Polymeric coating

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Prenopol®
Colored polymer coating high-quality water-based

Prenopol is recomended for:

• Waterproofing of roofs that are made of old bitumen old or older membranes.
• Waterproofing of new decks with several levels or complex geometric shapes.
• Waterproofing difficult or complicated areas where a membrane bitumen could not be used.

Prenopol is a color polyurethane polymeric product, waterproof and resistant to high temperatures.

Prenopol, polymeric coating, is applied in a thick, continuous layer.
Once dry it becomes a highly elastic membrane by their appearance and finish can be left in a decorative manner.

Prenopol, polymeric coating, prevents water penetration and extends the life time of the roof.

Prenopol, polymeric coating, has a high solar reflectance.

APPLICATION PROCEDURES FOR PRENOPOL

1. For the application of, polymeric coating

the surface must be clean, strong and leveled as possible.

2. Prenopol, polymeric coating, is applied in three steps

1. A first layer of white Prenopol mixed with water in a ratio of 1:1 using a quantity of 250 g/m2.

2. A gray intermediate layer of 1.5 to 2.0 kg/m2.

3. And a white top layer of 1.5 to 2.0 kg/m2.

ADVANTAGES

Rresistant durable and highly elastic

Resistant to extreme temperatures

Resistant to the accumulation of water

Resistant to ultra violet rays

Two colors of application to ensure complete coverage

Easy to apply by brush, roller or airless

Environmentally friendly

3. Application Form for Prenopol, polymeric coating

All layers can be applied by brush, roller or airless.

4. Drying time for Prenopol, polymeric coating

Drying time varies from 4 to 6 hours between coats.

TECHNICAL INFORMATION OF PRENOPOL, POLYMERIC COATING

- Appearance: white top layer and bottom layer gray
- Density: 1.35
- Solids contents: >64%
- Coverage: 2.5 - 3.5 Kg/m2
- Dry Film Thickness: 1.25 - 1.5 mm
- Minimum application temperature: > 5ºC
- Heat stability (ASTM D2939): > 120C
- Flexibility to cold (ASTM D522): -30C
- Tensile strength (ASTM D412): > 1.6 Mpa
- Elongation at break (ASTM D412): > 500%
- Stagnant water resistance (ASTM D2939): Optimal
- Resistance to water pressure (DIN 52123): > 0.5 atm, 24h
- Breaking strength (ASTM D624): > 130N/cm
- Solar reflectance(ASTM D1549): > 80%
- Infrared emission (ASTM C1371): > 85%
- UV resistance (ASTM D4799): Resistant to UV and the influence of oxygen and ozone
- Adhesion (ASTM C794): Excellent for bitumen, aluminum, bitumen, etc..
- Bacterial attack (ASTM G21): good.

PACKAGING OF PRENOPOL, POLYMERIC COATING

Prenopol, polymeric coating, is available in the following formats:

- pail of 5 kg
- pail of 22 kg

Each color is supplied in separate containers.

Store in covered area, avoiding direct sunlight. Protect from extreme temperatures.