ENF solid architecture
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Solid pre-painted aluminium sheets 04 Inspiring innovation - Specifications 04 Non combustible - Solid pre-painted Durability meets beauty 06 Liquid coating factsheet 12

The company ELVAL COLOUR is a leading European coated aluminium manufacturer. It produces and sells a full range of building envelope products like roofing, facade, rain gutters, corrugated and perforated sheets. More than 95% of sales are exported to a total of 60 countries. The company’s vision is to be a reliable partner that offers added value services to customers by assisting in product specification and selection to best suit the needs of the project /application. Customer orientation and dedication accompanies production and product delivery. ELVAL COLOUR is proud to have employees...

ELVAL ENFTM Inspiring innovation - Specifications • Solid pre-painted aluminium in alloy 5754 AlMg3 (min. Mg>2,6%) H42. • Top side surface coated with 3 layers of PVDF (70/30) coating, thickness approximately 32μm and reverse side coated with transparent lacquer, thickness approximately 5μm. • The top side surface is also protected with black & white, UV resistant plastic film, thickness 75μm, with printed arrows which assist to the correct sheet orientation during final installation. • Maximum width for sheets or coils is 1550mm. • Extremely flat, stress free surface. • Low weight for...

Non combustible - Solid Pre-painted aluminium • The ELVAL ENF TM aluminium sheet is non-combustible and completely in line with international fire protection regulations for building and construction materials. • ELVAL ENF TM aluminium sheets have been certified with the highest fire classification A1 (EN 13501-1). • The non combustible ELVAL ENF TM is necessary in fire escape staircases as well as in other areas, that could possibly turn into a trap in case of fire. For this reason the use of ELVAL ENF TM is recommended in airports, shopping malls, public transportation facilities (metro...

Durability Meets Beauty • PVDF coatings are highly cross-linked painted systems with superior UV resistance and an easy to clean surface. ELVAL ENF TM facade materials can be provided with a dirt repellent layer that is easy to clean and requires very little maintenance. Minor dirt, if necessary, can be regularly cleaned, using warm water and neutral, environmentally friendly detergents. • ELVAL ENF TM facade materials can be easily formed in any shape without harming the paint. • ELVAL ENF TM solid aluminium pre-painted sheets are available in many colours and paint systems and provide...

A Highly Weatherable and Sustainable Coating 70% PVDF • High-performance 70% polyvinylidene fluoride (PVDF) coatings offer the flexibility to select nearly any colour, while shielding against aging, weathering, and pollution. • Time-proven 70% PVDF coatings meet the most demanding, exterior, architectural specifications and exhibit the best possible bending performance. • The resin system incorporated into the paint coating provides the key properties that determine the coating’s characteristics and performance. The PVDF bond, with every carbon-hydrogen (C-H) bond adjacent to four C-F bond,...

Technical Characteristics of solid pre-painted aluminium sheets THICKNESS (mm) RECYCLING POTENTIAL FIRE RESISTANCE BENDING PERFORMANCE PAINT DATA TOP SIDE THICKNESS OF PAINT (μm) TOP SIDE PAINT SYSTEM BACK SIDE PAINT SYSTEM Clear protection Lacquer 3L PVDF LACQUERING SYSTEM (***) 1. PE protection film (optional) 2. PVDF Clear paint (optional) RED TOP COATS, FLORIDA 45 SOUTH 4. Primer 5. Passivation layer 6. Aluminium 18 7. Passivation layer 8. Clear protection lacquer BLACK TOP COATS, FLORIDA 45O SOUTH (*) Other lacquering systems available on request (Lumiflon, VHDPE, etc.). (**) Other...

Main advantages • Fire rating A1 - non combustible • High energy performance. Buildings with low energy consumption for both heating in the winter and cooling in the summer • Fully recyclable material • Low maintenance cost • Customized form and fixing systems • Adaptation to architectural designs • Maximum longevity, outstanding corrosion resistance • Fast installation • Robust, low weight construction with high earthquake resistance • Durability • Strength and stability • Resistance to mechanical damage • Weather tightness • Wide choice of colours and high quality of long life coating •...

Sustainability - Recyclability • ENF is Fully Recyclable. • ENF has low waste in manufacture and in use. • Controlled processes with a focus on energy, emissions and resource usage. • Coil coating is the best available technology for applying paint to metal and the most environmental friendly as it helps minimizing environmental problems such as emission of volatile organic compounds (VOC), high usage of chemicals, water, and energy, and the disposal of waste. • Pre-painted metal consistently out-performs post-painted metal in longevity, corrosion protection, and long-term aesthetics. •...

• Emissions of volatile organics are very tightly controlled by the coil coating process to the extent that they are virtually eliminated. • Water-used in rinsing, mostly at the cleaning/pre-treatment stages and for quenching. Our modern lines use a cascading rinse system to minimize water usage and discharges. • The continuous nature of the coil coating process and the efficiency of roller coating means that waste is very much reduced and wastage of paint is virtu ally eliminated, with most potential waste being re-used in paint formulation. • Most coatings are now produced without harmful...

Liquid coating factsheet • Liquid coating is better than post-painting. Coil coating is one of the best available technologies for applying paint to metal. Pre-painting of metal helps to minimize environmental problems such as emissions of volatile organic compounds (VOC), high usage of chemicals, water, and energy, and the disposal of waste. • Pre-painted metal is a product of higher and more uniform quality: produced from flat metal strip that is cleaned, treated and coated in a continuous process. This yields better and more efficient cleaning, pre-treatment, painting and curing...