SYNTECH POLIUREA SPRAY - FC

Polyurea elastomeric system for contact with food and drinking water

Code: SYN.0307

Components: 2

Appearance: Liquid

SYNTECH POLIUREA SPRAY - FC is a pure aromatic polyurea specifically designed for contact with food substances and drinking water. 100% solid does not contain VOC and can only be applied by spraying using suitable bimixer machines. It is aromatic and is characterized by a high degree of elongation. It is a coating elastomer obtained from the reaction of an aromatic type isocyanate with an amine. PURE POLYUREA SUITABLE FOR FOOD CONTACT

Linee di appartenenza

Certification obtained and Standards

Products and systems for the protection and repair of concrete structures - Surface protection systems for concrete

EN 1504-2

Products and systems for the protection and repair of concrete structures - Surface protection systems for concrete

General characteristics

density

Density: 1.11-1.12 (A) - 1.00-1.05 (B) g/cm³

dosage

Dosage: 2.0 - 2.2 kg/m²

mixing-ratio

Mixing ratio: 1:1 (in volume) _

shelf-life

Shelf-life: 6 months

suitable-for-contact-with-drinking-water

Suitable for contact with drinking water

temperature-of-use

Temperature of use: -10 / +80 °C

use-wearing-protective-glasses

Use wearing protective glasses

use-wearing-protective-gloves

Use wearing protective gloves

Technical specifications

Concrete adhesion (cutting test)

> 1.5 MPa

Gel time

5 s

Hard to touch

> 30 s

Hardness

48 +/- 3 _

Longitudinal elongation at break

370 (+/- 30) %

Permeability to water vapor

0.025 _

Viscosity

650 +/- 200 (A) - 400 +/- 200 (B) mPas

Working temperature

-30 / +130 °C

Available colours

- Transparent tending pale yellow

Packaging and dimensions

- Barrel 225 kg [A]

- Barrel 205 kg [B]

- Kit: 1 Barrel 225 kg [A] + 1 Barrel 205 kg [B]

Characteristics

Resistance to laceration: 100 +/- 5 KN/m
Tensile strength: 20 +/- 2 Mpa
Advantages of the system:
- Safe application even on irregular substrates, vertical or with large slopes.
- Possibility to create continuous layers, free of critical protuberances created by common joints.
- Possibility to create high performance, very thin layers, with low specific weight.
- Possibility to perform maintenance and/or repairs easy and efficiently.

Consumption

From 2,00 to 2,50 kg of SYNTYECH POLIUREA SPRAY - FC for each square metre of surface to be covered.

Use fields

SYNTECH POLIUREA SPRAY - FC is particularly used as waterproofing on concrete or as a protective coating for water containment tanks, primary containment, driveways and parking lots, purification plants, EPS coating, coating and protection of sheet metal, roofs, balconies and canopies in wood, tanks and pools, seamlessly without interruptions.

Preparation of supports

All surfaces must be free of contaminants and humidity not exceeding 3%; it must offer a mechanical grip on a solid and non-yielding substrate. Where necessary we recommend a preparation carried out with shot-peening, bush-hammering, smoothing or hydro-washing. Consult the staff for a correct preparation of the substrate.
It is recommended to use Primer from the SYNTECH POLIUREA PRIMER range and contact Azichem technical personnel for clarifications on the most suitable type to use.

Use method

Pure polyurea SYNTECH POLIUREA SPRAY - FC requires a bimixer system capable of producing pressure above 180 bar and temperatures above 65°C. Contact Azichem technical staff for clarification on the best gun to use and details of the system air.

Application methods

- Two-components hot sprayer

Tool cleaning

- Thinner for resins

Permitted supports

- Plasters

- Concrete

- Cement-based or lime-based mortars

- Prefabricated concrete

- Drywall

- Plaster (gypsum)

- Wood

- Metal surfaces

- Fiber-cement

- Tiles

- Floor screed

- Rock walls

- EPS

- Polystyrene

Warnings, precautions and Ecology

See the safety data sheet to view the complete data. Protect materials from humidity and water.

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