Looking for 2hr fire resistance foam sealant to seal hot pipe working temp 100. This sealant should have flexibility to allow the pipe to move i.e. expand during operation. Wall is where pipe is crossing is fire resistance wall with both side steel plate and packed with mineral and glass wool. The thickness of the wall is 200mm. We also want thermal conductivity of this product
Hello Lakshmi,
Thank you for contacting Hilti!
Your description of firestop 'foam' fits our product CP 620 but based on the application details other products might be suitable as well like FS ONE MAX which is a Firestop Intumescent sealant.
Kindly view the product details by clicking on the below links, which will give you a better idea to make your selection.
CP 620 : https://www.hilti.ae/c/CLS_FIRESTOP_PROTECTION_7131/CLS_FIRESTOP_FOAMS_7131/r1002
FS ONE MAX : https://www.hilti.ae/c/CLS_FIRESTOP_PROTECTION_7131/CLS_FIRESTOP_SEALANTS_SPRAYS_7131/r3859360
You can also view our Firestop products portfolio to see if something else is suitable.
I hope the above information has been helpful. Please let us know if we can be of further assistance.
Regards,
Amad Qureshi