GLASS FIBRE INSULATION PRODUCT; IRREGULARLY SHAPED GLASS FIBRES OF TWO DIFFERENT GLASSES WITH DIFFERENT COEFFICIENTS OF THERMAL EXPANSION

摘要

A glass fiber insulation product comprises irregularly-shaped glass fibers of two different glasses having differing coefficients of thermal expansion, with the irregularly-shaped dual-glass fibers exhibiting a substantially uniform volume filling nature, and providing improved recovery and thermal conductivity abilities even in the absence of a binder material.