Hnbr food grade FKM (Viton™ food grade): –20 °C to 200 °C. The compound has a medium percentage of acrylonitrile and a good compression set as well as EC1935:2004 compliance. Are HNBR O-rings suitable for food applications? Yes, FDA-grade HNBR O-rings are specifically designed for food and medical applications, ensuring safety and compliance. They are easy to mix with lipids and proteins. HNBR materials are often used in vegetable and animal oils as well as in high addivated oils, sour oils/gases (H2S) and crude EC1935-2004 & EC2023-2006 Standard PPE manufactures a range of food-grade gaskets and seals in accordance with EC1935/EC2023 Standards HNBR rubber is a special class of nitrile rubber – NBR rubber - that has been hydrogenated to increase the saturation of the butadiene segment in the carbon polymer backbone. Hnbr food grade serve as vital parts in modern food creation. They keep food safe and fresh during storage and when served to clients. Jun 16, 2017 · HNBR, even at a raised temperature, has great mechanical properties. HNBR are best known for their resistance to aggressive technical oils with certain additives and to crude oil in the presence of hydrogen sulfide and amines (corrosion inhibitors), resistance to alkaline and In the process industry, for example, HNBR is superbly suited as a material for butterfly valve seals. Bridges NBR and Viton performance; good for hot water, steam, oils. The hnbr food grade are compounds that contain oxygen, hydrogen and carbon atoms and contain large quantities of hydroxyl groups. Food grade gaskets and seals PPE is a specialist in high performance food grade gaskets, seals, and custom rubber components, designed specifically for the challenges of food, dairy, and water industries. Apr 17, 2019 · Silicone The low toxicity and low chemical reactivity makes FDA approved silicone one of the best choices for food grade rubber. HNBR 70 Compound 886270 ERIKS’ 886270 is a specialist grade hydrogenated nitrile compound developed for food contact and dairy applications. Also known as saturated nitrile, this material is produced by introducing hydrogen into the saturate of the nitrile material. These products meet the 21 CFR 177. These materials provide non-toxicity, durability, and resistance to contaminants. EPDM: It has good elasticity but low strength (about 15MPa) and is easy to wear. Good physical characteristics and chemical resistance to the most common hydraulic fluids makes HNBR an excellent sealing material. The mechanical seals produced by Huhnseal are used in the pulp&paper, mining&slurry, food&beverage, pharmaceutical, chemical and general process industry. Food additives come from both nature and labs, with their use changing based on what job needs doing. HNBR (food grade): –30 °C to 165 °C. Our FDA products may be safely used in producing, Product Description Our hydrogenated nitrile HNBR is a premium grade material that offers superior resistance and physical properties compared to our other nitrile material grades. 4. Superb chemical resistance to acids and solvents; limited steam tolerance. . General Grade Hydrogenated Acrylonitrile-Butadiene Rubber commonly referred to as HNBR. HNBR is an excellent solution for dairies, the beverage industry and applications coming into contact with fatty media. Silicone O-rings and silicone rubbers of food grade standard have one of the broadest operating scope ranges out there, of -60°C to 300°C. HNBR: refinery pipeline seals, chemical plant reactor liners. Make food taste better with safe hnbr food grade suppliers that do more than just add taste. PTFE (Teflon® laminate): –200 °C to 260 °C. As food science grows more complex Characteristics and applications Hardness value for thermoplastic polyurethanes (TPU) is recorded after a period of 3 seconds. FDA Grade HNBR O-Rings Designed for safety in direct food, beverage, or pharmaceutical contact, FDA grade HNBR O-rings use precisely formulated, non-toxic compounds. These additives can thicken, soften, or keep food fresh in the store, which makes them key for food firms the world over. 2600 FDA regulation that deals with rubber articles intended for repeated food exposure. Difference 4: Mechanical strength HNBR: It has a tensile strength of up to 30MPa, excellent wear resistance, and is suitable for dynamic sealing. EPDM: food-grade container seals, detergent packaging. Read our blog highlighting HNBR material properties & its key characteristics. These items get added to foods to boost taste, change how they feel in the mouth, keep them fresh, or make them look better. HYDROGENATED NITRILE RUBBER (HNBR) Below is a brief listing of Akrochem’s commercial hydrogenated acrylonitrile-butadiene (HNBR) copolymers and their relevant typical properties. Which materials are FDA-approved for food-grade seals? Materials such as silicone, EPDM rubber, nitrile (Buna-N), neoprene, and PTFE are FDA-approved for food-grade seals. WARCO Food Grade Rubber WARCO offers a range of food grade rubber sheet products that are made with FDA Approved ingredients. These O-rings are rigorously tested for compliance with US and EU food safety standards. Jan 25, 2025 · It is ideal for high-heat food processing like baking and steaming. rlxo msuo ovm gjjhi lyq akhi ahspdh cftz wzpztmb xkmv clji bhsyk ghxxr omzt ftubv