Halspan Trident Smoke & Acoustic Seal

Description

Halspan Trident seals were initially designed as an upgrade to existing doorsets. Trident Seal friction fits into a 3mm wide groove and consists of a semi-rigid base with 3 flexible blades. These flexible blades act like triple glazing, giving maximum acoustic performance along with providing additional protection against cold smoke.

Properties

Standard lengths supplied are 2100mm & 3000mm.
Available in Brown, Black & White.
Tested in Accordance with BS476: Part 22:1987 and EN 1634: Part 1.
Special lengths and colours can also be made to order.

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