Impermax Cold Polyurea Supreme
- Liquid roofing (2K)
- Fast curing
- Long-term colour retention
Impermax Cold Polyurea Supreme is a two-component liquid roofing system based on polyurea, specifically developed for professional applicators. This solvent-free coating forms, after curing, a seamless, elastic and waterproof system with excellent mechanical and chemical resistance.
Thanks to its fast curing time (rain-resistant after approximately 2 hours), high tear strength and ease of application, this product is ideal for projects where speed and reliability are essential. The coating can also be applied in a single thick layer, saving time and labour.
Thanks to its unique composition with 90% aliphatic content, this system offers exceptionally long durability, high colour retention and outstanding performance under demanding conditions. This cold-applied polyurea combines the benefits of traditional sprayed polyurea with the convenience of manual application, making it ideal for demanding projects where speed, reliability, and durability are essential.
Benefits of Impermax Cold Polyurea Supreme
- Seamless and fully waterproof.
- Fast curing (rain-resistant after approx. 2 hours).
- Highly elastic (elongation > 950%) and crack-bridging.
- Excellent adhesion to various substrates.
- High mechanical strength and abrasion resistance.
- Composed of 90% aliphatic components, ensuring long-term colour retention.
- Self-levelling and suitable for thick-layer application, saving time and labour.
Applications
Impermax Cold Polyurea Supreme is suitable for various professional applications, including:
- Flat and pitched roofs.
- Terraces and balconies.
- Car park decks and walkways.
- Renovation of existing roofing systems (bitumen, EPDM, PVC).
Directions for use
Follow the instructions below to correctly apply Impermax Cold Polyurea Supreme. Always refer to the technical documentation:
- Ensure the substrate is clean, dry, level and structurally sound. Remove dust, grease and loose particles, and repair cracks beforehand.
- Use a suitable primer if required (depending on the substrate).
- Bring the product to the correct temperature (approx. 15–20°C).
- Mix Component A and Component B using a mixing paddle. Always use the complete set.
- Pour the material onto the substrate and spread it using a squeegee or trowel (working time is approx. 30 minutes).
- Deaerate the surface using a spiked roller (within 10 minutes).
- Consumption: approx. 2 kg/m² per layer for the correct thickness.
- Apply a second coat within 24 hours.
- Allow the polyurea to cure sufficiently. The surface is rain-resistant after 2 hours and walkable after 24 hours. Impermax Cold Polyurea Supreme is fully cured after 5–6 days.
Properties
The lamination system consists of the following products:
| Packaging | Component A | Component B | Coverage |
| 10.5 kg | 3.9 kg | 6.6 kg | approx. 5.25 m2 |
| 21 kg | 7.8 kg | 13.2 kg | approx. 10.5 m2 |
Colour: RAL 7011 (iron grey)
Mixing ratio: 100:170
Consumption: 2 kg/m2 (per layer)
Working time: 30 minutes (at 20°C)
Curing time: 4 hours (at 20°C)
Application temperature: 5°C - 35°C
Relative humidity: maximum 70%
Density: 1.13 g/cm3 (at 25°C)
Viscosity: 3200 mPa (at 25°C)
Hardness: Shore A 70
Elongation at break: > 950%
Maximum tensile strength: 12 MPa (EN ISO 527-1/3)
Tear strength: 48 N/m (EN ISO 34-1)
Storage: between 10°C and 30°C
Shelf life: 12 months
We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.
Impermax Cold Polyurea Suprême | RAL 7011 | Base | 3,9 kg
Safety equipment
Waarschuwing
| Code | Description |
|---|---|
| H317 | May cause an allergic skin reaction. |
| H319 | Causes serious eye irritation. |
| H373 | May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>. |
| H411 | Toxic to aquatic life with long lasting effects. |
| P260 | Do not breathe dust/fume/gas/mist/vapours/spray. |
| P273 | Avoid release to the environment. |
| P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
| P391 | Collect spillage. |
| P362+P364 | Take off contaminated clothing and wash it before reuse. |
| P321 | Specific treatment (see information on this label). |
| P501 | Dispose of contents/container to ... |
| EUH208C | Contains bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate. May produce an allergic reaction. |
Impermax Cold Polyurea Suprême | RAL 7011 | Hardener | 6,6 kg
Safety equipment
Waarschuwing
| Code | Description |
|---|---|
| H317 | May cause an allergic skin reaction. |
| H332 | Harmful if inhaled. |
| P261 | Avoid breathing dust/fume/gas/mist/vapours/spray. |
| P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
| P312 | Call a POISON CENTER/doctor/… if you feel unwell. |
| P333+P313 | If skin irritation or rash occurs: Get medical advice/attention. |
| P362+P364 | Take off contaminated clothing and wash it before reuse. |
| P321 | Specific treatment (see information on this label). |
| P501 | Dispose of contents/container to ... |
| EUH204 | Contains isocyanates. May produce an allergic reaction. |
| MDI | As from 24 August 2023 adequate training is required before industrial or professional use |
