Title:
【発明の名称】鉱物ファイバ
Document Type and Number:
Japanese Patent JP2001514612
Kind Code:
A
Abstract:
The invention concerns a mineral fibre having the following composition in % by weight: SiO2 50-60, A12O3 1-6, MgO 16-22, CaO 12-18, Na2O+K2O 0-3, Fe2 O31-8, P2O5 1-6, other 0-3, whereby the weight ratio CaO/MgO<1 and the sum CaO+MgO=30-38% by weight.
Inventors:
Michael Pellander
Hakara, Yang
Hakara, Yang
Application Number:
JP53925498A
Publication Date:
September 11, 2001
Filing Date:
March 10, 1998
Export Citation:
Assignee:
Paroch Group Oy Abu
International Classes:
C03C13/06; (IPC1-7): C03C13/06
Attorney, Agent or Firm:
Shuichiro Kitamura