Products

SperseBright OB is ideal for adhesives, coatings, acrylics, and urethanes, as well as rigid and plasticized PVC. It is a heat-resistant, solvent-soluble, and chemically stable fluorescent whitener supplied in a fine powder form that is easier to dissolve and/or disperse compared to conventional product forms of larger particle sizes. This form is ideal for screen-printing and coating applications. SperseBright OB can be used in combination with antioxidants and certain UV stabilizers that absorb UV-B radiation.

SperseStab™ 6092 is a 100% active liquid stabilizer designed for liquid color concentrates. This product is formulated to provide UV protection to polyolefins, urethane systems, and plasticized PVC. As a liquid, it is easily incorporated and provides excellent weatherability at an economical price. In polypropylene and HDPE, it provides a significant improvement over 292 at the same level of use.

SperseStab™ 4866 is ideally suited for both PVC and TPU systems, with strong UV-B absorbance as well as radical trapping ability that does not impart color under UV stability testing. Additionally, SperseStab™ 4866 includes a synergistic UV stabilizer for additional long-term UV stability. It can be used in conjunction with other thermal stabilizers and antioxidants.

SperseStab™ 6050 is formulated to provide UV protection to plasticized PVC as well as TPU, RIM, and urethane foam systems. As a liquid, it is easily incorporated and provides excellent weatherability and economy. It represents a lower-viscosity alternative to competitive products without the use of volatile organics. Use alone or in combination with other UV stabilizers or antioxidants. SperseStab™ 6050 is a 100% active liquid UV stabilizer system designed for use in coatings and systems where acids may be present. Based on a N-OR HALS and synergistic UV absorbers, the system is tolerant of acids and is ideal for PVC, acrylics, and alkyd-based coatings. SperseStab™ 6050 can also be used in liquid color/additive masterbatches and candles.

SperseStab™ 6000 is a 100% active UV stabilizer that is miscible with a large number of solvents and plasticizers. It is easily incorporated into many different plastics and is ideal for use in flexible and rigid PVC, plastisols, and liquid color concentrate formulations. SperseStab™ 6000 may also be used in polyurethane coatings as well as vinyl and acrylic adhesives. It is compatible with polyolefins, polyolefin films, and candle wax. SperseStab™ 6000 features a patent-pending technology that provides superior UV performance with light fastness improvements ranging from 15% to 100%, depending on the polymer matrix.

SperseStab™ 2702 is a highly efficient antioxidant with a molar efficiency twice that of BHT and a significantly higher TGA. It is effective in non-color-critical adhesive applications and can be combined with other antioxidants and UV stabilizers. With its relatively high TGA, SperseStab™ 2702 can be used in a variety of applications, from PCMO to hydraulics, metalworking, and other lubricating systems. It can also be used in natural and synthetic elastomers, as well as resins and adhesives.

SperseStab™ 1445 is a secondary aromatic amine antioxidant used in polyolefins, polyamides, styrenic polymers, polyols, polyester elastomers, hot-melt adhesives, and lubricants. The product appears as a white to off-white powder with a melting point of 95°C. It provides excellent performance over a broad range of temperatures.

SperseStab™ 6020 is a highly effective UV stabilizer system for candles, but it may also find application in coatings, liquid color concentrates, unsaturated polyester, and vinyl esters. In addition to providing unique benefits, SperseStab™ 6020 represents an economical alternative to competitive UV systems. Furthermore, SperseStab™ 6020 has been formulated to have minimal impact on burn compared to other UV stabilizer systems.

SperseStab™ 2300 is a highly effective antioxidant, anti-scorch, disproportionation agent, and processing stabilizer for use in PVC, ABS, EPDM, PP, rosin ester, polyurethane, and polyethylene polymers. It is commonly used as an antioxidant for polyethylene pipes, wires, cables, and tubes, as well as greenhouse films. This unique antioxidant performs well with peroxide-cured systems and also functions as a disproportionation agent for rosin esters. Additionally, it works as an anti-scorch agent in TDI-based polyurethane systems and an anti-skinning agent in hot melt adhesives.

SperseStab™ 1425 is a high-molecular-weight phenolic antioxidant containing a phosphonate located para to the phenol. This orientation provides excellent color and low gas fading in a UV-stabilized antioxidant. The calcium salt acts as a soluble catalyst, especially for the esterification of rosin esters. Additionally, SperseStab™ 1425 works as a catalyst in the solid-state polymerization of PET polymers. Other applications include polyolefins, fibers, adhesives, and lubricating oils and greases.