A fabric comprising a cut-resistant polymeric coating including by weight 1 to 10 percent para-aramid particles, the particles having an average particle size of 20 to 500 microns.

A technical problem to be solved by the present invention is to provide a non-coated fabric for airbags and a coated fabric for airbags that are both less likely to have yarn slippage after being sewn, and that can be compactly stored; and airbags using these fabrics. The fabric for airbags according to the present invention is a non-coated fabric for airbags or a coated fabric for airbags that both have a crimp ratio of 12% or more in the warp direction, and a crimp ratio of 61 or less in the weft direction.

The frictional power transmission belt includes a frictional power transmission surface formed of a composite fibrous layer containing a fibrous member, an isocyanate compound, and a resin component, wherein the fibrous member contains a cellulose-based fiber. A proportion of each of the isocyanate compound and the resin component in the composite fibrous layer may be 2 to 15% by mass.

A method for forming a friction material. The method includes mixing a fibrous base material and filler particles to form a substrate. The method further includes saturating the substrate with a silane solution including a silane to form a uniformly impregnated silane matrix. The method also includes curing the uniformly impregnated silane matrix to form a cured uniformly impregnated silane matrix. The method also includes saturating the cured uniformly impregnated silane matrix with a phenolic resin solution to form a uniformly impregnated silane, phenolic resin matrix. The method also includes curing the uniformly impregnated silane, phenolic resin matrix to form the friction material.

A method for forming a friction material includes mixing a fibrous base material and filler particles to form a substrate; saturating the substrate with a silane solution including a silane to form a uniformly impregnated silane matrix; curing the uniformly impregnated silane matrix to form a cured uniformly impregnated silane matrix; saturating the cured uniformly impregnated silane matrix with a non-silane binder solution to form a uniformly impregnated silane, non-silane matrix; and curing the uniformly impregnated silane, phenolic resin matrix to form the friction material.

In a glass cloth made of glass having a composition that is at least 50 wt % SiO.sub.2, one of a warp and a weft that constitute the glass cloth has a filament diameter of less than 3.0 m, and the glass cloth has a thickness of 15 m or less and a weight of 10 g/m.sup.2 or less.

A method for coating at least one fibre with a boron nitride interphase, includes treating the at least one fibre with a treatment medium containing ammonia borane and having a temperature of 100 C. or higher and a pressure of 1 bar or higher.