Besides sealing, urethane gaskets provide better corrosion resistance and load bearing capacity as compared to rubber and other non-metallic gaskets. Urethane gaskets are resistant to various types of chemicals such as acids, esters, ketones and chlorinated and nitro hydrocarbons. Other advantages of urethane gaskets are longer service life, high temperature sustainability and low fabrication costs.

Various industries that use urethane gaskets extensively are automotive, aerospace, electronics, chemicals, medical, food and beverage industry. Urethane gasket suppliers provide gaskets in various standard sizes. However, you can ask the urethane gasket manufacturer to supply customized gaskets to suit your sealing requirements.

Some important parameters you must consider before you buy a urethane gasket are:

1. Type of fluid flowing through the system
2. Properties of the urethane gasket: hardness, shape and size
3. Operating conditions: temperature and pressure
4. Required quantity of the urethane gaskets

Action Steps
The best contacts and resources to help you get it done

Buy urethane gaskets from reputable urethane gasket manufacturers

Once you understand your requirements, check out different industrial urethane gaskets available in the market.

I recommend: Regional Rubber Company, a reputable rubber gasket manufacturer, supplies urethane gaskets. If you want to buy urethane rubber gaskets, check out the products offered by Reed Rubber & Foam Products, a leading gasket manufacturer. Hammond Manufacturing, a supplier of industrial enclosure products, provides urethane gasket kits. You can buy a molded urethane gasket for your pumps at Urethane Products, a manufacturer of industrial components made of urethane.

Buy urethane gaskets from urethane gasket distributors or retailers

You can compare different urethane gaskets depending on the features and prices at distributors or retailers' websites. You can also ask for discount if you are buying in bulk.

I recommend: Hunter Sales is a gasket distributor that can provide you urethane gaskets. For your polyurethane gasket requirements, check out the gaskets offered by All Seals, an industrial distributor of gaskets and seals. James E. Dooley Co. is a distributor of non-metallic gaskets including urethane gaskets. Grotenrath Rubber Products is a distributor of rubber products that also supplies urethane gaskets.

Buy specialty or customized urethane gaskets

If standard industrial urethane gaskets available in the market do not meet your requirements, you can ask reputable urethane gasket companies to supply specialty or customized urethane gaskets.

I recommend: Interstate Specialty Products, a custom gasket supplier, provides microcellular foam urethane gaskets for various equipment such as medical devices, electronic instruments and computers. Gasket Specialties is a one-stop gasket supplier that can provide gasket-cutting services as per customers’ requirements. If you need urethane gaskets for applications in food industry, check out gaskets offered by PSI Urethanes, a supplier of FDA (Food and Drug Administration) approved products. United Seal & Rubber and Standard Rubber Products can supply you urethane gaskets manufactured as per your requirements.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  You can also use foam urethane gaskets as EMI (electromagnetic interference) shields for your electronic devices.
• •  Consult your urethane gasket supplier if your urethane gaskets rupture or crack too frequently.