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Basalt Fiber Sewing Thread

Product Description

Made of basalt fiber protofilament, through splitting and merging, twisting and impregnating, finally made into smooth ply yarn.

Characteristics

High tensile strength, corrosion resistant, high-temperature resistant, working temperature below 600℃

Application

Mainly used in sewing filter cloth, fibrofelt and other fiber products

Application Area

Electron, chemical industry, construction, shipbuilding and aerospace

Serial Number

Item

Parameter

1

Linear Density Tolerance

±5%

2

Monofilament Diameter

5.5μm±10%

3

Direction of Twist

First twist S,final twist Z

4

Twist Number(s/m)

≥280,Twist tolerance ±8%

5

Combustible Content(%)

0.8±0.2

6

Tensile Breaking Strength N/Tex(correspond with the yarn structure)

>0.60

Annotate: the performance and index above only for reference