エス・エヌ・エフ List of Products and Services

The "METALSORB series" is a chelating agent designed to remove heavy metals from water (primarily industrial wastewater) in an ionized state. The action of "METALSORB" is based on its chelating power. It captures divalent ions in the solution and generates insoluble salts that can be removed from the water. The chelating power derives from sulfur derivatives grafted onto organic molecules. This product is specialized for heavy metals such as Cd, Cu, Hg, Ni, Pb, and Zn. 【Features】 ■ Efficient precipitation method using sulfides ■ Graft polymer of dithiocarbamate ■ Dithiocarbamate precipitates chelate complexes ■ Compatible with a wide range of pH (4-10) ■ Trimercapto-triazine is effective against mercury generated from scrubbers ■ Trimercapto-triazine is less toxic than dithiocarbamate *For more details, please refer to the PDF document or feel free to contact us.

"Star Polymer" is a polymer with a unique ternary molecular structure developed by our company. Compared to linear polymers, it can form large and firm flocs due to its distinctive molecular structure. It demonstrates its effectiveness in screw presses and tornado-type dewatering machines that require floc size and strength. 【Features】 ■ Can form large and firm flocs compared to linear polymers ■ Requires a low addition amount and has a wide application range ■ Can form strong flocs even in difficult-to-dewater sludge like excess sludge ■ Has a re-agglomeration effect ■ Dissolution time is around 45 minutes *For more details, please refer to the PDF document or feel free to contact us.

Our company handles coagulants, flocculants, and emulsions for wastewater treatment. Treating wastewater is becoming increasingly important for enjoying a comfortable daily life and for protecting our environment. From urban and municipal domestic wastewater to industrial wastewater generated by corporate production activities, the coagulants, flocculants, and emulsions manufactured by SNF are actively used around the world today. 【Products Offered】 ■ Coagulants ■ Flocculants ■ Emulsions ■ Heavy Metal Chelating Agents *For more details, please refer to the PDF materials or feel free to contact us.

Our company handles polymers for the paper industry (strength agents, yield agents, coagulants, dispersants). The production of paper involves the use of many polymers. These include strength agents to enhance paper strength, yield agents, coagulants for wastewater treatment, and dispersants for calcium carbonate that adds whiteness to coated paper, among other applications. At SNF, we offer a variety of chemicals for use in the paper industry. Please feel free to contact us when you need assistance. 【Products Offered】 ■ Polymers (strength agents, yield agents, coagulants, dispersants) *For more details, please refer to the PDF document or feel free to contact us.

Detergents contain surfactants that serve as the source of cleaning power, and to enhance their action, agents known as builders are used. Organic polymer dispersants based on polyacrylic acid are widely used as builders with three functions: "sealing metal ions," "preventing re-adhesion of dirt," and "alkaline buffering." At SNF, we handle dispersants made from various raw materials. In addition to liquid products, we also offer powdered products that can be used for blending into powder formulations. 【Dispersant Flospar Series】 ■ Acrylic Acid Homopolymer (AA) ■ Acrylic Acid / Acrylamide Copolymer (AA/AM) ■ Acrylic Acid / AMPS Copolymer (AA/AMPS) ■ Maleic Acid Homopolymer (MA) ■ Maleic Acid / Acrylic Acid Copolymer (MA/AA) ■ Methacrylic Acid / Acrylic Acid Ester Homopolymer, Copolymer ■ Special Ternary Copolymer *For more details, please refer to the PDF document or feel free to contact us.

Polymers are used in various scenes in civil engineering. From shield construction and continuous wall construction to the treatment of mud water, SNF's coagulants, emulsions, and dispersants are actively utilized in various applications. Please feel free to consult us regarding the polymers used in civil engineering. We will recommend suitable polymers for your intended applications. Additionally, we can prepare the delivery forms and containers according to your requests, so please do not hesitate to contact us when needed. 【Products Offered】 ■ Coagulants ■ Emulsions ■ Dispersants *For more details, please refer to the PDF materials or feel free to contact us.

To grow plants, watering is an important factor. Water-absorbing agents that can store large amounts of water are useful when cultivating plants. At SNF, we manufacture water-absorbing agents made from acrylic acid and acrylamide, which are used worldwide. Some products can absorb pure water hundreds of times their own weight, and they are used in various applications, from growing agricultural crops and ornamental plants to managing grass on golf courses and sports fields, as well as greening slopes. Additionally, water-absorbing agents are widely used in fields other than agriculture and greening, such as civil engineering. 【Products Offered】 ■ Water-absorbing agents *For more details, please refer to the PDF document or feel free to contact us.

Boilers and cooling towers have a chemical known as a cleaning agent added for maintenance, among which a dispersant is used as a scale prevention agent. The dispersant effect prevents various ions in the liquid from scaling and adhering to the equipment. There are various types of water quality, and we offer a variety of dispersants to accommodate any type of water. 【Products Offered】 ■ Scale Prevention Agents ■ Dispersants *For more details, please refer to the PDF document or feel free to contact us.

Our company handles polymers for steelmaking. Polymers are used to pelletize powders and reprocessed materials for efficient utilization of iron ore, and to shape iron ore components in the furnace into briquettes for reuse. At SNF, we have developed products for steelmaking applications that are adopted by European steel companies. Please contact us for more details. 【Products Offered】 ■ Polymers *For more details, please refer to the PDF materials or feel free to contact us.

Polymers are also used in cosmetics. At SNF, we offer organic polymer-based thickeners and conditioning agents. We manufacture products such as polyacrylic acid emulsions, superabsorbents for personal care, and polyacrylic acid powder thickeners. Please feel free to consult with us. 【Products Offered】 ■ Polyquaternium-6 ■ Polyquaternium-7 ■ Polyquaternium-11 ■ Polyquaternium-37 (liquid and powder) ■ Polyacrylic acid emulsions *For more details, please refer to the PDF materials or feel free to contact us.