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DISPARLON® NSH-8430HF

1 of 81 products in this brand
DISPARLON® NSH-8430HF is a surface control additive based on specially prepared acrylic/silicone copolymers designed for baking paints such as acrylic/melamine, alkyd/melamine, polyester/melamine and acid/epoxy paint for automotive and appliance applications. This product strongly prevents cratering caused by dirt/stain contamination, and gives excellent wetting over low surface tension coatings such as some of the new high-polarity automotive OEM coatings.

Functions: Defoamer, Leveling Agent

Chemical Family: Polyacrylates, Silicones

Compatible Polymers & Resins: Acrylics, Alkyds, Epoxies (EP), Fluorocarbon Resins, Melamines & Melamine Formaldehydes (MF), Polyesters, Polyurethanes (PU)

Features: Excellent Distinctness of Image (DOI), Good Leveling, High Gloss, Improved Substrate Wetting, Room Temperature Curing

End Uses: Primer, Solventborne Coating, Solventless & High Solids Coating, Top Coat

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Advantages
  • Prevents cratering/dewetting caused by various contaminants.
  • Improves leveling, gloss and D.O.I.
  • Contributes to a homogeneous color development, thus producing a film with consistent quality appearance.
  • Give improved leveling and gloss when used in electrostatic spray.
  • Wide application including polar systems such as high solids coatings.

Applications & Uses

Application Method
Use Level
0.5 - 2 wt. % (Final Paint)
Applications

DISPARLON NSH-8430F is recommended for industrial coatings where a high quality film appearance is important such as acryic/melamine, alkyd/melamine, polyester/melamine, acid/epoxy, polyurethane, fluorocarbon and other coatings.

Incorporation

Post add in finished paint.

Recommended levels : 0.5 - 2.0 % by weight of final paint. Preliminary test should be made to determine optimum level.

Properties

Physical Form
Appearance
Colorless to light yellow liquid
Typical Properties
ValueUnitsTest Method / Conditions
Non Volatile10%
Density (20°C)0.89g/cm³
SolventSolvent naphthal n-Butyl acetate