability on critical molds

Manufacture / Aviation Spec Codes

• Manufacturer: Miller-Stephenson
• Product ID: MS-143TE
• MIL/OEM Codes: Refer to manufacturer for specific aircraft approval codes

Alternative Names & Descriptions

• PTFE Mold Release Agent
• MS-143TE Dry Lubricant
• High-Performance PTFE Suspension
• Aerospace Mold Release PTFE
• Low-Friction PTFE Coating