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Sealmaster Brand

Sealmaster Typhoon SM/SN 3025 (Insert), 1000 x 11.8 x 18mm

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Product Code: 3025INSERTSM
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Description

The 3025 insert is a flexible blade seal designed for use with the Typhoon seal system. Featuring a larger blade profile than the 3023 and 3024 inserts, it is ideal for applications with increased clearances where a more substantial sealing element is required.

Suitable for hinged or pivot doors that swing through 180 degrees, as well as pairs of doors where both leaves are free to open, the 3025 helps control air movement and draughts while maintaining smooth and unrestricted door operation.

Compatible with Typhoon SM rebated section holders and Typhoon SN holders for plate glass doors, the 3025 insert is manufactured from durable flexible material for dependable long-term performance. It fits securely into the Typhoon holder range, delivering reliable and consistent sealing in demanding applications.

Specification

Brand: Sealmaster

Use Case: Acoustic, Weather

Applications: Doors

Material: Silicone

Finish: Black

Fixing: Slide Fit

Included: 1x Sealmaster Deluge 3025 (Insert)

Length M: 1m

Width mm: 11.8mm

Thickness mm: 18mm

Additional Information

Product Downloads

Description
Date Added
Filetype
Sealmaster Typhoon Technical Data Sheet
16 June 2026
Technical Data Sheet
Download
Sealmaster Acoustic Test Report
10 October 2022
Test Evidence
Download
Sealmaster Typhoon CAD (DXF)
11 October 2022
CAD Drawing
Download
Sealmaster Typhoon CAD (DWG)
11 October 2022
CAD Drawing
Download

The 3025 insert is a flexible blade seal designed for use with the Typhoon seal system. Featuring a larger blade profile than the 3023 and 3024 inserts, it is ideal for applications with increased clearances where a more substantial sealing element is required.

Suitable for hinged or pivot doors that swing through 180 degrees, as well as pairs of doors where both leaves are free to open, the 3025 helps control air movement and draughts while maintaining smooth and unrestricted door operation.

Compatible with Typhoon SM rebated section holders and Typhoon SN holders for plate glass doors, the 3025 insert is manufactured from durable flexible material for dependable long-term performance. It fits securely into the Typhoon holder range, delivering reliable and consistent sealing in demanding applications.

Brand: Sealmaster

Use Case: Acoustic, Weather

Applications: Doors

Material: Silicone

Finish: Black

Fixing: Slide Fit

Included: 1x Sealmaster Deluge 3025 (Insert)

Length M: 1m

Width mm: 11.8mm

Thickness mm: 18mm

Description
Date Added
Filetype
Download
Description:
Sealmaster Typhoon Technical Data Sheet
Date:
16 June 2026
Type:
Technical Data Sheet
Download
Description:
Sealmaster Acoustic Test Report
Date:
10 October 2022
Type:
Test Evidence
Download
Description:
Sealmaster Typhoon CAD (DXF)
Date:
11 October 2022
Type:
CAD Drawing
Download
Description:
Sealmaster Typhoon CAD (DWG)
Date:
11 October 2022
Type:
CAD Drawing

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Sealmaster Typhoon SM/SN 3025 (Insert), 1000 x 11.8 x 18mm
Sealmaster Typhoon SM/SN 3025 (Insert), 1000 x 11.8 x 18mm
£13.86
Total: £13.86
Total: £ Inc VAT

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