Q1: What is the primary role of Component A in the two-part PET matte coating system?
A: Component A serves as the main resin base of the coating, providing the essential film-forming properties, adhesion to PET, and the foundation for the matte finish. It is designed to chemically react with Component B (the cross-linker) to form a durable, cross-linked polymer network with enhanced performance.

Q2: Can Component A be used alone, or must it always be mixed with Component B?
A: It must be mixed with Component B in the specified ratio before application. Using Component A alone will result in an uncured, non-durable film lacking the necessary chemical resistance, hardness, and adhesion. The two-component system is required to achieve the intended matte finish and performance properties.

Q3: What are the storage, handling, and mixing requirements for this component?
A: Store in a cool, dry place away from direct sunlight and moisture. Use appropriate PPE when handling. Mix thoroughly with Component B immediately before application, ensuring precise ratio control. The pot life after mixing is limited (refer to technical data), and equipment must be cleaned before the mixture cures. Do not mix with incompatible materials.