1750 Series D-Shaped Rubber Seal

Product Details

About This D-Shaped Weatherstripping

This D-shaped rubber seal measures .760" high by .825" wide. It provides the ultimate bond between the rubber and its substrate. It’s available with BT 3M adhesive or HT standard pressure-sensitive adhesive.

Learn more about this D-shaped EPDM sponge rubber seal’s half-round shape, adhesive, specs, installation, and more below.

Half-Round Rubber Seal Solutions

D-shaped round rubber seals can be used for weatherstripping to seal out:

Air leaks
Moisture
Dirt and debris

Applications for D-Shaped Gaskets

These half-round sponge rubber seals also provide vibration reduction and some noise cancellation. Ideal for a variety of industries, they’re recommended for use between two substrates such as:

Doors (house, garage, auto, RV, etc.)
Car trunks
Windows
Hatches
Electrical enclosures
Coolers
And more

Rubber Weatherstripping Compression

When used as a self-adhesive door seal, D-shaped EPDM sponge rubber seals can fill in gaps on doors and lids where the gap may vary in size. For optimal performance, remember to choose the D-shaped weatherstripping rubber seal in a size that will provide 25–-40% compression for your application, with 25% being optimal.

UL Recognized Component

D-shaped EPDM Sponge Rubber Seal, with a height of .760" and a width of .825".

3M™ BONDED TAPE SYSTEM

The 3M Bonded Tape System enables you to achieve the ultimate bond to the rubber and the ultimate bond to the substrate. This tape option creates a moisture barrier and air-tight seal. With the highest peel-and-sheer resistance, the 3M Bonded Tape System can be used under high loads of stress and force. It has low initial tack for easy repositioning 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 Application Guidelines

STANDARD PRESSURE SENSITIVE ADHESIVE

The Standard Pressure-Sensitive Adhesive option for your seal is an acrylic-based adhesive. It works best when used to hold the seal in place while installing in a static application or when it’s 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. Please note: During installation, the ambient temperature must be above 60°F.

View Rubber Seal Spec Sheet
Description	Trim-Lok D-Shaped Rubber Seals come in a variety of specially designed shapes made from custom-formulated EPDM sponge rubber compound. This Series 1750 D-shaped weatherstripping measures .760" high by .825" wide. It provides an excellent seal for a variety of applications and industries, such as manufacturing, automotive, and more. With more than 50 years of experience with manufacturing and distributing plastic edge trim and rubber seals, Trim-Lok has built a reputation for excellence, innovation, and dependability. All Trim-Lok products are made in America with the highest quality materials available on the market. We’re proud to offer D-shaped rubber weatherstripping and can work directly with you to customize a solution for your application.
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	25–40% compression recommended for your application, with 25% being optimal.
Flammability and Code Compliance	Download the FMVSS 302 Download the UL50
	This (component or material) is Recognized by UL. Representative samples of this component have been evaluated by UL and meet applicable UL requirements.
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 also creates a moisture barrier and air-tight seal between the rubber and substrate. It offers the highest peel and shear resistance and can be used under high loads of stress and force. This adhesive has low initial tack for easy repositioning during installation and needs 72 hours of cure time to come to full bond strength. It offers 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 offers good heat performance from -20°F to 158°F. Please note during application ambient temperature must be above 60°F.


Part Number	Top Bend Radius	Inside Bend Radius	Outside Bend Radius
X1750HT	6.00"	NA	NA

Learn How to Install Half-Round Rubber Seals

If you’re installing your D-shaped gaskets, we can help. Download the rubber seal installation guide to get step-by-step instructions and watch the video now.