Concealed Door Closer Kit
Fire Resistant
Lorient intumescent protection kits consist of thin, high performance intumescent sheets, pre-cut and scored so they can be easily fitted around concealed door closers. The low pressure intumescent action ensures the door leaf is not split. Insulation against heat transfer is provided as soon as the intumescent material is activated.
System specification
| Property | |
|---|---|
| Location | Around the door closer within the door leaf + frame head |
| SEAL MATERIAL | Sodium silicate |
| Size | Lorient can supply concealed door closer protection kits for UK door closers |
| Use with | UK door closers |
| TEST EVIDENCE | Fire: BS 476-20/22: 1987 |
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