Envirograf’s intumescent pads have been designed for plastic and metal trunking. With their adhesive, you can affix them to the inside of the trunking.
They are suitable for multi-opening PVC trunking, with services passing between walls or ceilings.
The intumescent material in the pads expands when hot, which in turn seals the trunking to prevent fire spread.
Extra wires are hazardous when they are not wired or supported correctly. When combustion occurs, fire can spread rapidly. This product can form part of an electrical compartmentation system, to contain fires within trunking.
This product can be cut to size, as it is lightweight and flexible.
It comes in a range of sizes, ranging from 50mm x 25mm, to 375mm x 75mm.
*Please note that sizes IP66 and greater come in packs of 2.
IP21 50mm x 25mm
IP22 50mm x 50mm
IP33 75mm x 75mm
IP31 75mm x 25mm
IP32 75mm x 50mm
IP44 100mm x 100mm
IP41 100mm x 25mm
IP42 100mm x 50mm
IP43 100mm x 75mm
IP66 150mm x 150mm
IP62 150mm x 50mm
IP63 150mm x 75mm
IP64 150mm x 100mm
IP82 200mm x 50mm
IP83 200mm x 75mm
IP85 200mm x 125mm
IP92 225mm x 50mm
IP93 225mm x 75mm
IP96 225mm x 150mm
IP99 225mm x 225mm
IP123 300mm x 75mm
IP126 300mm x 150mm
IP153 375mm x 75mm
Advantages of using intumescent pads
This product provides up to 3 hours fire protection on trunking which passes through fire barrier walls, floors or ceilings.
Maintenance can be carried out on the trunking with the pads installed, due to their slim profile.
Their installation is fast, due to the self adhesive.
They can protect any quantity of cables.
Trunking which is smaller than 100mm x 100mm, only use one intumescent pad per penetration.
Trunking which exceeds this size will require two intumescent pads per penetration.
When removing the yellow adhesive covering paper, ensure the adhesive behind it does not become contaminated with dust, dirt, etc. This is to ensure correct adhesion takes place.
Place the pad within the penetration area of the trunking.
Firmly press the pad against the inside of the trunking.
For full installation instructions, please contact us via email on email@example.com
You can also contact us for technical advice on 01752 690997.
You may also be interested in Envirograf’s Intumescent Trunking Pillows.
Next day delivery available
peace of mind
14 day returns policy
Call for the best prices
Speak to our experts