Title:
耐火シート、及びその製造方法
Document Type and Number:
Japanese Patent JP7057202
Kind Code:
B2
Abstract:
To provide a refractory sheet that has improved fire resistance and flexibility while having improved productivity.SOLUTION: A refractory sheet has a matrix resin, thermally expandable graphite, and an inorganic filler, and contains a plurality of air bubbles inside it. The plurality of air bubbles have an average diameter of 90 μm or more, and an area ratio of the air bubbles in the cross section is 3-25%.SELECTED DRAWING: None
Inventors:
Mayu Meika
Tomoo Shimamoto
Isumi Shinichirou
Tomoo Shimamoto
Isumi Shinichirou
Application Number:
JP2018081126A
Publication Date:
April 19, 2022
Filing Date:
April 20, 2018
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C08J9/30; A62C2/00; C08K3/013; C08K3/04; C08L63/00; C09K21/02; E04B1/94; E06B5/16
Domestic Patent References:
| JP2000001927A | ||||
| JP11165325A | ||||
| JP2001090225A |
Attorney, Agent or Firm:
Masahiro Taguchi
Shigeo Torayama
Shigeo Torayama
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