Hebei Shida Seal Group manufactures UL 94 HB EPDM gaskets material in standard and custom EPDM rubber extrusions. Whether you need coils, cut lengths, or finished gaskets, you can use this flame-resistant EPDM sponge rubber to solve sealing and insulation challenges for some of today’s fastest-growing applications.

UL 94 HB is a  flammability standard from Underwriters’ Laboratories (UL) for slow burning on a horizontal part. The material that Hebei Shida Seal Group supplies has a medium durometer and is black in color. Choose our standard extrusion, or request a custom profile. Keep reading to learn more, or contact us for a quote.

UL 94 HB EPDM GasketsUL 94 HB EPDM Gasket Applications

Applications for UL 94 HB EPDM gasket material include data centers, electric vehicle (EV) charging stations, solar panels, and plastic enclosures. Hebei Shida Seal Group can provide you with flame retardant rubber that you fabricate yourself, or we can supply custom gaskets that arrive ready-to-install.

Data Centers Rubber ExtruisonsData Centers

Data center operators need to prevent fires from spreading. Most fire suppression systems are water-based, and EPDM rubber offers excellent resistance to water, heat, and steam. Our UL 94 HB EPDM gasket material resists horizontal burning while providing dependable sealing for data centers.

 

 

 

EV Charging Stations SealsEV Charging Stations

The high-voltage electricity that’s transferred between charging stations and EV poses a risk of fire. For EV charging couplers, UL 94 HB is America’s flammability standard. It’s also a key flammability standard for the aesthetic component of EV charger cabinets.

 

 

Solar panels use gasketsSolar Panels

Solar panels use gaskets to fill the gaps between solar cells. EPDM rubber resists sunlight, withstands tough weather conditions, and remains flexible in freezing temperatures. If a solar panel fire occurs, gaskets made from Elasto Proxy’s UL 94 HB EPDM sponge rubber can resist horizontal burning.

 

 

 

UL 94 HB gaskets plastic enclosuresPlastic Enclosures

UL 94 HB gaskets are used in the plastic enclosures that house printed circuit boards (PCBs), electrical connectors, and DIN Rail mounted components for test equipment and medical and scientific instruments. Silicone may be required for some applications, but EPDM costs less and isn’t in short supply.

 

 

 

D Shape EPDM Foam Rubber Seals with 3M Acrylic Backing

Custom EPDM Rubber Extrusions for UL 94 HB Gasket Applications

We can also supply you with custom EPDM rubber extrusions of this flame-retardant gasket material with or without the metal reinforcement. The minimum economic order quantity is 5000 ft., and it takes about eight 3 weeks to make the die and sample. Once you approve the sample, production takes two weeks.

If you want to contact us about any issue please call (+86)319 8032626 or send us an e-mail. If you would like to submit a proposal for consideration simply submit a quote.