Manual Energy future
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OUR FIRST 50 YEARS IN ITALY AND AROUND THE WORLD Ferdinando Stimamiglio was the first to use rigid polyurethane foam for refrigerator insulation The first production line in the new production site in Padua The first worldwide petrol crisis contributes to establishing STIFERITE thermal insulation products for buildings STIFERITE is leader on the Italian market, and expands the factory, installing a second production line STIFERITE develops new products for specific building applications. New STIFERITE foams are CFC- and HCFC-free STIFERITE introduces the new polyiso foams, with improved...

STIFERITE certifies the quality of its production system, developing products with excellent fire performance and strengthening its presence on the world market The third production line is inaugurated, for panels up to 200 mm thick. STIFERITE certifies the environmental performance of its products with level III EPD. TODAY STIFERITE products are sold in 5 continents. For energy savings and to improve comfort in all climate zones: from the poles to the equator

QUALITY, EFFICIENCY AND RESPECT FOR THE ENVIRONMENT Quality Control Systems and Certifications STIFERITE's processes are subjected to strict controls within its internationally recognised voluntary certification systems: UNI EN ISO 9001:2015 OHSAS 18801:2007 UNI EN ISO 14001:2015 Quality Management System Health and Safety of Workers Environmental Management System CE marking STlFERITE panels are subject to the controls laid down in the Construction Products Regulation (CPR - Reg. EU 305/2011) in force in all European countries. The harmonised reference standard for polyurethane insulating...

Efficient performance for the whole building life cycle Thermal insulation of buildings improves environmental comfort, reduces energy consumption for heating and cooling and limits harmful atmospheric emissions. The PIR foams used in STIFERITE are, among all conventional materials, those which ensure the highest levels of insulating performance in relation to thickness. Moreover STIFERITE insulating panels offer excellent performance during the whole life cycle of the building: according to the European standards used, the Thermal resistance (R) values declared represent the average...

MAIN PERFORMANCE EATURES The most effective thermal insulation U Using STIFERITE panels, you obtain effective thermal insulation with considerably lower thicknesses and densities to those required by other insulating materials. Using STIFERITE insulating materials is therefore an advantage that offers: Well-being and environmental comfort in all seasons smaller structure size more useful internal space reduced weight of materials used fewer resources consumed lower transport costs lower installation costs STIFERITE panels insulate against both the heat and the cold; it is not by chance that...

Waterproof Water is an excellent heat conductor and insulating materials must not be able to absorb it. The foam in STIFERITE panels has a closed-cell structure that makes it waterproof. Some minor absorption may be recorded only along the thickness of the panel, where the foam is cut, or in facings according to their hygroscopic or waterproofing characteristics. Vapour Permeability or Impermeability Polyurethane foam without facing is permeable to water vapour. Thanks to the range of facings available, STIFERITE panels can ensure vapour permeability or impermeability, depending on the...

PANELS, BONDED PANELS AND SPECIAL PROCESSES PANELS Facing: mineral fibre Facing: Gas Tight triple layer Facings: glass tissue STIFERITE FIRE B facer® Facing: multi-layer aluminium Facings: bituminous mineral fibre and mineral fibre Facing: embossed aluminium 60 μ

STIFERITE panel bonded to plasterboard 13 mm thick SPECIAL PROCESSES

STIFERITE GT is a polyiso foam insulating panel with triple layer Gas Tight facing on both sides. Standard dimensions: 600 x 1200 mm Available on request and for minimum quantities: 1200 x 3000 mm also rabbeted Thicknesses: 20 - 140 mm Thermal conductivity λ = 0,022 W/mK all thicknesses MAIN APPLICATIONS Panel density Average value including facings Water absorption Total immersion for 28 days [EN 12087] Specific heat Compressive strength stability 2% and 10% crushing (EN 826) Vapour diffusion resistance factor [EN 12086] μ = 148 ± 24 Reaction to Fire Euroclass [EN 13501 -1] - [EN 13501 -2]...

STIFERITE GTE is a polyiso foam insulating panel with multi-layer aluminium gas-tight facing on both sides, with fibreglass mesh insert on one side. Standard dimensions: 600 x 1200 mm Thicknesses: 20 - 120 mm Thermal conductivity λ = 0,022 W/mK all thicknesses MAIN APPLICATIONS Panel density Average value including facings Water absorption Total immersion for 28 days [EN 12087] Specific heat Compressive strength stability 2% and 10% crushing (EN 826) Vapour diffusion resistance factor [EN 12086] μ = 89900 Reaction to Fire Euroclass [EN 13501 -1] - [EN 13501 -2] [EN 13823 -SBI] Temperature...

STIFERITE Class B is a polyiso foam panel faced on the upper side with bituminous glass tissue, specific for scorching applications under a bituminous layer, with glass tissue on the other side. Standard dimensions: 600 x 1200 mm Thicknesses: 30 - 160 mm Thermal conductivity λ = 0,028 W/mK from 30 to 70 mm λ = 0,026 W/mK from 80 to 100 mm λ = 0,025 W/mK from 120 to 160 mm MAIN APPLICATIONS Panel density Average value including facings Water absorption Immersión total 28 días [EN 12087] thickness 30 - 110 mm < 2% in weight thickness ≥120 mm < 1% in weight Specific heat Compressive strength...

STIFERITE Class S is a polyiso foam insulating panel faced on both sides with glass tissue. Standard dimensions: 600 x 1200 mm Thicknesses: 20 - 200 mm Thermal conductivity λ = 0,028 W/mK from 20 to 70 mm λ = 0,026 W/mK from 80 to 100 mm λ = 0,025 W/mK from 120 to 200 mm MAIN APPLICATIONS Panel density Average value including facings Water absorption Total immersion for 28 days [EN 12087] thickness 20 - 110 mm < 2% in weight thickness ≥120 mm < 1% in weight Specific heat Compressive strength stability 2% and 10% crushing (EN 826) Vapour diffusion resistance factor [EN 12086] Temperature...