A powerful, fire resistant filler and sealant which provides a permanent flexible seal against fire, smoke and toxic fumes.
– For use as a seal between door frames and walls, around edges of partitions, or in voids around services such as pipes- Can be used in conjunction with Envirograf Intumescent Slabs (Products 4 and 5), Blocks (Products 2 and 3) and Expansion Joints (Products 39 and 40) to provide a robust penetration seal
– Can be painted over for decorative purposes
– Standard mastic tube can be used with any normal skeleton gun
A minimum of 12mm depth is required around ceiling, floor and wall joints in computer
areas. This prevents Halon gas escaping.
All surfaces should be sound and clean. Oily surfaces should be wiped with white
spirit and then dried.
Dry, dusty brickwork must be moistened prior to application of Envirograf
Intumescent Mastic, using a normal skeleton gun. Extrude the mastic firmly against
the sides of the joint, ensuring firm contact.
Can be painted over only after surface skin has formed.
AM 310ml Coloured
AM 310ml White
Available on a pallet (1600) tubes WHITE ONLY
AM Special 310ml BS or RAL
Available in standard colours: Brown, Grey and White.
Please state clearly on your order which colour option you require.
All of our 'in stock' product orders will be shipped same day, as long as the order has been processed before 3pm - this is simply to be in a position to catch the courier pickups.
Some of couriers are explicit in their non-liquid deliveries so if you have ordered a mixture of ambient and liquid products your order has to be split across two couriers. These are lead by courier company policies, however the courier selection was done of price and so you can be safe in the knowledge that you will be getting the most competitive delivery prices around.
We deliver across the Island of Ireland and aim for 48/72hrs deliveries on all our orders. If you order a product that is 'out of stock' we will get them shipped by our supplier, Envirograf UK over night for our next days deliveries.