JPS5792541A - Glass composition for short fiber - Google Patents

Glass composition for short fiber

Info

Publication number
JPS5792541A
JPS5792541A JP16530180A JP16530180A JPS5792541A JP S5792541 A JPS5792541 A JP S5792541A JP 16530180 A JP16530180 A JP 16530180A JP 16530180 A JP16530180 A JP 16530180A JP S5792541 A JPS5792541 A JP S5792541A
Authority
JP
Japan
Prior art keywords
composition
cao
mgo
glass composition
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16530180A
Other languages
Japanese (ja)
Inventor
Michikazu Funakoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Fiber Glass Co Ltd
Original Assignee
Asahi Fiber Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Fiber Glass Co Ltd filed Critical Asahi Fiber Glass Co Ltd
Priority to JP16530180A priority Critical patent/JPS5792541A/en
Publication of JPS5792541A publication Critical patent/JPS5792541A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

PURPOSE: A glass composition for forming short fibers, containing SiO2, Al2O3, CaO, R2O and ZnO as essential components, and if necessary MgO, B2O3, etc., and having improved properties.
CONSTITUTION: A composition consisting of 59W66.5wt% SiO2, 2W8wt% Al2O3, 4W12wt% CaO, 0W6wt% MgO, 6W14wt% CaO+MgO, 14W18wt% Na2O+K2O, 1W7wt% ZnO and ≤6wt% B2O3 is used as a composition suitable for preparing short fibers by the centrifugal method. The resultant composition has improved physical properties suitable for preparing short glass fibers and has improved economical conditions due to the easily available raw materials.
COPYRIGHT: (C)1982,JPO&Japio
JP16530180A 1980-11-26 1980-11-26 Glass composition for short fiber Pending JPS5792541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16530180A JPS5792541A (en) 1980-11-26 1980-11-26 Glass composition for short fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16530180A JPS5792541A (en) 1980-11-26 1980-11-26 Glass composition for short fiber

Publications (1)

Publication Number Publication Date
JPS5792541A true JPS5792541A (en) 1982-06-09

Family

ID=15809724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16530180A Pending JPS5792541A (en) 1980-11-26 1980-11-26 Glass composition for short fiber

Country Status (1)

Country Link
JP (1) JPS5792541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121933A (en) * 1983-09-19 1986-01-30 イゾヴエ−ル・サン・ゴ−バン Glass fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121933A (en) * 1983-09-19 1986-01-30 イゾヴエ−ル・サン・ゴ−バン Glass fiber
JPH0459257B2 (en) * 1983-09-19 1992-09-21 Saint Gobain Isover

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