EPDM Sponge D Section – 12.5mm x 12.5mm

Item Code: RC-S004

Material:Expanded EPDM
Size:12.5mm x 12.5mm
Weight:80g (per metre)
Hardness (Shore OO):40°
Estimated delivery:1 to 3 working days

Subject to availability – product lead times can vary

Product available with or without adhesive backing.

from £64.23


Key Features & Benefits

  • D shape sponge rubber profile
  • Ideal for aesthetic edging, impact protection and sealing applications
  • Hollow design for superior compression
  • Flexible to seal against uneven surfaces
  • Available with adhesive backing
  • Suitable for interior and exterior applications
  • Good UV and weathering resistance
  • Ideal for automotive, transportation and marine industries
  • Easy to cut and simple to install

Product Information

EPDM Sponge D Section 12.5mm x 12.5mm

This EPDM sponge D section 12.5mm x 12.5mm is a highly versatile as well as durable, sealing profile. There is a self-adhesive backing option available on this product. This particular product has a width and height of 12.5mm, which helps to improve the structural strength of the seal. The top side of the product also benefits from a curved design, that grants the product two unique features. Firstly it helps reduce the damage caused by impacting objects when you use this product as an impact protector. Secondly, when using this product as a seal the curve helps to fill in any uneven gaps, in order to ensure a completely air and watertight solution.

This sponge seal also features an inner hole with a diameter of 6.2mm, which is perfect to run cable or wires through. The durability and strength of the product will offer protection to the cable or wire from a variety of impacts and pressure. When using this product in outdoor applications the excellent resistance to weather and temperature also helps to protect cables.

This product serves as the perfect seal replacement in both MG and Jaguar vehicles (O.E. part number BD 2159). However, our customers often use this product in a wide range of classic as well as modern vehicles. Aside from private vehicles, this product is also suitable for use in larger vehicles such as; buses, caravans, and trains.

We have a wide selection of sponge extrusions in a variety of different shapes and sizes to fit any application. Click here to view our full sponge profile section.

Durable and Easy to Install

We design this product specifically to be able to withstand a variety of impacts while still maintaining its original shape. This ensures that you are able to get a lot of use out of the product without fear of warping or deterioration during use. We manufacture this product from a high-quality EPDM rubber due to the unique properties the material offers. EPDM offers outstanding resistance to heat, ozone, as well as weather while also offering good resistance to both polar substances and steam. EPDM also has excellent electrical insulating properties while being able to withstand a range of chemicals from ketones, ordinary diluted acids, to alkalies. All of these factors ensure that you can use this product in a wide variety of applications, requiring little to no maintenance.

EPDM is also lightweight which makes transportation and installation simple and fast. This product can be cut using standard household tools to meet any size you require.

A Variety of Applications

  • Automotive applications
  • Electronics
  • Construction trades
  • Shock absorbers
  • Gaskets
  • Glazing and closure seals
  • Jointing expansion
  • Weather strips

Shipping and Manufacture

Our EPDM sponge D section 12.5mm x 12.5mm is shipped direct to you from our warehouse in Romsey, Hampshire in the United Kingdom. This product is also quality tested by our specialist staff. This ensures that we can offer you the best quality product possible.

Technical Data

ApplicationsSeals, surface protection, waterproofing, industrial, home use
ProductSponge extrusion
MaterialExpanded EPDM
Hardness (Shore OO)40°
Size12.5mm x 12.5mm
Weight80g (per meter)
Density range0.5 – 0.9 G/CM³
Water absorption5% (max)
Compression set (22 hours)50%
Oven ageing (7 days at 70°C)±30%



DatasheetAdhesive Sponge Extrusions


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