Application in Fiber Glass & Composites

Main performance improvements:

improve the function of cycle testing from heat pole to cold pole

improve the fiberglass wetting and electric function

improve the fiber precursors convergence

protect and handling function

Improve mechanical performance

Improve electrical performance

Improve interface moisture resistance

Improve flame retardancy

Improve the efficiency of filler dispersion

Improve the strength and durability of composite materials in wet and dry environments

Improve the integrity and processability of the fiber chain

Advantages

Silane coupling agent can improve the rigidity of fiber glass and the cutting property obviously. At the same time, avoid the defects formed in the drawing process of the glass fiber so as to ensure the surface integrity, quality of the glass fiber, prevent the damage of the glass fiber in the processing process, and improve the tensile strength of the glass fiber itself.

The biggest benefit of silane coupling agent in glass fiber reinforced composites is to strengthen the bond between glass fiber and resin, ensuring the quality will not degrade caused by the invasion of moisture. Silane can form covalent bond molecular layer on the surface of glass fiber, preventing the invasion of water molecules to the greatest extent, the organic groups of silane coupling agent can react with the resin, improve the adhesion between glass fiber and resin, thus greatly improve the mechanical properties of glass fiber reinforced composites.

Silane coupling agent forms a chemical bond between the surface of the glass fiber and the polymer (composite matrix), prevents moisture from penetrating into the interface between the glass fibers and the polymer, thereby increasing stress transfer from polymer to fiber;

Preserve the tensile strength of glass fiber;

It is beneficial to improve the processing properties of the fiber and increase the integrity of the single fiber.