A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction material
The invention is directed to a construction material, to a method for preparing a construction material, and to the use of a construction material. The construction material of the invention comprises a perforated sheet of metal and on at least one side of the perforated sheet of metal a thermoplastic layer comprising poly(vinyl butyrate), wherein said thermoplastic layer has i) a modulus of elasticity as measured according to ISO 527 of 0.6-2.0 MPa, preferably in the range of 0.8-1.8 MPa, ii) a shore A hardness as measured according to ISO 7619-1 in the range of 25-65, preferably in the range of 35-50, and iii) an elongation at break as measured according to ISO 527 of 250-400%, preferably 275-375%.
Construction material
The invention is directed to a construction material, to a method for preparing a construction material, and to the use of a construction material. The construction material of the invention comprises a perforated sheet of metal and on at least one side of the perforated sheet of metal a thermoplastic layer comprising poly(vinyl butyrate), wherein said thermoplastic layer has i) a modulus of elasticity as measured according to ISO 527 of 0.6-2.0 MPa, preferably in the range of 0.8-1.8 MPa, ii) a shore A hardness as measured according to ISO 7619-1 in the range of 25-65, preferably in the range of 35-50, and iii) an elongation at break as measured according to ISO 527 of 250-400%, preferably 275-375%.
Construction material
BATENBURG LAWRENCE FABIAN (author) / VAN TILBURG HENRICUS JOHANNES MARIA (author)
2020-10-20
Patent
Electronic Resource
English
| European Patent Office | 2020