GASKETS & SEALING
Available from stock or fully customized to your specifications.
GASKETS ARE OUR SPECIALTY!
Fully customized to your specifications or standard sizes available from stock.
H.S. White carries gaskets of every size, type and style in a large variety of materials. We have an extensive inventory of full-face, ring-type, specialty and standard gaskets in stock and ready for same-day pick-up, shipment or free local delivery. Get a Quote Today.
With our in-house precision CNC knife cutter, we can custom cut gaskets and rubber stripping or pieces to your exact specifications. Don’t have a drawing? With our advanced engineering CAD software, we can design and fabricate what you need in a matter of minutes.
OUR CAPABILITIES:
- 95% of our parts are made to order.
- We can cut most shapes on our CNC cutter which results in accurate, flat shapes with no bevels.
- You can send in custom drawings to ensure you get exactly what you want.
- We cut most parts from sheet and roll stock. Max width is generally 36″ – 48″ for rubber and 60″ for gasket materials.
- We can cut custom strips of solid rubber up to 50ft in length. We can also cut custom sponge rubber strip roll sizes. (May be subject to qty minimums)
- Pressure sensitive adhesive backing is available for most materials. * acrylic adhesive is intended to aid positioning during installation and may not be suitable for all applications. Please contact us with any questions
- We also supply custom metal gaskets which include spiral wound, jacketed, camprofile, corrugated, solid, filler/facing
Contact us today to see everything we have to offer.
From high temperature silicone seals and specialty gaskets to more common rubber materials such as Nitrile and Neoprene, and everything in between, we have the gasket and sealing materials you need.
Gasket Materials
RUBBER
- Neoprene (all Types)
- Diaphragm Inserted Neoprene
- Black Nitrile (Buna N)
- Premium Nitrile (for diesel applications)
- FDA Grade White Nitrile
- Peroxide Cured EPDM
- FKM / Viton®
- SBR CI (Cloth Inserted)
- SBR Red Rubber
- Tan Pure Gum
- Silicone
- Reinforced Silicone
- BAF
- CSM/Hypalon® (Chlorosulphonated Polyethylene)
- Closed Cell Sponge
- Butyl
- Corrugated Rubber Matting
COMPRESSED NON-ASBESTOS
SPIRAL WOUND
OTHER
SPECIALTY
CAPABILITIES
- CNC Knife Cutting
- Die Cutting
- Lathe/Slitting
Gasket Types & Applications
LED Lighting Gaskets
High Temperature Gaskets
Vibration Dampening Gaskets
Foam Gaskets
Thermal Gap Pads
Flame Barrier Gaskets
Electrical Insulation Gaskets
Electrical Enclosure Gaskets
Display Gaskets
Adhesive Backed Gaskets
Rubber Gaskets
Silicone Gaskets
Open Cell Sponge Rubber Gaskets
Closed Cell Sponge Rubber Gaskets
Sealing Gaskets
Gasket Quality
Choosing a quality gasket is of the utmost importance to ensure proper sealing performance. Your seal is only as good as the gasket you use. H.S. White offers top quality gasket materials and advanced engineering services to provide you the sealing solution you require.
Gasket Materials
There are a multitude of gasket materials available today and each material has its own unique advantages. In order to select the best gasket product, you will need to consider the compression, stress, and temperature exposure, among other factors. Let our team of experts at H.S. White help you determine the correct sealing material for your application.
Rubber Materials
- Butyl
- Cloth-Inserted (CI)
- Conductive Silicone
- Diaphragm
- EPDM
- EPDM Nylon Inserted
- Peroxide Cured EPDM
- FDA Approved (Food Grade)
- Fluorosilicone
- Hypalon® (CSM)
- Natural Tan Gum
- Neoprene
- Neoprene Nylon Inserted
- Nitrile (Buna-N)
- Polyurethane
- SBR (Red Rubber)
- Silicone
- Viton®/ Fluorocarbon
Compressed Non-Asbestos
- Durlon®
- Klingersil®
(C-4401, C-4400, C-6400, C-4408, C-4300) - UIP Type 102
Metallic & Semi-Metallic
- Durlon® Spiral-Wound
- Flexitallic®
Sponge Rubber
- Neoprene Closed Cell Sponge
- Neoprene/EPDM/SBR Closed Cell Sponge Blend
- EPDM Closed Cell Sponge
- Nitrile Closed Cell Sponge
- Viton® Closed Cell Sponge
- Neoprene Open Cell Sponge
- SBR Open Cell Sponge
- Natural Open Cell Sponge
Electrical Insulation
- Phenolic
- Fish Paper
- Nomex®
- Mylar®
- Vulcanized Fiber
FDA / Food Grade
- NSF Certified EPDM
Flexible Graphite
- Durlon®
- Grafoil®
- Flexitallic®
- Teadit®
- Thermoseal®
- Tang Inserted
Fiber (Fibre)
- Cellulose Fiber Board
- Cellulose Fiber Paper
- Compressed Fiber Sheet
- Fish Paper
- Non-Asbestos NBR Aramid Fiber
- Vegetable Fiber
- Vellumoid®
- Vulcanized Rubber
Cork & Cork/Rubber Blend
- Composition Cork
- Cork / EPDM Blend
- Cork / Hypalon® Blend
- Cork / Neoprene Blend
- Cork / Nitrile Blend
- Cork / Silicone Blend
- Cork / Viton® Blend
- Cork / Synthetic Rubber Blend
Custom Gasket Design
Many of our customers require customized gasketing solutions for their applications. Customized parts can present challenges to manufacturers for mass production. At H. S. White, we can help design, prototype and mass produce custom gaskets with our die-cutting solutions. In addition, we can custom cut one or a thousand customized gaskets in a single day, with our precision-engineered CNC gasket cutting machine. Whatever you need, we have the capabilities to meet your production requirements. Learn more about our CNC Knife cutting machine here.