Newton 901-P
Damp tolerable pre-primer for porous surfaces.
Pre-priming of damp or porous concrete and screed prior to the application of Newton 902-P primer. Areas of application include:
- Podium decks.
- Car parks.
- Warehousing and storage.
- Garages.
- Plant rooms.
Two-part, solvent free, clear epoxy which is applied to damp and porous surfaces as a pre-primer prior to the application of Newton 902-P, a vapour barrier and primer for newly placed, or damp, concrete and screed.
The high-quality epoxy formulation allows for application onto damp surfaces, whilst the low-viscosity penetrates deep into porous substrates to effectively seal the surface ready for the main primer application.
Newton 901-P is quick and simple to apply by brush, roller or squeegee, and can be applied over cementitious screeds and concrete just seven days after placement, and is a key component of the Newton NewSeal System for the sealing, coating and protection of exposed screed and concrete surfaces - consult manufacturer for further details.
Features and benefits:
- Very damp-tolerable.
- Can be applied to concrete and screed seven days after placement.
- Low viscosity.
- Solvent free.
- Provides a good vapour barrier.
- High-bond damp proof membrane (DPM) that provides a barrier to vapour and to prevent osmotic blistering.
- Life expectancy is equal to that of the surface it is applied to.
Suitable substrates:
Indoor or outdoor floors of correctly formed, compacted and prepared:
- Concrete, at least seven days old.
- Screed, at least seven days old.
Application:
Pre-priming of damp or porous concrete and screed prior to the application of Newton 902-P primer. Areas of application include:
- Podium decks.
- Car parks.
- Warehousing and storage.
- Garages.
- Plant rooms.
Features | Low-viscosity, solvent-free, very damp-tolerable, can be applied to concrete and screed seven days after placement, high-bond DPM that provides a barrier to vapour and to prevent osmotic blistering |
Material | Low viscosity epoxy resin |
Size | 5 kg A and B component in two separate containers |
Uniclass 2015 | |
CAWS | J10/110 Proprietary mortar J30/110 Cold applied tanking . . . . . . J31/110 Cold deck roof coating J31/120 Warm deck roof coating J31/130 Inverted roof coating J31/353 Waterproof coating J40/295 Geocomposite studded cavity drainage/ venting membrane |
Product Reference | Newton 901-P |
Composition | Two-part, solvent free, clear epoxy resin |
Yield per kg | 0.9 L |
Application rate - 1st coat | 0.25 kg/m² |
Application rate – 2nd coat if 902-P not used | 0.25 kg/m² |
Shelf life | 12 months |
Pot life at 20°C and Relative Humidity (RH) of 40% | 15 to 20 minutes |
Minimum application temperature - substrate | +5°C (and rising) |
Maximum application temperature - air | +30°C |
Service temperature | -15 to +50°C |
Odour | Ammonia smell when mixing |
VOC content | Below 100 g/L% |
Adhesion to concrete (>B2.0) | 3.5 MPa |
Water vapour transmission rate – UK Perm | >1.0g/m²/24 hrs |
Water vapour diffusion resistance – Sd value | 2.066 m |
Water vapour diffusion resistance – µ value | 9391 μ |
Water vapour diffusion resistance | 10.331 MNs/g |
Reaction to fire classification – Not determined | F |
Standard product features | Colour: Clear. Features: Low-viscosity, solvent-free, very damp-tolerable, can be applied to concrete and screed seven days after placement, high-bond DPM that provides a barrier to vapour and to prevent osmotic blistering. Material: Low viscosity epoxy resin. Size: 5 kg A and B component in two separate containers. |