Glass pultrusion struts, also known as l-shaped strips, drawing strips, venting
strips, etc., are made of non-alkali glass fiber impregnated thermosetting resin
by a pultrusion process.
They have high mechanical strength, excellent electrical properties, and flame
retardant.
They also offer corrosion resistance, arc resistance, and other advantages.
Mainly used for dry-type transformer interlayer ventilation and cooling,
reactor, and wave blocker.