Tectyl 300G Clear

TECTYL® 300G Clear is a premium low-VOC, water-based polymer dispersion rust preventive coating manufactured by Daubert Chemical Company. This specialized protective coating provides a layer of corrosion protection for both ferrous and non-ferrous metals that can function as either a standalone coating or a base-layer primer that can be painted over. With its light amber liquid appearance that dries to a transparent, amber-colored, waxy, semi-firm film, TECTYL® 300G Clear is ideal for complex shapes and industrial components where maintaining the visual appearance of the substrate is desired while providing excellent protection. The resulting dry film leaves no residue when touched, making coated goods easy to handle during sorting and stacking activities in manufacturing environments.

Properties

• Dry Film Color: Clear, transparent amber
• Film Type: Hard yet flexible, waxy, semi-firm
• Liquid Appearance: Light Amber
• Flash Point: 136°F (47°C PMCC)
• Weight per Gallon: 8.45
• Specific Gravity: 1.014
• Non-Volatile by Weight: 28%
• Non-Volatile by Volume: 24%
• VOC (lbs/gal minus water): 3.30 (392 g/liter)
• Viscosity: 45 sec Zahn EZ-2
• pH: 8.5
• Wet Film Thickness: 6-8 mils
• Dry Film Thickness: 1.5-2 mils (40-50 microns)
• Coverage: 256 sq.ft/gal (6.3 m² per liter)
• Gloss (60/20): 80/45
• Pencil Hardness: H
• Mandrell Bend (180°): Excellent
• Dry Time: Touch dry in 30-50 minutes at 20°C; fully cured within 24 hours

Key Features

• Clear Finish: Maintains the visual appearance of the substrate while providing protection
• Corrosion Protection: Withstands 300 hours in 5% Salt Spray testing (over 13 days in salt spray tests)
• Humidity Resistance: Endures 500 hours in 100% Relative Humidity testing (over 21 days in humidity tests)
• Weathering Performance: Passes 500 hours in Weathering testing (ASTM G-23)
• Hard Yet Flexible Film: Exhibits excellent flexibility, maintaining protection even under mechanical stress
• High Gloss Finish: 80/45 gloss reading (60°/20°) for an attractive appearance
• Versatile Application: Can be dipped or sprayed using conventional or HVLP spray gun
• Overcoatable: Compatible with topcoat systems (compatibility should be tested on a small area first)
• Wet Film Removal: Can be removed with soap and water within 30 minutes of application
• Protection Duration: Provides up to 36 months of indoor protection and up to 12 months of outdoor protection

Ideal Applications

Industrial Components:

• Protection of precision metal parts where appearance matters
• Clear protective coating for machined components
• Temporary or permanent protection of metal inventory
• Base-coat primer for parts requiring additional painting

Automotive and Transportation:

• Vehicle chassis protection
• Protection of components during shipping and handling
• Corrosion prevention for both ferrous and non-ferrous fabrications
• Clear coating for parts where substrate identification is important

Specialized Uses:

• Applications requiring a clear protective film
• Components needing both protection and visual inspection
• Metal goods requiring ease of handling without residue transfer
• Parts requiring flexible yet durable protection

Application Guidelines

TECTYL® 300G Clear is suitable for industrial components and is best applied by dipping, though it can also be sprayed:

• Application Methods: Can be dipped or sprayed using conventional or HVLP spray gun, or airless spray
• Surface Preparation: Ensure surfaces are clean, dry, and free from rust, oil, and mill scale
• Temperature Conditions: Apply at temperatures above 50°F and below 95°F (10-35°C) to allow for proper film formation
• Film Formation: Apply to achieve recommended wet film thickness of 6-8 mils, which will result in 1.5-2 mils (40-50 microns) dry film thickness
• Dry Time: Touch dry in 30-50 minutes at 20°C; fully cured within 24 hours
• Topcoating: Can serve as a base-layer primer for additional paint applications (test compatibility first)
• Handling: Once cured, the film leaves no residue when touched, facilitating easy handling

Storage and Handling

• Temperature Sensitivity: These products are water-based and should not be exposed to freezing conditions
• Storage Temperature: Daubert recommends storing above 40°F and below 100°F (10-35°C)
• Removal When Wet: Can be removed with soap and water up to 30 minutes after application
• Removal When Dry: Not intended for removal once fully cured
• Safety Precautions: Use in well-ventilated areas; refer to the SDS for detailed handling recommendations
• Container Management: Keep containers sealed when not in use
• Flash Point Awareness: Note the flash point of 136°F (47°C) for proper safety measures during storage and handling
• Environmental Benefits: Low-VOC formula for reduced environmental impact