2010/85/: Commission Decision of 9 February 2010 establishing the classes of reaction-to-fire performance for certain construction products as regards cementitious screeds, calcium sulphate screeds and synthetic resin floor screeds (notified under document C(2010) 772) (Text with EEA relevance)

• Articles: 5

Article 1

The construction products and/or materials which satisfy all the requirements of the performance characteristic ‘reaction-to-fire’ without need for further testing are set out in the Annex.

Article 2

The specific classes to be applied to different construction products and/or materials, within the reaction-to-fire classification adopted in Decision 2000/147/EC, are set out in the Annex to this Decision.

Article 3

Products shall be considered in relation to their end-use application, where relevant.

Article 4

This Decision is addressed to the Member States.

Schedules & Appendices

ANNEX

ANNEX

The tables set out in this Annex list construction products and/or materials which satisfy all of the requirements for the performance characteristic ‘reaction-to-fire’ without need for testing.

Table 1

Classes of reaction-to-fire performance for cementitious screeds and calcium sulphate screeds

Product  ( 1 )

Maximum layer thickness

(mm)

Organic content

(% in weight)

Class  ( 2 )

Cementitious screeds according to EN 13813

30

< 20

E

Calcium sulphate screeds according to EN 13813

Table 2

Classes of reaction-to-fire performance for synthetic resin floor screeds

Product  ( 3 )

Maximum layer thickness

(mm)

Organic content

(% in weight)

Class  ( 4 )

Unfilled synthetic resin floor screeds with binder made of epoxy resin or polyurethane resin or polymethylmethacrylates resin or vinylester resin in accordance with EN 13813

4

100

E or E fl

Filled synthetic resin floor screeds with binder made of epoxy resin or polyurethane resin or polymethylmethacrylates resin or vinylester resin and filled with mineral aggregates in accordance with EN 13813

10

< 75

Filled synthetic resin floor screeds scattered with silica sand with binder made of epoxy resin or polyurethane resin or polymethylmethacrylates resin or vinylester resin and filled with mineral aggregates in accordance with EN 13813

10

< 75

( 1 )   Mounted on a substrate of at least class D-s2,d0 with minimum thickness 12 mm and with minimum density 680 kg/m 3 .

( 2 )   Class E as provided for in Table 1 of the Annex to Commission Decision 2000/147/EC when the screed is used as underlying layer.

( 3 )   Mounted on a substrate of at least class A2-s1,d0 with minimum thickness 6 mm and with minimum density 1 800 kg/m 3 .

( 4 )   Class E as provided for in Table 1 of the Annex to Commission Decision 2000/147/EC when the screed is used as underlying layer, or Class E fl as provided for in Table 2 of the Annex to Commission Decision 2000/147/EC when the screed is used as wearing layer.