108 Series Rubber Seal

Product Details


Overview

D-Shaped Weather-Stripping Rubber Seal with a height of .360" and a width of .500". The diamond shaped inner hole has a height of .223".

D-shape weatherstripping seals are used in various industries and applications to seal and protect from moisture, dust and other environmental elements, as well as to reduce or eliminate vibration and noise pollution.

Materials

EPDM Sponge Rubber

Tape Options:

  • BT Tape:  3M Bonded Tape System
  • HT Tape:  Standard Pressure Sensitive Adhesive

Applications

Ideal for applications requiring reliable weatherstripping solutions, long-lasting performance and durability in diverse industries and environments. The D-shape sponge rubber bulb provides excellent sealing under pressure, for improved performance, durability, and safety of various products and systems.

Car, Truck and RV: Sealing  doors, windows, and storage and baggage compartments to prevent water, dust, and noise ingress.
Construction: Sealing doors, windows, and access panels in buildings to ensure weatherproofing and insulation.
Marine: Sealing hatches, doors, and windows on boats and ships to prevent water intrusion and maintain watertightness.
Industrial: Sealing access panels, enclosures, cabinets, and access points in machinery and equipment to protect against contaminants and maintain operational integrity.
HVAC: Sealing ductwork, access panels, and equipment enclosures to prevent air leakage and maintain system efficiency.
Electronics: Sealing enclosures, cabinets, and control panels in electronic devices to protect against moisture, dust, and electromagnetic interference.
Medical: Sealing enclosures, doors, and access panels in medical equipment and devices to ensure hygiene and contamination control.

Additional Information

SPEC SHEET

Diagram of BT tape option for 3M D-shaped rubber seal3M™ BONDED TAPE SYSTEM 
The BT option for your self-adhesive rubber seal provides the ultimate bond to the rubber and the ultimate bond to the substrate. It creates a moisture barrier and air-tight seal. With the highest peel and shear resistance, it can be used under high loads of stress and force. It has low initial tack for easy re-positioning during installation and needs 72 hours of cure time to come to full bond strength. It is rated for good heat performance between -20°F to 158°F.

3M™ Heat-Activated Acrylic Foam and Acrylic Plus Tape

BT 3M D-shaped rubber seal diagram
Diagram of HT tape option for D-shaped weather strippingSTANDARD PRESSURE-SENSITIVE ADHESIVE
The HT option for your D-shaped EPDM sponge rubber seal is an acrylic-based adhesive. It works best when used to hold the rubber seal in place while installing in a static application or compressed between two stationary objects. It may be used in some light-duty dynamic applications against a variety of substrates. It is rated for good heat performance between -20°F to 158°F.
Diagram of HT tape option for D-shaped weather stripping
Description

The Trim-Lok 108 series D-Shaped Gasket Rubber Seal comes in a specially designed semi-circle/conical shape made from custom-formulated EPDM sponge rubber compound. This D-shaped weather stripping can be used to protect against noise, moisture, air leaks, vibrations and more.

Custom order your .360” x .500” D-profile rubber seal without adhesive tape or select HT standard PSA tape or BT 3M tape. Our BT and HT color options include black and off-white. Our no-tape option is available in black. Choose from a single or dual roll depending on product type.

We supply many industries with our 108 series 3M D-shaped rubber seal or PSA tape rubber seals, including the marine, automotive and manufacturing industries. Learn more about D-shaped weather-stripping properties and ratings below.

Resistance to
  • Ozone – Excellent
  • Water Absorption – Excellent
  • Sunlight Aging – Excellent
  • Low Temperature – Excellent
  • Compression Set – Good
General Temp. Rating -20°F to 158°F
Compression Rating Recommended 25% compression for the maximum performance.
Flammability and Code Compliance Download the PDF: FMVSS 302 (Right Click and Select Save As)
Download the PDF: UL50 (Right Click and Select Save As)
Logo for UL requirements for d-profile rubber seals This (component or material) is recognized by UL. Representative samples of this component have been evaluated by UL and meet applicable UL requirements.
Compression Rating Recommended 25% compression for the maximum performance.
Adhesive Options
  • "BT" Pressure Sensitive-Adhesive This 3M acrylic, automotive-grade tape creates the ultimate bond to the rubber and the ultimate bond to the substrate. It creates a moisture barrier and airtight seal between rubber and substrate. With the highest peel and shear resistance, it can be used under high loads of stress and force. It has low initial tack for easy re-positioning during installation and needs 72 hours of cure time to come to full bond strength. It is rated for good heat performance from -20°F to 158°F.
  • "HT" Pressure Sensitive-Adhesive This acrylic-based adhesive is best used to hold the rubber seal in place while installing it in a static application or compressed between two stationary objects. It may be used in some light-duty dynamic applications against a variety of substrates. It is rated for good heat performance from -20°F to 158°F. Please note: During application, the ambient temperature must be above 60°F.
View the EPDM Sponge Rubber Seal Spec Sheet (Click to Open)
Diagram of radii for 108 series d-profile rubber seal
Part Number Top Bend Radius Inside Bend Radius Outside Bend Radius
X108HT 1.50" 2.50" 1.00"

Find out how to install D-profile rubber seals by downloading our installation instruction PDF. Watch the video now to see a demonstration.


Rubber Seal Installation Instructions.pdf

To view our entire catalog of products, download a copy or request a free copy be mailed to you. D-shaped gaskets, catalog page 30

D-shaped weather stripping, catalog page 31

D-profile rubber seals, catalog page 32

D-profile rubber seals, catalog page 33

Buy 108 Series Rubber Seal

Tape Options *
Price:
Build Your Part for Pricing

*Price breaks, where applicable, will be reflected in cart*

For volume pricing above 5,000 feet, please contact Trim-Lok at 888-874-6565

Plastic Edge Trim and Rubber Trims and Rubber Seals - Trim-Lok is well recognized and respected as a leader in the manufacture of top quality trims and seals, Trim-Lok provides high quality, superior service and competitively priced trim & seal products.