Deuteron ST50

Deuteron ST 50 is a thermoplastic texturing agent produced by Deuteron GmbH. Here are its key characteristics:

• Material: Deuteron ST 50 is made of HDPE (High-Density Polyethylene).
• Particle Size: The particle size distribution is specified with a dv50 (median particle size) of approximately 60 µm and a dv90 (90th percentile particle size) of approximately 100 µm.
• Density: It has an approximate density of 0.96 g/cm³.
• Melting Range: Deuteron ST 50 has a melting range of 126-130 °C.
• Appearance: It appears as a coarse white powder.

Product Description: Deuteron ST 50 is a coarse plastic powder used for creating distinct surface structures. It serves as a texture and structuring agent, providing functional, haptic, and decorative effects. The final appearance of the surface texture depends on the applied layer thickness and the ratio of the texturing agent to binder. It can create effects ranging from rough, fragmentary structures with minimal gloss influence to closed particle layers with matte surfaces.

Applications: Deuteron ST 50 can be used in various applications within coatings and inks. It allows for precise adjustments of the final appearance and roughness due to its particle size distribution. Additionally, it can be combined with other surface additives such as matting agents or waxes. It is suitable for solvent-based, solvent-free, and water-based systems.

Dosage: The recommended dosage of Deuteron ST 50 ranges from 1% to 15% calculated on the complete formulation, depending on the binder, application, and desired properties. The optimum dosage should be determined through testing and depends on factors like binder solids ratio and layer thickness.

Processing: Deuteron ST 50 is easy to use and typically does not require high shear forces or wetting agents during processing. However, grinding should be avoided.

Storage Conditions: It should be stored in dry conditions at room temperature for up to 24 months, with a maximum storage temperature of 35°C.

Safety: According to Regulation (EC) No. 1272/2008, Deuteron ST 50 is not classified as a dangerous product and does not require specific labeling. However, it's recommended to refer to the Safety Data Sheet and Regulatory Information Sheet for detailed safety information.