• Envirograf Envirobrick Intumescent Fire Brick and Seal

Envirograf Envirobrick Intumescent Fire Brick and Seal

Product 8

We no longer stock this product, but can recommend Tenmat Firefly 108 Fire Stop Block as a great alternative.

Quantity

Description

We no longer stock this product, but can recommend Tenmat Firefly 108 Fire Stop Block as a great alternative.

Envirobrick sizes

Ref Dimensions Fire Protection
EM115/1 150mm long x 130mm wide x 40mm high Up to 1 hour
EM115/2 150mm long x 130mm wide x 40mm high Up to 2 hours
EM215/1 200mm long x 130mm wide x 50mm high Up to 1 hour
EM215/2 200mm long x 130mm wide x 50mm high Up to 2 hours
EM315/1 300mm long x 130mm wide x 50mm high Up to 1 hour
EM315/2 300mm long x 130mm wide x 50mm high Up to 2 hours

Circular

Ref Diameter Fire Protection
CB65/1 65mm Up to 1 hour
CB65/2 65mm Up to 2 hours
CB75/1 75mm Up to 1 hour
CB75/2 75mm Up to 2 hours
CB100/1 100mm Up to 1 hour
CB100/2 100mm Up to 2 hours
CB125/1 125mm Up to 1 hour
CB125/2 125mm Up to 2 hours
CB150/1 150mm Up to 1 hour
CB150/2 150mm Up to 2 hours
CB200/1 200mm Up to 1 hour
CB200/2 200mm Up to 2 hours
CB250/1 250mm Up to 1 hour
CB250/2 250mm Up to 2 hours
CB300/1 300mm Up to 1 hour
CB300/2 300mm Up to 2 hours

Envirograf Envirobrick Intumescent Fire Brick and Seal fills the space around cables, pipes and wires to prevent the spread of smoke and flames during a fire. A circular seal plug can be used for round holes, and both designs have intumescent rubberised strips that expand in fire to prevent smoke and flame penetration, for up to 2 hours. Made from fireproof sponge.

Application

Envirobrick is easy to install. Can be cut to fit, if necessary using a sharp knife.

Lay the Envirobrick rectangular blocks as bricks to fill any size opening. Can be fitted either way into hollow plasterboard walls – if fitting into a hollow partition wall greater than 200mm we can make a wall lining to fit into the width of the opening first.

Envirobrick circular seals can be used for filling circular holes or pipes and can be cut for pipes, cables, trunking etc to pass through.

Envirograf black mastic can be used to fill any open joints.

Envirobricks can be removed and refitted as required.

Test Details:

Acoustic properties to BS EN ISO 140 Part 4 (57dB)

Fire rating to BS476 Part 20 & EN1366-3 up to 4 hours

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and ConditionsWe will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

Any Envirograf products to be used in or for Harrods department store should be authorised with our Technical Team prior to purchase.

Product Details
Product 8
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Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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