Koster Joint Sealant FS-V
Verified by manufacturer 4 months ago
Stiff/ creamy, two-component polysulphide joint sealant.
Application
Can be used to permanently and elastically seal vertical joints in below grade construction, cracks in basements, foundations of buildings, joints in sewage treatment plants, garages, tunnels, etc. It is also suited for application on horizontal joints.
Description
A flexible stiff/ creamy polysulphide joint sealant. When fully cured, it is a rubbery elastic sealant with a high mechanical load capacity, good resistance to water, sea water, salt solutions, benzenes and mineral oils. It is root-resistant, does not rot and it has very good retraction properties. Substrates must be primed with Köster FS-Primer 2C.
General information
Color | Black Grey |
Warranty description | Ten year |
Uniclass | |
CAWS | E40/530 Sealant |
Specification data - Polysulfide construction joint sealants
Sealant type | Two part polysulfide. |
Colour | Black.Grey.Guidance for specification option: Light grey. |
Material | Polysulphide. |
Joint width | 10–35 mm. Guidance for specification option: Joint width suitability. |
Consumption (per layer applied) | 1.6 kg/L. Guidance for specification option: Void (approximate). |
Mixing time | 100:13 (A:B). Guidance for specification option: Mixing ratio by weight. |
Pot life | 2 H. Guidance for specification option: Approximate, at 20°C, 50% RH. |
Cure time | 24 H. Guidance for specification option: Approximate, at 23°C, 50% RH. |
Consistence class | Manufacturer guidanceConsistency: Stiff/ creamy. |
Shore A hardness | 35. Guidance for specification option: Approximate. |
Capacity | ≥80%. Guidance for specification option: Retraction capacity. |
Deformation capability | 15%. Guidance for specification option: Total deformation permitted. |
Application temperature | 5–40°C. |
Specific gravity | 1.6 kg/L. Guidance for specification option: Approximate. |
Sustainability data
Contains Red List materials | No |
Recyclability | No |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
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| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Literature
Koster - The Green Pages of Construction Chemicals