Bostik SL-C780 Flex - Fibre-reinforced Smoothing Compound
Verified by manufacturer 9 months ago
EC1plus
Certificate type
LEED US
Certificate type
BREEAM - Certification
Certificate type
Fibre-reinforced smoothing compound - internal.
Application
This compound is suitable for use in both new-build and renovation projects in areas that are subject to heavy foot traffic, including industrial premises. It can be used with underfloor heating systems.
Can be applied over most common substrates including: cementitious screeds, concrete floors, securely fixed rigid timber, old ceramic tiles and other hard, rigid bases.
Description
Fibre-reinforced smoothing compound that can used to smooth and level uneven subfloors prior to the installation of floor coverings. It can be applied over most common substrates including: cementitious screeds, concrete floors, securely fixed rigid timber, old ceramic tiles and other hard, rigid bases.
Features and benefits:
- Suitable for use with warm water underfloor heating systems.
- Must not be used as a wearing surface and should always be covered.
- Fibre-reinforced for flexibility.
- Rapid setting.
- Can be used over sound, firmly bonded timber flooring.
- Pumpable.
General information
Color | Grey |
Finish | Smooth |
Material | Cement Guidance for specification option: Cementitious water mix. |
Shape | Formless |
Uniclass | |
CAWS | M50/460 Smoothing/ levelling underlayment compound M40/460 Smoothing underlayment M10/7 Proprietary quick drying levelling screeds M10/19 Proprietary screeds to BS EN 13813 |
Specification data - Smoothing and levelling underlay compounds
Material | Cementitious. |
Application thickness | Guidance for specification option: Insert requirements, 3–15 mm. |
PhysicalPropertiesColour | Grey (30615476). |
Form | Powder (cementitious water mix). |
Application temperature | +10 to +25°C. |
Coverage | Approx. 5 m² per bag at 3 mm depth. Guidance for specification option: Dependent on the smoothness of the floor surface. |
Drying time | Foot traffic: Approx. four hours; floor coverings: approx. 24 hours. Guidance for specification option: At 23°C. |
Compressive strength - 28 days | 29 N/mm². |
Flexural strength | 9 N/mm² (after 28 days). |
VOC emissions | Very low, EC1. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Europe |
Recyclability | For disposal instructions see separate Health and Safety Data Sheet for BOSTIK SLC780 Flex, available at www.bostik.com/uk |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Third party certifications
EC1plus
EC1 Plus Bostik SLC 780 Flex
LEED US
LEED - Bostik SLC780 Flex
BREEAM - Certification
BREEAM - Bostik SLC 780 Flex
Literature
Bostik Professional Flooring Brochure - Adhesives
Bostik Professional Flooring Brochure - Preparation
Bostik UK ISO 14001 Certificate
Bostik UK ISO 9001 Certification
Bostik SL C780 Flex TDS
Bostik SLC780 Flex Declaration of Performance