Nullifire | SKU: 49580519424347

Nullifire FP333 Trunking Infill - All Sizes

Name: Nullifire FP333 Trunking Infill - All Sizes
Brand: Nullifire
SKU: 49580519424347
Availability: InStock

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Product Datasheets

Datasheet:

FP333 Datasheet

Things you should know about this product!

This product is sold by the strip

Description

The FP333 Trunking Infill is a fire-resistant compressible foam strip layered with a high-expansion intumescent material, available in three sizes. When exposed to fire, the intumescent layer expands and solidifies, forming a robust barrier that prevents the passage of fire and cold smoke, ensuring enhanced safety in critical areas.

Specifications

Width

Various widths

Key Features

Up to 2 hours fire resistance - Tested to EN 1366-3.
Integrity, insulation and smoke seal
Zero fibre migration
Three standard sizes to allow for complicated service conditions
Full dry system

Where to use

Nullifire FP333 is a purpose-designed fire barrier solution for trunking boxes passing through fire compartment walls. It offers a permanent fire-resistant barrier while allowing for regular changes in cabling, making it ideal for dynamic environments like computer or communication installations where cables are frequently removed and replaced. This ensures fire safety without compromising accessibility or functionality.

Frequently asked questions

How does Nullifire FP333 provide fire protection?

When exposed to fire, FP333 expands to fill the gaps around trunking, creating a fire-resistant barrier that prevents fire and smoke from traveling through penetrations.

Is Nullifire FP333 suitable for all types of trunking?

Yes, FP333 is compatible with most types of electrical and cable trunking. However, it is essential to refer to the product datasheet for specific size and compatibility information.

What fire rating does Nullifire FP333 offer?

FP333 provides up to 120 minutes of fire resistance, depending on the size of the trunking and the installation method.

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