For coating formulators seeking high-performance solutions, PYRAX® Pyrophyllite, a natural blend of platy silicates and quartz, offers a versatile and cost-effective advantage. Supplied through A S Harrison & Co in partnership with Vanderbilt, this exceptional range of fillers enhances coatings with superior properties while ensuring long-term performance and value.
PYRAX® delivers remarkable benefits for various coating needs. Its unique composition provides a combination of reinforcement and abrasion resistance, making it an excellent choice for demanding environments. PYRAX® B and PYRAX® WA serve as superior mica replacements, offering exceptional properties for high-build coatings such as texture paints, block fillers, and joint compounds. These products significantly reduce mud-cracking while contributing to improved scrub resistance and sheen control in contractor flat paints.
For exterior applications, the neutral pH of PYRAX® minimises frosting, ensuring a cleaner, more durable finish. Additionally, PYRAX® WA’s coarse particle size maximises brightness, making it ideal for high-visibility applications. Whether used in natural rubber, synthetic rubbers, latexes, or joint cements, the inert nature of PYRAX® ensures minimal moisture pick-up, further enhancing its appeal.
Formulators can trust A S Harrison & Co and Vanderbilt to provide top-tier solutions tailored to their needs. With a commitment to quality and innovation, A S Harrison & Co ensures that customers receive not only premium products but also expert guidance in optimizing formulations.
By integrating PYRAX® into your formulations, you unlock performance, sustainability, and cost-efficiency. Partner with A S Harrison & Co and Vanderbilt today to elevate your coating products and deliver unmatched value to your customers.
Founded in 1916, Vanderbilt Chemicals LLC is a global leader in specialty chemicals for rubber, plastics, paints, and petroleum. Renowned for innovation, sustainability, and technical excellence, Vanderbilt upholds a mission of quality, reliability, and ethical growth across industries.
Product and customer insights
CHALLENGE A 40-hectare raw water storage dam had persistent issues with blue-green algae (BGA) blooms, leading to taste and odor problems. Despite the presence of an aeration system to address water stratification and mixing, BGA counts remained seasonally high, particularly in summer and autumn. Upgraded aeration in 2018 did not resolve the issue, leaving the […]
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CHALLENGE A municipal water reuse plant processing 8 million gallons per day (MGD) experienced severe fouling and scaling issues, including calcium phosphate and silica deposits. With steep feed pressure increases and differential pressures in both stages, the plant required frequent cleanings every 4 to 6 weeks, amounting to 32 cleanings annually. Each cleaning cycle resulted […]
The plant was experiencing weekly shutdowns for fiber clean up (~ 3 kg bags of matted slurry is cleaned per week). The shut downs were costly as they reduce plant availability for production.
CHALLENGE A municipal reverse osmosis (RO) plant on Florida’s west coast, with a 20 MGD capacity, faced high operational costs due to its reliance on 93% sulfuric acid for pH adjustment. The plant used a combination of a brackish water reverse osmosis (BWRO) membranes and fiberglass-wrapped membranes across 10 trains, each operating at 75% recovery. […]
CHALLENGE A gold processing plant in New Zealand sought to improve gold recovery efficiency while addressing high Total Organic Carbon (TOC) levels. Elevated TOC increased the Preg-Robbing Factor (PRF), reducing the plant’s ability to efficiently recover gold during the Carbon-In-Leach (CIL) process. The traditional use of kerosene as a carbon blanking agent offered limited efficacy, […]
CHALLENGE A municipal reverse osmosis (RO) plant, with a capacity of 2 million gallons per day (MGD), faced frequent system cleanings, every 2-4 months, due to rising feed pressure. The plant, which sources water from brackish wells and uses Toray TMG-20D-400 membranes in a (16×7) -> (8×7) train configuration, was operating at 78% recovery. Despite […]
Research indicates that Sea Buckthorn may be able to strengthen the immune system. One in vitro study focused on the possible immunomodulatory properties of Sea Buckthorn.
AWC A-110 effectively inhibited scale at a dosage of 3.5 ppm and an operating pH of 6.9. This increase in operating pH reduced the district’s annual acid consumption by ~$350K per year based on their current production.
MCI® -2020 V/O and ChemMaster’s Colorsil were chosen to repair and protect the walls based on their 20 year warranties and the fact that together they could fulfill the other specified repair design requirements.
Despite numerous cleanings, the productivity of the Reverse Osmosis plant would not recover from severe membrane fouling. The membrane autopsy revealed that the ferric hydroxide was seeding
silica polymerization and that even while the ferric hydroxide was removed, the silica scaling was continuing to grow.
The East Hokkaido region is known to have the highest volume of potato product in Japan. Unfortunately, a potato farmer in the area was experiencing a high rate of potato scab infection in his agricultural field.
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