Flexible, Reinforced Waterproof Coating and Gas Barrier for Basements - Newton HydroBond 2K-Flex
Verified by manufacturer 5 months ago
DoP
Certificate type
HydroBond 2K-Flex is a radon gas certified, bitumen/rubber waterproofing membrane used primarily for the external waterproofing of earth-retaining structures such as basements and foundation walls.
Application
Newton HydroBond 2K-Flex is typically used as:
- A continuous Type A waterproofing and radon protection of retained structures, together with Newton HydroBond pre-applied membranes
- A Type A waterproofing and radon membrane for basement, foundations and earth-retained walls
- A smoothing coat for irregular surfaces prior to application of bitumen-based membranes
Description
HydroBond 2K-Flex is a radon gas certified, bitumen/rubber waterproofing membrane used primarily for the external waterproofing of earth-retaining structures such as basements and foundation walls.
The waterproof coating forms a thick, highly flexible barrier to water ingress that can be applied to fill voids, cracks and joints.
Environmentally friendly and solvent-free, HydroBond 2K-Flex consists of two components; a bitumen emulsion and a reactive powder. These two components chemically react when mixed to produce a firm, yet still highly flexible coating that can be applied by trowel or by airless spray machine.
Also used for adhering insulated panels to concrete, masonry and thoroughly dried thick bituminous coatings, 2K-Flex dries quickly and is rain-fast after a short period.
HydroBond 2K-Flex requires two ancillary products, HydroBond 2K-Flex Primer and HydroBond 2K-Flex Mesh.
Key benefits:
- Thick coating, fully-bonded seamless waterproofing membrane with excellent crack-bridging capabilities
- Particularly easy trowel application due to low material weight
- Fast reaction time due to the special powder catalyst
- Highly flexible with 2 mm crack bridging
- Quick-drying and rain-fast after a short period.
- Solvent-free, non-toxic and odourless.
- Non-flammable – No VOCs.
- Radon gas resistance.
- Sprayable with suitable equipment.
General information
Color | Black |
Finish | Smooth |
Material | Liquid |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 60 year |
Uniclass | |
CAWS | J30/110 Cold-applied tanking J30/10 Cold-applied damp-proofing J30/130 Cold-applied damp-proofing |
Specification data - Cold-applied bitumen solutions
Material | Reinforced bitumen. |
Application temperature | 5–30°C. |
Reaction to fire | Euroclass E. |
Radon gas diffusion resistance – Membrane | 4 mm membrane: 1.13 x 10-11 m²/s (K124/0295). |
Typical compressive strength | Class C2A, 0.30 MN/mm². |
Water vapour diffusion resistance - Sd value | 26.3 m. |
Water vapour diffusion resistance - µ value | 6575 µ. |
Watertightness | W2A 0.075 N/mm². |
Crack bridging ability (no reinforcement) - Class CB2 | ≥2 mm (EN 15812). |
Sustainability data
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Recyclability | 0 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Third party certifications
DoP
HydroBond 2K-Flex DoP
Literature
HydroBond 2K-Flex TDS