BLX® 2932 is a non-discoloring liquid antioxidant and light stabilizer blend that is highly effective for the light and thermal stabilization of polyurethanes. It is also suitable for use in adhesive, sealant, and coating applications.

Applications: BLX® 2932 is a highly effective light and thermal stabilizer for both thermoplastic and thermoset polyurethanes. It is suitable for use in both aliphatic and aromatic systems. The product is also useful in adhesives, sealants, and coatings applications. Due to its inherently non-discoloring nature, BLX® 2932 is ideal for use in transparent or light-colored substrates. It is also non-interacting with reactive monomers (e.g. isocyanates) and metal-based polymerization catalysts. BLX® 2932 can also be used in combination with optical brighteners.

Advantages

• Clear and very light in color as compared to other stabilization systems

• Non-discoloring in plastics, adhesives, sealants, and coatings

• Suitable for use in combination with optical brighteners due to lack of long wavelength UV absorbance

• Excellent compatibility with plastics, adhesives, sealants, and coatings

• Low viscosity, liquid form for ease of handling and dosing

• Synergistic performance with other light stabilizers and antioxidants