With a rated value of 0,007 W/(m*K) Vacupor® NT-B2-S is the basic version of our building authorities approved "S-type" Vacuum Insulation Panels.
The German Institut for civil engineering (DIBT) granted the approval by the building authorities for Vacupor® NT-B2-S under the certification number Z-23.11-1662. The approval is valid for construction applications DAD, DAA, DZ, DI, DEO, WAB, WAA, WH, WTR and WI according to standard DIN 4108-10, table 1 and for prefabricated façade panels with insulated glass character.
Effective June 22, 2013, the DIBt (German Institute for Civil Engineering), as a member of the EOTA (European Organisation for Technical Approvals), issued the European Technical Approval (ETA-13/0515) for Vacupor® NT-B2-S vacuum insulation panels from the Porextherm Company.
Vacupor® NT-B2-S conforms to Baustoffklasse B2.
The test of behaviour in case of fire according DIN 4102-1, May 1998, Baustoffklasse B2; Testcertificate No. H.3-145/07 and H.3-146/07, was issued by the Forschungsinstitut für Wärmeschutz e.V. München.
Vacupor® NT-B2-S (core material) is not flammable and is classified A1
according to DIN ISO EN 13501-1.