Update: 2nd March 2026 

CB50 – verification

We’re pleased to confirm that FirePro® CB50 has been independently verified as a direct replacement for 50mm Ablative Coated Batt, a core product within the FirePro range.

To support customers in confidently switching to this new product, ROCKWOOL has partnered with certification body UL to complete independent comparative testing.

UL’s statement confirms that CB50 can be used as a direct replacement within existing fire-stopping systems, with no change to the original fire resistance performance rating. 

 

Need support?

If you’re working on an ongoing project where existing products are specified, remember that our specialist fire team can support you in navigating the change and transitioning to the new product range.  

With this independent verification now in place, 50mm Ablative Coated Batt and ancillaries will be phased out effective from 31 March 2026 and will be discontinued by 1st June. See below for more details. 

Update: 2nd March 2026 

Discontinuation notice

Effective 31 March 2026, we will be phasing out the following products from our FirePro range, and discontinuing them by 1st June 26. Routine production and sourcing of these products will cease and only the alternative products will be available after this date. To ensure a smooth transition, both 50mm Ablative Coated Batt and its accessory products will continue to be available during the changeover. We’ll be fulfilling existing orders and supporting ongoing projects until stock is depleted. 


Products affected:

Product number

Product description
123094 50mm FirePro Ablative Coated Batt
123096 60mm FirePro Ablative Coated Batt
123085 FirePro Ablative Liquid
212902 310ml FirePro Acoustic Intumescent Sealant
241969 600ml FirePro Acoustic Intumescent Sealant
128091 5kg FirePro Acoustic Intumescent Sealant
128086 FirePro High Expansion Intumescent Sealant
234505 FirePro Intumescent Pipewrap Roll
294131 40mm FirePro Pipe Collar CE
294136 55mm FirePro Pipe Collar CE
294137 63mm FirePro Pipe Collar CE
294138 75mm FirePro Pipe Collar CE
294139 82mm FirePro Pipe Collar CE
294140 90mm FirePro Pipe Collar CE
294142 110mm FirePro Pipe Collar CE
294143 125mm FirePro Pipe Collar CE
294145 160mm FirePro Pipe Collar CE
294147 200mm FirePro Pipe Collar CE
294149 250mm FirePro Pipe Collar CE
302323 40mm FirePro Intumescent Pipe Wrap CE
302326 55mm FirePro Intumescent Pipe Wrap CE
302327 63mm FirePro Intumescent Pipe Wrap CE
302328 75mm FirePro Intumescent Pipe Wrap CE
302329 82mm FirePro Intumescent Pipe Wrap CE
302330 90mm FirePro Intumescent Pipe Wrap CE
302331 110mm FirePro Intumescent Pipe Wrap CE
302332 125mm FirePro Intumescent Pipe Wrap CE
302333 160mm FirePro Intumescent Pipe Wrap CE
302334 200mm FirePro Intumescent Pipe Wrap CE
289908 FirePro SoftSeal Coated Strip – Coated 2 Sides
190377 FirePro SoftSeal Flexible Coating


For future projects, we recommend utilising the following alternative products.

Product number 

Product description
368744 FirePro CB50
368770 FirePro CB60
363381 FirePro CB Coating
363377 310ml FirePro AIS
363379 600ml FirePro AIS
363378 5kg FirePro AIS
363380 FirePro HES
363376 FirePro PWRoll*
363382 40mm FirePro Pipe Collar
363383 55mm FirePro Pipe Collar
363384 63mm FirePro Pipe Collar
363385 75mm FirePro Pipe Collar
363386 82mm FirePro Pipe Collar
363387 90mm FirePro Pipe Collar
363388 110mm FirePro Pipe Collar
363389 125mm FirePro Pipe Collar
363390 140mm FirePro Pipe Collar
363391 160mm FirePro Pipe Collar
363369 FirePro Flex Seal Coated Strip 
363394 FirePro Flex Seal Coating
289903 FirePro SoftSeal Linear Joint Seal – Coated 1 Side

*FirePro PWRoll can be used as an alternative to FirePro Intumescent Pipe Wraps

Key dates:

  • This notification is effective from 2nd March 2026
  • All orders for existing requirements must be placed by 31 March 2026. 
  • Please note that no orders for these products will be accepted after 31 March 2026 without prior agreement.

Update: 2 October 2025  

FirePro® product launch programme 

There will be a phased launch of the new FirePro® range, starting with these nine products from 2nd October 2025.

 New

  Replacing   

 FirePro® CB50

 FirePro® Ablative Coated Batt

 FirePro® CB Coating

 FirePro® Ablative Liquid

 FirePro® AIS

 FirePro® Acoustic Intumescent Sealant

 FirePro® HES

 FirePro® High Expansion Intumescent Sealant

 FirePro® PWRoll

 FirePro® Intumescent Pipe Wrap CE/Pipe Wrap Roll

 FirePro® Pipe Collar

 FirePro® Pipe Collar CE

 FirePro® Flex Seal Coated Strip

 FirePro® SoftSeal Coated Strip

 FirePro® Flex Seal Linear Joint

 FirePro® SoftSeal Joint Seal

 FirePro® Flex Seal Coating

 FirePro® SoftSeal Flexible Coating

If you’re working on an ongoing project where existing products are specified, remember that our specialist fire team can support you in navigating the change and transitioning to the new product range. 

We’ll also contact you about any new products that are available and notify you if existing products are discontinued.

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