Glass tube production Fiberglass Poles Corrosion resistant High temperature resistant.

Introduction

Glass fiber (English name: glass fiber or fiberglass) is a kind of performance of inorganic non-metallic

materials, a wide range of advantages of good insulation, heat resistance is strong, good corrosion

resistance, high mechanical strength, but the drawback is crisp, poor wear resistance.

It is a glass ball or waste glass as raw materials by high temperature melting system, wire drawing, winding,

weaving and other manufacturing processes, its monofilament diameter of a few microns to 20 meters

microns, the equivalent of a human hair 1/20-1/5, each bundle fiber original SiDou consists of hundreds

or even thousands of root monofilament.

The reinforced material glass fiber is often used as a composite material, electrical insulation and heat

insulation materials, substrate and so on various fields of national economy.

Specification

The nature of the

※ Glass fiber as reinforcement of reinforced plastic materials, the biggest characteristic is tensile

strength.Tensile strength under standard condition is 6.3 ~ 6.9 g/d, moist condition 5.4 ~ 5.8 g/d.

The density of 2.54.Good heat resistance, the temperature of 300 ℃ have no impact in strength.

Have excellent electrical insulation, is senior electrical insulating materials, also used for insulation

and fire protection shielding material.Only commonly by concentrated alkali, hydrofluoric acid and

concentrated phosphoric acid corrosion.

Main ingredients

The main composition of silica, alumina and boron oxide and magnesium oxide, calcium oxide, sodium

oxide, etc., according to the amount of alkali content, in the glass can be divided into non-alkali glass fiber

(0% ~ 2% sodium oxide, aluminum borosilicate glass), the alkali glass fiber (8% ~ 12% sodium oxide,

boron or boron sodium calcium silicate glass) and high alkali glass fiber (more than 13% sodium oxide,

sodium calcium silicate glass).

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