High-silica glass fiber fixed-length yarn

High silica sliver

The high-silica fixed-length yarn is manually wound onto a reel with 7UM, 85TEX, S-twist, and approximately 100-120 twists per meter of high-silica twisted yarn, then cut into lengths of 80-110 cm, with about 1 kg per bundle.

It is used to reinforce phenolic plastics, press molding heat-resistant ablatives, etc.

Model: BST7-85S120

Length: 950mm +/- 150

Linear density: 85tex +/- 15

Breaking strength: >= 4.0

SiO2 content: >= 96%

Thermal loss: <= 3%