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L-550W

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Every Packing Available

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Silicone-Based Defoamer

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L-550W

Flow promoter for leveling, tack control, and smooth aqueous finishes

Product Overview

L-550W is a multifunctional leveling and flow promoter for aqueous coatings, inks, varnishes, and pigment systems. It helps improve flow, surface uniformity, and tack stability while supporting smooth application and consistent film formation.

Key Features & Benefits

  • Improves flow and leveling in aqueous systems
  • Stabilizes viscosity and tack properties
  • Helps maintain or slightly improve rheology behavior
  • Reduces surface defects such as streaks and brush marks
  • Compatible with aqueous paints, inks, and varnishes
  • Supports smooth film formation and uniform appearance

Technical Specifications

Appearance
White liquid
Active Content
N.A
Recommended Dosage
0.5 – 1.0% w/w on total system
Shelf Life
N.A
pH Range
6.5 ± 0.5
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  • Our Expertise

Industries We Serve

Proven performance across diverse  applications and industries

Specific Applications:

Specific Applications:

Specific Applications:

Specific Applications:

Specific Applications:

Specific Applications:

Usage Guidelines

Addition Stage

Introduce during the dispersion or grinding phase for optimal results.

Dosage Range

Typically used between 0.15–0.6% depending on formulation complexity.

Optimization Note

Pilot trials are recommended to achieve the best balance of dispersion and rheology.

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  • Product FAQs

Frequently Asked Questions

Common Answers about Your Question
L-550W is used in water based coatings, inks and varnishes to improve flow, smoothness and consistency. It helps the material to spread evenly and gives a better surface finish.
It helps the coating film spread uniformly before drying. This reduces uneven patches and improves surface appearance that makes the final finish smoother and more consistent.
The typical dosage is between 0.5% to 1.0% of the total formulation. This range works well for most systems without disturbing the balance of the formulation.
L-550W helps to maintain stable viscosity and keeps rheology balanced. In some cases it may slightly improve flow behavior without causing unwanted thinning or thickening.
Akino Commerce provides reliable supply and consistent quality of L-550W that makes it suitable for industrial use where stable performance and easy handling are important.

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