SETALUX® 27-1590

SETALUX® 27-1590 is a fast-curing hydroxyl-functional acrylic oligomer designed for use in 2K high solids air dry, force dry, and bake applications. Here's a breakdown of its key features and specifications from the technical datasheet:

Introduction:

• SETALUX 27-1590 exhibits excellent overall performance properties, including fast cure, good pot-life, high solids content, and low VOC formulation potential. It offers excellent flow and leveling, good flexibility, and early water resistance.

Type:

• Acrylic polyol

Form of Delivery (F.O.D.):

• 80% non-volatile in methyl n-amyl ketone

Product Data:

• Non-Volatile content: 80 ± 1.0% by weight
• Viscosity at 73°F: Z2 – Z4 Gardner Holdt
• Acid value, on solids: Maximum 4 mg KOH/g
• Color: Maximum 100 APHA
• Appearance: Clean, clear, and free from extraneous matter
• Density: 8.58 ± 0.10 lbs/gal
• Flash Point: 102°F Setaflash
• Non-volatile content, by volume: 74.8%
• HEW (hydroxyl equivalent weight) on non-volatile: 400
• Reduced viscosity: N – R Gardner – Holdt @ 70% in MAK

Performance Highlights:

• Ability to formulate low VOC coatings (2.5 – 3.5 lbs/gal)
• Fast cure with good pot-life
• Excellent flow, DOI (distinctness of image), and overall appearance properties
• Very good exterior durability and gloss retention
• Acts as a modifier to reduce VOC in higher VOC systems

Suggested Uses:

• Topcoats and single coat enamels for VR (vehicle refinishing) and industrial applications
• Maintenance and marine coatings
• Coatings for metal and plastics

Storage:

• Stable for 3 years at temperatures up to 100°F when stored in original sealed containers.

Curing with Polyisocyanates:

• Formula provided to calculate the quantity of polyisocyanate needed for crosslinking based on 100% conversion of reactive groups.

Precautions:

• Refer to the Safety Data Sheet (SDS) for information on identified hazards, recommended personal protective equipment, and procedures.
• Avoid exposure to high-temperature conditions, direct sunlight, ignition sources, oxidizing agents, alkalis, or acids.
• Store and handle in suitable containers such as stainless steel, amber glass, amber polyethylene, or baked phenolic lined containers.
• Wash thoroughly after handling. Keep the container tightly closed. Use with adequate ventilation.

This product is suitable for various coating applications, providing excellent performance and flexibility in formulation.