Arisons has a large selection of sponge rubber profiles, which are available from stock for fast delivery. We manufacture the profiles from a closed-cell EPDM or Neoprene sponge rubber material. This ensures that you get an air as well as watertight material that is suitable for interior and exterior sealing applications. We stock sponge strip, plain and adhesive backed, extruded with skin on all four sides or slit from sheeting with skin top and bottom only.
EPDM sponge cord is manufactured from expanded Rubber. This closed-cell sponge material does not absorb water and is suitable for making a watertight seal on lockers, car boots, enclosures, and cabinets. Foam rubber seals is a versatile material that has excellent resistance to UV, air and ozone.
Half round cord is available in a range of sizes depending on the required application. The height of the seal is half of the base dimension. For example, a seal that measures 10mm across the base is 5mm high. As this product has a flat bottom, it can be bonded onto most clean flat surfaces.
Certification and Specifications
All Rubber gaskets must meet certain classes of ASTM C1619, depending on the specifications for a project. Generally, sanitary projects will require C1619 Class A (standard rubber) or B (oil-resistant rubber) and stormwater projects will reference C1619 Class C (standard) or D (oil-resistant).
Our factory has been ISO 9001 certified since 2005. In subsequent years, we have successively obtained ISO 14001, CE, EN 681 and SGS certifications, as well as other internationally recognized qualifications.
What materials are used in your EPDM sponge seals?
Our EPDM sponge seals are made from high-grade closed-cell rubber EPDM, offering excellent resistance to water, UV, air, and ozone. This material ensures durability and long-term performance in both interior and exterior sealing applications.
Can you provide custom sizes or adhesive options for EPDM sponge seals?
Yes, we offer customization for dimensions and backing options to meet specific project needs. Please contact us to discuss your requirements and obtain a tailored solution from one of the leading rubber seals manufacturers.
How should EPDM sponge seals be installed for reliable performance?
Our flat-bottom half-round cord design is engineered for ease of bonding to clean, flat surfaces, ensuring effective airtight and watertight seals. Adhesive-backed strips simplify installation in demanding constructions and maintenance tasks.
Do you support large-volume orders and what quality controls are in place?
We operate a 2,178,000-square-foot facility with advanced extrusion and molding lines, capable of both small and large-volume production. Our professional QC department monitors each step, guaranteeing consistent quality for all custom rubber seal orders.
| Product: | EPDM sponge seals |
| Material: | Rubber EPDM |
| Hardness (Shore OO): | 30 ± 5 |
| Maximum Temperature: | 200°C |
| Minimum Temperature: | -40°C |
| Colour: | Black, White, Red Oxide |
Office 301,261 Yuanhe Road,Xiangcheng District,Suzhou,Jiangsu,China
215131
Tel: (86)139 1458 5556
Email: Jimmy@arisonsltd.com


