(English language translation, the original version is in French language) METISSE

Transcription

1 Centre Scientifique et Technique du Bâtiment 84, avenue Jean Jaurès Champs sur Marne BP2 F Marne-la-Vallée Cedex 2 Tél. : (33) Fax : (33) Autorisé et notifié conformément à l article 10 de la directive 89/106/EEC du Conseil, du 21 décembre 1988, relative au rapprochement des dispositions législatives, réglementaires et administratives des Etats membres concernant les produits de construction. EOTA MEMBER European Technical Approval (English language translation, the original version is in French language) ETA-12/0009 Trade name: Nom commercial : METISSE Holder of approval: Titulaire : Generic type and use of construction product: EBS Le Relais Nord Pas de Calais Chemin des Dames Bruay la Buissière Thermal insulation boards or rolls made of recycled textiles fibres Type générique et utilisation prévue du produit de construction : Isolant thermique à base de fibres de textiles recyclés Validity from / to: Validité du : au : Manufacturing plant: Usine de fabrication : This European Technical Approval contains: Le présent Agrément Technique Européen contient : 21/01/ /01/2017 Plant 1 10 pages including 0 Annexe. 10 pages incluant 0 Annexe. European Organisation for Technical Approvals Organisation pour l Agrément Technique Européen

2 Page 2/10 - European Technical Approval ETA-12/0009 I LEGAL BASES AND GENERAL CONDITIONS 1 - This European Technical Approval is issued by the Centre Scientifique et Technique du Bâtiment (CSTB) in accordance with: - Council Directive 89/106/EEC of 21 December 1988 on the approximation of laws, regulations and administrative provisions of Member States relating to construction products 1, modified by the Council Directive 93/68/EEC of 22 July ; - Décret no du 8 juillet concernant l aptitude à l usage des produits de construction; - Common Procedural Rules for Requesting, Preparing and the Granting of European Technical Approvals set out in the Annex of Commission Decision 94/23/EC 4 ; 2 - The Centre Scientifique et Technique du Bâtiment is authorised to check whether the provisions of this European Technical Approval are met. Checking may take place in the manufacturing plant (for example concerning the fulfilment of assumptions made in this European Technical Approval with regard to manufacturing). Nevertheless, the responsibility for the conformity of the products with the European Technical Approval and for their fitness for the intended use remains with the holder of the European Technical Approval. 3 - This European Technical Approval is not to be transferred to manufacturers or agents of manufacturer other than those indicated on page 1; or manufacturing plants other than those indicated on page 1 of this European Technical Approval. 4 - This European Technical Approval may be withdrawn by the Centre Scientifique et Technique du Bâtiment pursuant to Article 5 (1) of the Council Directive 89/106/EEC. 5 - Reproduction of this European Technical Approval including transmission by electronic means shall be in full. However, partial reproduction can be made with the written consent of the Centre Scientifique et Technique du Bâtiment. In this case, partial reproduction has to be designated as such. Texts and drawings of advertising brochures shall not contradict or misuse the European Technical Approval. 6 - The European Technical Approval is issued by the approval body in its official language. This version corresponds to the version circulated within EOTA. Translations into other languages have to be designated as such. 1 Official Journal of the European Communities no. L 40, , p Official Journal of the European Communities no. L 220, , p. 1 3 Journal Officiel de la République française du 14 juillet Official Journal of the European Communities no. L 17, , p. 34

3 Page 3/10 - European Technical Approval ETA-12/0009 II SPECIFIC CONDITIONS OF THE EUROPEAN TECHNICAL APPROVAL 1. Definition of product and intended use 1.1. Definition of product This European Technical Approval applies to the following product: - METISSE This product consists of recycled textiles fibres from clothing collected and selected by Le Relais. These clothes are carefully selected according to their condition and their composition. Then they are frayed separately by kind of fibers. The fibers thus obtained are mixed and bonded together by polyester fibers (twocomponent polyester low melt) to form a batt as roll or board. The product has received an anti-bacterial and fungicide treatment (Product type according to annex V of Directive 98/8/CE: type 9: Fibres protection products). Composition and production methods are deposited with Centre Scientifique et Technique du Bâtiment. METISSE composition: (mass % at ambient temperature and relative humidity): Cotton : 70% (± 5%) Mix of acrylic synthetic fibres wool fibres : 15% (± 5%) with wool fibres < 20% of the mix. Polyester : 15% (± 2%) Anti-bacterial and fungicide treatment: 1% (0,8% - 1,2%). The product is presented in the form of board or rolls: - nominal thickness: from 50 mm to 200 mm - nominal length: 1,2 m, 8 m or 10 m - nominal width: 600 mm Intended use The insulation boards and rolls METISSE are used as insulating material mainly for the following intended uses: Application for walls - Vertical walls in timber frame constructions with external ventilation. - Vertical masonry walls with fixation of product on timber frame constructions or similar structures. Application for roofs - Under roofs : between and under rafters with external ventilation. Area of application for ceilings / floors - Ceilings under non habitable attics (thermal insulation between or above the load-bearing structure).

4 Page 4/10 - European Technical Approval ETA-12/ Cavity damping material respectively insulation material between floor-joists under floor constructions. The thermal insulation product shall only be installed in structures where it is protected from rain, weathering and moisture. This European Technical Approval does not cover the complete or finished system of insulation. As for the application of all products insulating, the national codes of practice and regulations must be respected for design and implementation of construction systems. The provisions made in this ETA are based on an assumed intended working life of the insulation product of 50 years. The indications given on the working life cannot be interpreted as a guarantee given by the producer, but are to be regarded only as a means for choosing the right product in relation to the expected economically reasonable working life of the works. 2. Characteristics of product and methods of verification 2.1. Composition and manufacturing-process The insulation product shall as far as its composition and manufacturing process is concerned correspond to the product subject to the approval tests. Details of composition and manufacturing process having been subjected to the technical approval tests are deposited at the CSTB Dimensions2.2.1 Length and width Length and width are determined according to EN The nominal length and width are: Thickness - Length: 1,2 m -2% +2%. - Width: 0,6 m -2% +7 %. The thickness of the product is determined according to European standard EN The nominal thickness is given according to its tolerance as follows: - Thickness: from 50 to 200 mm (-2%/+10%) Squareness The squareness of the boards is determined according to European standard EN The deviation from squareness on length and width does not exceed 5 mm/m Density The density of the products is determined according to European standard EN The density is 25 kg/m³ (+/- 10%) Water absorption 5 EN 822: 1994: Thermal insulation products for building applications - Determination of length and width 6 EN 823: 1994: Thermal insulation products for building applications - Determination of thickness 7 EN 824: : Thermal insulation products for building applications - Determination of squareness 8) EN 1602: : Thermal insulation products for building applications - Determination of the apparent density

5 Page 5/10 - European Technical Approval ETA-12/0009 The water absorption of the insulation products is determined according to European standard EN 1609, method A 9. The water absorption is 4,1 kg/m Water vapour diffusion resistance The water vapour diffusion resistance is determined according the EN , conditions B. The water vapour diffusion resistance factor μ=2,2 (see 4.2.1) Dimensional stability under specified temperature and humidity The dimensional stability of the insulation products was not determined Tensile strength parallel to faces The tensile strength is determined according to European standard EN The tensile strength of the insulation products is sufficient to support twice the weight of the product Airflow resistance No performance declared Thermal resistance The thermal conductivity of the products is determined according to EN The declared value of thermal conductivity is determined according to EN The fractile value of thermal conductivity representing at least 90 % of the production with a confidence limit of 90% is: (10,dry,90/90) = 0,03801 W/(m.K). The declared value of thermal conductivity determined by conversion of the (10,dry,90/90) value is : category 1 : D (23,50) = 0,039 W/(m.K). For conversion of humidity the following applies: u 1 : moisture content mass by mass at 23 C/50 % relative humidity: u 1 = 0,032 kg/kg u 2 : moisture content mass by mass at 23 C/80 % relative humidity: u 2 = 0,075 kg/kg f u : moisture content conversion coefficient mass by mass: f u1 (dry-23 C/50%HR) = 0,46 kg/kg f u2 (dry-23 C/80%HR) = 0,31 kg/kg 9 EN 1609: : Thermal insulation products for building applications - Determination of short-term water absorption by partial immersion. 10 EN 12086: 1997 Thermal insulating products for building applications - Determination of water vapour transmission properties 11 EN 1608: : Thermal insulation products for building applications - Determination of tensile strength parallel to faces 12 EN 12667: 2001: Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Products of high and medium thermal resistance. 13 EN ISO 10456: 2000: Thermal insulation - Building materials and products - Determination of declared and design values.

6 Page 6/10 - European Technical Approval ETA-12/ Reaction to fire The reaction to fire of the product is determined according to EN The reached class of the product is F Resistance to biological actions The resistance to growth of mould fungus has been verified according to the EOTA testing procedure ( Factory made thermal insulation material and/or acoustic insulation material made of vegetable or animal fibres; edition June 2003/ Revision 2005/ Revision ). The reached class of the product is 0. The resistance to the clothes moth (Tineola biselliella) has been verified according to the EOTA testing procedure ( Factory made thermal insulation material and/or acoustic insulation material made of vegetable or animal fibres; edition June 2003/ Revision 2005/ Revision ). No adult vermins develop (100% mortality) from the eggs. No damage is observed Corrosion developing capacity The test of corrosion developing capacity on metal construction products according to the EOTA testing procedure ( Factory made thermal insulation material and/or acoustic insulation material made of vegetable or animal fibres; edition June 2003/ Revision 2005/ Revision ) was passed Retention of additives The retention of additives was not determined Content and/or release of dangerous substances The product consists of cotton fibres, acrylic, synthetic fibres, wool, polyester treated with additives. The product type is 3 according to the criteria listed in the EOTA testing procedure Factory made thermal insulation material and/or acoustic insulation material made of vegetable or animal fibres; edition June 2003/ Revision 2005/ Revision The treatment, its composition (names and concentration of the active agents) and the amount are deposited at the CSTB. The manufacturer has a safety data sheet in accordance with Annex 2 of the REACH regulation. In addition to the specific clauses relating to dangerous substances contained in this European Technical Approval, there may be other requirements applicable to the products falling within its scope (e.g. transposed European legislation and national laws, regulations and administrative provisions). In order to meet the provisions of the EU Construction Products Directive, these requirements need also to be complied with, when and where they apply. 14 EN ISO : 2007: Fire classification of construction products and building elements. Part 1: classification using data from reaction to fire tests.

7 Page 7/10 - European Technical Approval ETA-12/ Evaluation of Conformity and CE marking 3.1. Attestation of conformity system According to decision n 1999/CE of 1999 January 25, the system of attestation of conformity is system 3 according to Council Directive 89/106/EEC Annex III laid down by the European Commission provides: a) Tasks of the manufacturers: - factory production control. b) Tasks of the Notified Body: - initial type-testing of the product Responsibilities Tasks of the manufacturer, factory production control The manufacturer has a factory production control system in its plant and exercises permanent internal control of production. All the elements, requirements and provisions adopted by the manufacturer are documented in a systematic manner in the form of written policies and procedures. This production control system ensures that the product is in conformity with the European Technical Approval. In the framework of factory production control the manufacturer shall carry out tests and controls in accordance with the control plan 15 which is fixed by this European Technical Approval. Details of the extent, nature and frequency of testing and controls to be performed within the factory production control shall correspond to the control plan of which is part of the technical documentation of this European Technical Approval. The results of factory production control are recorded and evaluated. The records include at least the following informations: - designation of the products and of the basic materials, - type of control or testing, - date of manufacture of the products and date of testing of the products or basic materials or components, - result of control and testing and, if appropriate, comparison with requirements, - signature of person responsible for factory production control. On request the records shall be presented to the CSTB Tasks of the Notified Bodies For initial type testing the results of the tests performed as part of the assessment for the European Technical Approval shall be used unless there are changes in the production line or plant. In such cases the necessary initial type testing has to be agreed between the CSTB and the approved bodies involved. 15 Control plan The control plan has been deposited at CSTB

8 Page 8/10 - European Technical Approval ETA-12/ CE marking The CE marking shall be affixed on the product. The symbol «CE» shall be accompanied by the following information. The symbol "CE" shall be accompanied by the following information: - number of the European Technical Approval - identification of products (trade name), - name or identifying mark of producer and manufacturing plant, - the last two digits of the year in which the CE marking was affixed, - nominal dimensions: thicknesses, length and width, - declared value of thermal conductivity, - declared value of thermal resistance 16, - reaction to fire (Euroclasse 17 ). Name or identifying mark of the producer and manufacturing plant Address deposited of manufacturing plant Number of the European Technical Approval The last two digits of the year in which the CE marking was affixed Identification of products (trade name) Code or designation of product Euroclasse D W/(m.K) R D (m 2.K)/W... boards/bag m 2 /bag L (mm) l (mm) thickness (mm) The product shall be protected from humidity during transport, storage and installation. 16 The declared value of thermal resistance shall be calculated from the nominal thickness and the corresponding declared value of thermal conductivity 17 European classification of reaction to fire of building materials according to the Commission Decision 2000/147/EG of 8 February 2000 implementing Article 20 of Directive 89/106/EEC on construction products.

9 Page 9/10 - European Technical Approval ETA-12/ Assumptions under which the fitness of the product for the intended use was favourably assessed 4.1. Manufacturing The product shall correspond as far as their composition and manufacturing process is concerned to the products subject to the approval tests. Composition and manufacturing process are deposited at the CSTB. Changes to the product or production process which could result in this deposited data/information being incorrect, should be notified to Centre Scientifique et Technique du Bâtiment before the changes are introduced. Address of the manufacturing plant (plant 1) : EFFIREAL 1 rue National CHEMILLE 4.2. Installation : parameters for the design of construction works or parts of construction works Design value of thermal conductivity The design value of thermal conductivity shall be defined in accordance with the relevant national provisions Value of water vapour diffusion resistance For evaluating the diffusion equivalent thickness of air layer of the thermal insulation products the value of μ = 2,2 of water vapour diffusion resistance factor shall be used 18. The construction shall be designed and installed in such a way that no harmful condensation occurs within the works Parameters for the installation in the construction works or parts of construction works In all the cases, the user must fulfil the national regulations, in particular in term of fire, wind resistance, risk of condensation and durability of the constructions. The fitness for to use of the product is subjected to the following conditions of implementation: - Installation carried out by appropriate installer under the supervision of the project representative - Installation made in accordance with the manufacturer s specifications Use of the insulation products as airborne sound insulation In case of use of the products as airborne sound insulation it is necessary to determine the airborne sound insulation for the specific construction work in question in accordance with the relevant technical rules in force. 18 For the construction work in question always the less favourable value shall be used

10 Page 10/10 - European Technical Approval ETA-12/ Recommendations 5.1. Packaging, transport and storage The product has to be protected from moisture and dust during installation. The processing guidelines of the manufacturer have to be followed Accompanying information In the information accompanying CE marking the manufacturer shall indicate that the products shall be protected from humidity during transport, storage and installation Maintenance and repair of the works The product must be used only in the places where it will not be exposed to damping or disintegration. The original version is signed by C. BALOCHE Technical Director