The Industrial Sealing Experts

The Industrial Sealing Experts

The Industrial Sealing Experts

Manufacture, process and supply plastic, insulation and rubber products to industry

www.par-group.co.uk
Preston (Head office): +44 (0) 1257 248369:
Manchester: +44 (0) 1706 363790

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Food Grade Gaskets

Food Quality Gaskets

AMG Sealing brings over 15 years of expertise in supplying sealing solutions tailored for the food, beverage, and pharmaceutical sectors. We provide materials that meet current European and American food safety standards, ensuring reliable sealing to prevent product leakage during processing and packaging.

Our selection of food-grade materials includes nitrile, known for its strong resistance to animal and vegetable oils; silicone, valued for its exceptional high-temperature tolerance; and PTFE-based products, which offer superior chemical resistance.

We also supply metal-detectable gaskets enhanced with additives that can be identified by scanning devices, minimising contamination risks. Additionally, we stock food-approved WRAS/WRc gaskets widely used by water authorities for potable water applications.

Utilising advanced CNC cutting technology, AMG Sealing converts stocked gasket materials to meet both large-scale and bespoke order requirements, from standard flange gaskets to custom picture frame designs.

If you need assistance determining the correct gasket dimensions, we offer a comprehensive guide to help you measure accurately.

Explore our range of food-grade sealing materials by selecting the 'View Product' buttons below for detailed information.

Food Grade Rubber Gaskets

Food Quality Natural Gaskets - White

Natural Gaskets - White

Widely used in food applications for its moderate resistance to chemicals, organic acids, alcohols, ketones, and aldehydes. These FDA-approved natural rubber gaskets provide enhanced tensile strength compared to many synthetic alternatives. Suitable for temperatures from -40°C to +70°C.

Neoprene Gaskets - White

Neoprene Gaskets - White

Crafted from a premium FDA-approved compound, these gaskets resist ozone, weathering, ageing, and abrasion effectively. White neoprene is favoured in food processing for its moderate resistance to animal and vegetable fats, oils, and greases. Temperature range: -25°C to +90°C.

Nitrile Rubber Gaskets

Nitrile Gaskets - White

Blue food-grade nitrile gaskets are widely recognised in food and pharmaceutical industries for their distinctive colour. They share the same properties as white nitrile but have slightly reduced resistance to elevated temperatures. Temperature range: -30°C to +110°C.

Nitrile Rubber Gaskets

Nitrile Gaskets - Blue

Blue nitrile gaskets are a preferred choice in food and pharmaceutical sectors due to their easily identifiable colour. They maintain the same qualities as white nitrile but with slightly lower elevated temperature tolerance. Temperature range: -30°C to +110°C.

Silicone Rubber Gaskets

Silicone Gaskets

Silicone is a versatile gasket material available in various colours, known for maintaining flexibility and compression set across a wide temperature range. Its non-stick surface offers excellent release properties. Temperature range: -75°C to +250°C.

Metal Detectable Gaskets

Metal Detectable Silicone

Incorporating additives that enable detection by metal scanning equipment, this silicone grade shares the properties of standard silicone rubber. It is primarily used in food and pharmaceutical processing to minimise contamination risks. Temperature range: -60°C to +200°C.

Food Grade Foam Gaskets

Polyethylene Foam Gaskets

Polyethylene Foam Gaskets

Lightweight polyethylene foam gaskets offer effective resistance to weathering and oils. We stock a variety of branded and unbranded foams, including FDA-compliant Plastazote LD white (all densities) and Plastazote LD45 pink. Suitable for temperatures from -80°C to +100°C.

Food Grade PTFE Gaskets

Blue Gylon Gaskets

Gylon Gaskets

Gylon® gaskets come in various grades featuring different fillers or coatings, each offering unique benefits such as enhanced tensile strength or reduced creep. All grades are FDA approved and provide excellent chemical resistance thanks to their PTFE base. Temperature range: -268°C to +260°C.

Klinger Quantum Gasket

KLINGER Quantum

KLINGER Quantum offers superior resistance to heat, chemicals, and steam due to its HNBR binder, outperforming other food-grade KLINGER® gaskets. It features a non-stick surface, excellent compressibility, and FDA approval, making it ideal for food and beverage sealing. Temperature range: continuous up to +300°C, maximum +400°C.

Klinger Top-Chem 2000 Gaskets

KLINGER Top-Chem 2000

Compliant with FDA standards, Top-Chem 2000 is the only PTFE-based gasket with fire-safety certification. Its excellent performance against aggressive chemicals makes it a favourite in food, chemical, and petrochemical industries. Features include good creep resistance and a non-stick finish on both sides. Temperature range: up to +260°C.

Klinger Top-Chem 2003 Gaskets

KLINGER Top-Chem 2003

This FDA-approved, highly conformable PTFE gasket is ideal for sealing damaged or non-metallic flanges. Top-Chem 2003 is well-suited for applications with limited bolt load, offering excellent compressibility and chemical resistance. Temperature range: continuous up to +200°C, maximum +260°C.

Klinger Soft-Chem

KLINGER Soft-Chem

A soft, expanded PTFE gasket compliant with FDA regulations, Soft-Chem is widely used in food, chemical, and pharmaceutical industries for its chemical resistance. It requires low bolt load and is suitable for glass-lined and enamelled flanges. Temperature range: continuous up to +200°C, maximum +250°C.

Sigma® 500

Sigma® 500

Sigma® 500 is a high-performance, biaxially oriented PTFE gasket filled with hollow glass microspheres. Designed for standard and low bolt-loaded irregular flanges, this FDA and WRAS-approved gasket is suitable for a wide range of flange types. Temperature range: -250°C to +260°C.

Sigma® 511

Sigma® 511

Featuring a silica filler, Sigma® 511 is a biaxially oriented PTFE gasket suitable for sealing across a broad pH range. It is commonly used in chemical, food, and pharmaceutical industries for its acid resistance. Temperature range: -250°C to +260°C maximum.

Sigma® 533

Sigma® 533

Sigma® 533 is a high-quality, biaxially oriented PTFE gasket filled with barium sulphate (barytes). It is especially effective against strong alkalis and is widely used in food, pharmaceutical, and other contamination-sensitive applications. Temperature range: -250°C to +260°C.

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Food Quality Gaskets

Food Quality Gaskets