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KBS PIPESEAL M™ was introduced alredy in the 90s and has over the years been documented and approved with many independet fire tests. This is a firestop collar device for big thermoplastic pipes. KBS PIPESEAL M™ system offers protection for different types, dimensions and installation situations up to 630 mm diameter. In the product is an inbuilt mechanical strangler device thats give an unique 2-fold safety function. This works together with unusual big heat-expanding inner sleeve to produce an immediate smoke seal and preventing the passage of heat and gases.

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KBS PIPESEAL M™ has been tested   with combustible penetrants such as PVC, PVC-U,  PVC-U, PVC-C, PVC-HI, PP, PPS, PE, LDPE, HDPE, ABS/ASA, ABS/ASA/PVC in through penetrations. Classification report according to EN 13501-2 is also available. The product has passed the fire test up to 630 mm in walls.

- Resistance to fire Class EI 90 - EI 120
- EU-Classified [EN 13501-2]
- Unique 2-fold safety function
- Tested sizes up to diameter 630 mm [EI 120]
- Installation in different constructions
- Tested with cellular rubber insulated pipes
- Tested for bundles of plastic pipes




Technical Information
500 mm installation
Reaction in fire


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This original Trademark Seal symbolizes over 50 years of unbroken experience and knowledge within passive fire protection.
It all started with Nasas Apollo program in the 60s.
Dont hesitate to put this Seal on your installations as well

Support by Phone
Open 9.00 AM- 2.00 PM (LT)
+46 10 2040115



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Naas Fabriker - Tollered - Sweden

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KBS BRANDSKYDD AB +46 102040115