Title:
LIGHTWEIGHT BUILDING MATERIALS
Document Type and Number:
Japanese Patent JP2019157563
Kind Code:
A
Abstract:
To provide a lightweight building material capable of reducing heavy floor impact noises and obtaining high vibration suppression while having fire resistance performance.SOLUTION: The lightweight building material used by being attached on the surface of structural members of buildings, which is constituted of a layer 2 of refractory material with a thickness of 35-300 mm and a layer 1 of high-rigidity fiber-reinforced resin with a thickness of 1-30 mm provided on at least one of its surfaces, the flexural rigidity of which is 1.5×10-1.5×10GPa*mmand weight per unit area is 30-450 kg/m.SELECTED DRAWING: Figure 1
Inventors:
NAGASE SATOSHI
Application Number:
JP2018048006A
Publication Date:
September 19, 2019
Filing Date:
March 15, 2018
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
E04B1/94; B32B5/00; B32B13/12; E04B1/98
Domestic Patent References:
| JP2011517308A | 2011-06-02 | |||
| JP2015148070A | 2015-08-20 | |||
| JP2017100391A | 2017-06-08 | |||
| JP2012116685A | 2012-06-21 | |||
| JPH0790776A | 1995-04-04 | |||
| JP2009074345A | 2009-04-09 |
Foreign References:
| US20060230985A1 | 2006-10-19 |
Attorney, Agent or Firm:
Taro Tameyama