PROFILE

FEISPARTIC F421 is aminofunctional co-reactant for polyisocyanates.

PROPERTY

• Solvent-free with low viscosity. For the formulation of high-solid or solvent-free coatings.
• High reactivity to improve the production efficiency. React with HDI Trimer and dry in 15 minutes.
• The coating film has excellent fullness, leveling performance and high gloss.Has excellent weather resistance, water resistance, solvent resistance, acid and alkali resistance, salt spray resistance and other properties. High hardness up to 2H and excellent abrasive resistance.
• Excellent adhesion with ABS, PC, PVC and other plastics and a variety of metals.
• FEISPARTIC F421 has excellent compatibility with most of hydroxy acrylic resin and cab.
• It can not only be used with our elastic curing agent to make elastic materials with excellent mechanical properties (elongation 400%, tensile strength 25MPa), but also can be used with rigid curing agent, HDI Trimer (or dimer) to make rigid film (hardness 2H).
• Serve as chain extender or R component in Spray Polyurea Elastic(SPUA).

APPLICATIONS

• For various high-grade paint fields, such as automobile paint, wood paint and so on. It can obviously improve the fullness, gloss and hardness and speed up the drying.
• It is used to make anti-corrosion coatings for steel structure, oil pipeline and other light or heavy anti-corrosion fields.
• Can be used for foam landscape, concrete waterproof materials and other fields.
• Can be used for wind blade coating field, such as gel coat, putty and topcoat.

INDEX

PACKING

200 Kgs/Drum, 10 Kgs/Drum

SHELF LIFE

FEISPARTIC F421 must be stored in airtight containers to prevent contact with moisture. Recommended storage temperature is below 40°C (≤104°F). The shelf life in the closed original container is 12 months.

NOTICE

• FEISPARTIC F421 is combustible and should be stored at the temperature below 40 ℃. It should be kept away from fire source and stored in a cool, dry and ventilated environment. The storage period is 12 months.
• The coating formulated with FEISPARTIC F421 should be tested for performance after one week’s maintenance.

Note: This manual is for reference only, without any warranty. In view of the limitation of resin function and the diversity of user requirements, please strictly test the adaptability of the product and the stability of the final product. The technical information is subject to change without prior notice.

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