Title:
THERMAL EXPANSION FIRE-PROOF SHEET
Document Type and Number:
WIPO Patent Application WO/2021/106313
Kind Code:
A1
Abstract:
A thermal expansion fire-proof sheet 1 is provided with: a resin layer 2 having heat foamability; and glass fiber sheets 3 bonded to both surfaces of the resin layer 2. The glass fiber sheets 3 have a tensile strength of 50 N/50 mm or more and 350 N/50 mm or less in a first direction and a second direction orthogonal to the first direction.
Inventors:
MORIYA SATORU
SAKAMOTO KENJI
WATANABE KOUITI
SAKAMOTO KENJI
WATANABE KOUITI
Application Number:
PCT/JP2020/034064
Publication Date:
June 03, 2021
Filing Date:
September 09, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B32B5/24; B32B17/02; B32B27/12; E04B1/94
Domestic Patent References:
| WO2018198706A1 | 2018-11-01 |
Foreign References:
| JP2019148164A | 2019-09-05 | |||
| JP2001121638A | 2001-05-08 | |||
| JP2003096945A | 2003-04-03 | |||
| JP2015007357A | 2015-01-15 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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