MC Spray Thinner MEK - 1.00 l
MC Spray Thinner MEK
Solvent for Spray Coating
General Information
Spray Thinner MEK is a solvent for the production of a spray coating formulation. As the name suggests, this thinner is based on a formulation of MEK and various surfactants, which help to achieve an optimal spray coating result.
Spray coating formulations are often made from three components - the low-boiling Spray Thinner MEK, the high-boiling Spray Thinner PGMEA and the corresponding resist. Depending on the mixing ratio and the wanted result, the proportions of the substances must be adjusted.
A high proportion of PGMEA (low vapor pressure) creates very smooth layers with moderate edge coverage, while a formulation with a high MEK content (high vapor pressure) creates very good edge coverage but comparatively rough layers.
The optimal compromise of the solvent mixture is often a mixing ratio MEK: PGMEA of 1:3 to 3:1. Depending on the viscosity, required by the spray coating tool used, this solvent mixture is added to the resist in a ratio of 1:3 to 1:10. So one part resist to 3 parts solvent mixture up to one part resist to 10 parts solvent mixture.
Further Information
MSDS:
Safety Data Sheet MC Spray Thinner MEK english
Sicherheitsdatenblatt MC Spray Thinner MEK german
Application Notes:
Solvents: Theory and Application english
Lösemittel: Theorie und Anwendung german
| Mode: | spray coating |
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