Tectyl 275

TECTYL® 275 is a premium solvent-based, water-displacing thin film rust preventive oil and lubricant manufactured by Daubert Chemical Company. This specialized protective coating is formulated with aliphatic solvents to provide effective corrosion protection while simultaneously suppressing and removing fingerprints from metal surfaces. With its low viscosity properties, TECTYL® 275 easily penetrates cracks, crevices, and tight spaces, preventing corrosion deep within metal structures while leaving a light, transparent protective film. Meeting Military Specification MIL-C-15074E standards, this product delivers reliable protection against humidity and environmental exposure while providing lubrication for moving parts and components.

Properties

• Dry Film Color: Transparent
• Film Type: Non-Discernable, Ultra-Light Oily Film
• Liquid Appearance: Light Amber
• Flash Point: 142°F (Penske Martin Closed Cup)
• Weight per Gallon: 7.14
• Specific Gravity: 0.857 (0.86 at 60°F/15.6°C)
• Non-Volatile by Weight: 37%
• Non-Volatile by Volume: 32%
• Viscosity: 4.9 cSt @ 100°F
• VOC (lbs/gal minus water): 4.56
• Dry Film Thickness: 0.20 mils
• Coverage: 2,566 sq.ft/gal
• Cure Time: 4 hours (2-3 hours under standard conditions)

Key Features

• Superior Humidity Resistance: Exceptional performance in 100% Relative Humidity testing (4,220 hours)
• Military-Grade Protection: Meets Military Specification MIL-C-15074E, QPL Reference Number AR-20-85
• Extended Protection: Provides up to 3 years of indoor protection
• Fingerprint Suppression and Removal: Effectively removes and prevents fresh fingerprint residues that can initiate corrosion
• Water Displacement: Actively displaces moisture from metal surfaces
• Lubrication Properties: Functions as both protective coating and lubricant for moving parts
• Penetrating Formula: Low viscosity allows for penetration into tight spaces and hard-to-reach areas
• Quick Curing: Dries to a protective film within 2-4 hours
• Salt Spray Resistance: Withstands 24 hours in 5% Salt Spray testing (ASTM B-117)

Ideal Applications

Manufacturing and Metalworking:

• Protection of machined parts and components during storage
• Temporary protection for tooling and dies
• Fingerprint suppression on precision metal parts
• Preservation of metal inventory and spare parts

Transportation and Equipment:

• Protection of vehicle components and assemblies
• Lubrication and preservation of mechanical parts and moving assemblies
• Maintenance of military equipment and hardware
• Preservation of transportation equipment components

Industrial Applications:

• Storage protection for precision components
• Preservation of metal surfaces between manufacturing processes
• Lubrication of tight assemblies and connections
• Protection of equipment during shipping or transport

Application Guidelines

TECTYL® 275 is formulated to be used as supplied without additional thinning or modification:

• Surface Preparation: Ensure surfaces are clean, dry, and free from rust, oil, and mill scale for optimal performance
• Application Methods: Can be applied by dip, brush, or spray
• Preparation: Ensure uniform consistency prior to use
• Stirring Requirements: Continued stirring is generally not required
• Temperature Conditions: Recommended ambient and product temperature of 50-95°F (10-35°C) at time of application
• Thinning: DO NOT THIN – Incorrect thinning will affect film build, dry time, and product performance
• Ventilation: Ensure adequate ventilation during application and curing to prevent the formation of combustible vapors
• Thickening Issues: If product thickens due to cold storage or loss of solvent during use, contact Daubert Chemical Company

Storage and Handling

• Temperature Control: Store at moderate temperatures between 50-95°F (10-35°C)
• Shelf Life: Best used within 36 months from date of manufacture when stored under proper conditions
• Appearance Monitoring: Maintain the light amber appearance and flow characteristics
• Removal: Can be removed with mineral spirits or citrus-based cleaners
• Safety Precautions: Refer to SDS for handling recommendations and safety requirements
• Container Management: Keep containers sealed when not in use to prevent solvent loss
• Flash Point Awareness: Note the flash point of 142°F for proper safety measures during storage and handling
• Performance Testing: Provides protection for up to 3 years in indoor storage conditions