The Niax Y-16045 silicone surfactant is a non-hydrolyzable silicone copolymer suitable for formulation into resin blends for manufacturing rigid polyurethane foams. Its potential to substantially increase emulsion stability when the resin components are blended make this compound suitable for manufacturing flexible metal-faced laminated boardstock, rigid metal-faced boardstock and bunstock blown with hydrocarbons. The fine, regular structure of the foams produced with this surfactant results in low thermal conductivity. 

Thermbond Formula 2000 Series refractories provide improved abrasion resistance and physical strength in aluminum and petrochemical applications. For use in the production of aluminum, Formula 2104-L has proven successful in extending the life of sills, ramps and floors — areas subject to the most mechanical and physical abuse. For the petrochemical industry, and in particular for fluidized catalytic cracking units (FCCU), Formula 2112-R was developed as a highly abrasion-resistant rammable material for erosion-resistant linings, including cyclones and risers.

Extensive studies show that the Versaflex Si silica dispersant is able to increase silica solubility by more than 2.5 times, allowing cooling systems to run at higher cycles of concentration without experiencing troublesome silica fouling. Because silica exists in so many different forms, however, the firm recommends that a program of actual field trials be implemented in order to determine the optimum concentrations and system conditions for use of the silica dispersant. Versaflex Si products are available in bulk, intermediate bulk and 55-gal drums.

The Plastistrength 810 (P810) polymeric process aid was designed to address some of the key technical issues encountered with engineering plastic compositions, such as those based on polycarbonate (PC) and styrenic matrices (e.g., acrylonitrile butadiene styrene [ABS]). Low loadings of P810 allow fast extrusion throughput owing to a strong antisticking performance without any significant impact on melt viscosity. This additive could be substituted for any of the organic fatty esters currently used as mold-release agents.

The Dow Corning AF-3258 PulpAid compound is a 100% active silicone antifoam designed to control foam in aggressive foaming environments typically encountered in chemical pulping, such as kraft and sulfite pulp washing. Compared to mineral-oil-based defoamers, this product provides excellent foam knockdown and persistence at lower use levels. The AF-3258 PulpAid compound must be formulated into a dispersion or emulsion prior to addition to the foaming media.

The Taylor Powdered Antifoam (TPA) line — made from silicone on a sodium acetate base — effectively knocks down foam in a wide variety of industrial and food processes. TPA is a free flowing powder that is completely water dispersible. Its non-hygroscopic properties prevent it from lumping and becoming non free-flowing. The TPA line features excellent long-term shelf stability, and are non-toxic. Users may add TPA directly to foaming systems as is, or specialty formulators can pre-blend the antifoams with other solid products and expect them to retain all their properties.

Based on novel organo titanium chemistry, the Vertec family of catalysts adds value through improved polymer performance, reduction in the unit cost of polyester production and more options for polyester catalysis. Compared to conventional antimony catalysts, the Vertec catalysts offers better clarity, enabling the manufacture of polymers that are virtually haze-free. The catalysts also show higher activity and have been shown to increase plant capacity by more than 15%. Furthermore, the low concentration of the Vertec catalysts decreases catalyst metal requirements by up to 90%.

The ReVolution family of catalysts incorporates the unique vanadium-scavenging properties of Albermarle’s improved metals-capturing system (IMCS). ReVolution catalysts enable refiners to reduce costs by processing heavier, cheaper feeds through the enhanced vanadium-trapping capability, which also offers greater resistance to the dehydrogenation reactions that often limit operational performance.

Denstone deltaP is a novel bed-support technology that offers added value in fixed-bed applications for the refining, petrochemical, chemical and gas processing industries. Unlike traditional support media, which are typically spherical in shape and available in various sizes ranging from 1/8 in. to 2 in., Denstone deltaP media features a unique, nonspherical shape that was engineered to provide specific properties, yielding improved operating performance and bottom-line results. Denstone deltaP media improves pressure drop performance across the support bed and can be easily installed.

Most precious-metals refiners use third-party logistics companies, freight forwarders and brokers to transport spent catalysts to their facilities for reclamation of the valuable metals. This firm’s recently created subsidiary, Sabin International Logistics Corp. (SILC), specializes in moving materials properly in compliance with the rules and regulations of the exporting country, as well as internationally and through the materials’ importation into the U.S. SILC operates in all 50 states and on every continent except Antarctica.