Expansion Joint Sealing with Koster FS Sealants
Verified by manufacturer 6 days ago
ISO 9001 Quality Management
Certificate type
A strong and highly elastic material for ensuring a permanent waterproof seal to expansion joints in construction.
Application
- Koster Joint Sealant can be used to permanently and elastically seal joints in below grade construction, cracks in basements, foundations of buildings, joints in sewage treatment plants, garages, tunnels, roads, bridges, parking decks, airfields and other trafficked areas.
- Sealing joints in underground garages, building foundations, water channels, gas stations, parking decks, etc.
- Sealing joints prior or after joint injections with Koster Injection gels.
- Koster Joint Sealant FS-H is suitable for horizontal joints. Koster Joint Sealant FS-V can be used to seal vertical joints. It is also suited for application on horizontal joints.
For further information please contact the Koster Technical team at technical@kosteruk.com.
Description
A joint waterproofing system for movement and expansion joints in a variety of substrate types.
Koster`s range of FS Joint Sealants are polysulphide-based elastic materials that are characterized as having excellent resistance to mechanical stresses, UV radiation, ageing and aggressive chemicals. The substrate is primed with the fast curing, transparent, solvent free, two component bonding agent - Koster FS Primer 2C. A customary closed cell backing cord is then installed into the joint - to a pre-determined depth - before applying the material. To avoid damage caused by tension stresses, the joint sealant is applied in thicknesses depending on the measurements of the joint.
The system is available in black and grey.
System components:
- Koster FS Primer 2C.
- Koster Joint Sealant FS-V.
- Koster Joint Sealant FS-H.
- Koster Universal Cleaner.
General information
Color | Black Grey |
Finish | Smooth |
Material | Polysulphide |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Ten year |
Uniclass | |
CAWS | E40/530 Sealant |
Product range |
Specification data - Polysulfide construction joint sealants
Standard | To EN 14188-2. |
Sealant type | KÖSTER Joint Sealant FS-V and KÖSTER Joint Sealant FS-H, two-part polysulfide. |
Colour | Black.Grey. |
Fire performance | |
Fire resistance | Resitance to flames: Passed. |
Primer | KÖSTER FS Primer 2C. |
Integral accessories | KÖSTER Universal Cleaner. |
Backing | Foam PE backing rod. Quartz sand. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Manufacturing plant location | |
Material | Polysulphide |
Recyclability | Not Recyclable |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Expected Life | Ten year |
Third party certifications
ISO 9001 Quality Management
Koster Bauchemie AG - ISO 9001 Certificate
Literature
Koster Waterproofing Systems Company Brochure
Koster Waterproofing of Construction Joints
Koster System Advice Sheet - Koster VAP
Koster Floor Coatings
Case studies
Aintree Racecourse - Koster Flooring Systems to Grandstand
Koster Floor coatings to a domestic garage.
Koster Flooring Systems, 96 Middlesex St. London
Park Plaza Hotel in London