China Glass Yarn for Optical Cables - Durable Protection from Top Suppliers and Factory

Enhance the durability and safety of your optical cables with our high-quality products. Our cables feature a robust design where the glass sheath completely encases the first layer, offering superior protection against damage to the internal structure. As a leading factory in China, we ensure that our optical cables meet the highest standards of quality. Trust our suppliers for reliable and long-lasting solutions for your connectivity needs.

Product Detail

Product Introduction

Protect Internal Structure The glass sheath completely covers the first sheath, effectively protecting the internal structure of the optical cable from damage.

Prevent Rodent Bites Glass gauze can prevent or reduce squirrels from biting optical cables. Even if the outer skin is bitten through, the glass gauze prevents the rat from biting and provides additional protection.

Improve Cable Strength High-strength glass fiber material makes the cable anti-rat bite effect excellent, improving the durability and life of the cable.

Safe Handling The surface is attached with a layer of soft PU adhesive film, showing good tensile performance. It is not easy to break, and the optical cable processing does not hurt the human body.

Available Models: At present, the models of glass fiber are 300D, 600D, 785D, and 1200D. They are divided into ordinary glass fiber and water-resistant glass fiber, which can be selected according to the actual situation.

Product Parameter

Property	Unit	300D	600D	785D	1200D	Test Method
Linear density	tex	300±10%	600±10%	785±10%	1200±10%	ASTM D1907
Tensile strength	N	≥0.5	≥0.5	≥0.5	≥0.5	ASTM D885
LASE 0.3%	N	≥24	≥48	≥63	≥96	ASTM D885
LASE 0.5%	N	≥40	≥80	≥105	≥160	ASTM D885
LASE 1.0%	N	≥80	≥160	≥210	≥320	ASTM D885
Modulus of elasticity	GPa	65	65	65	65	ASTM D885 D76
Elongation	%	1.7-3.0	1.7-3.0	1.7-3.0	1.7-3.0	ASTM D885
Expansion rate	%	150	150	150	150	-
Expansion ratio	%	200	200	200	200	-
Moisture content	%	≤1	≤1	≤1	≤1	Water-blocking type
Moisture content	%	≤0.5	≤0.5	≤0.5	≤0.5	Non-water blocking type

Paper Tube Size

ID:
54 mm, up to 60 mm, 76 mm, 94 mm, 107.5 mm, 127 mm
OD:
max. 270 mm
Paper tube LENGTH:
170 mm, 175 mm, 220 mm, 270 mm
Yarn height TRAVERSE:
150 mm, 200 mm, 250 mm

Note: Some parameters can be customized according to requirements

Frequently Asked Questions (FAQ)

How does the glass fiber protect the optical cable?

The glass sheath completely covers the first sheath, effectively protecting the internal structure of the optical cable from damage.

Can this optical cable prevent squirrel and rodent bites?

Yes, the glass gauze can prevent or reduce squirrels from biting the cables. Even if the outer skin is bitten through, the glass gauze provides additional protection to prevent further damage.

Does the glass fiber improve the strength of the cable?

Yes, the high-strength glass fiber material provides excellent anti-rat bite effects and improves the overall durability and life of the cable.

What models of glass fiber are currently available?

The available models are 300D, 600D, 785D, and 1200D. They are divided into ordinary glass fiber and water-resistant glass fiber to suit different environmental requirements.

Is the optical cable safe to handle during processing?

Yes, the surface is attached with a layer of soft PU adhesive film which has good tensile performance, is not easy to break, and ensures that processing the optical cable does not hurt the human body.

What are the standard paper tube sizes available?

Standard sizes include an ID of 54mm up to 127mm, an OD of max 270mm, lengths ranging from 170mm to 270mm, and a yarn height traverse of 150mm to 250mm. Some parameters can also be customized based on your requirements.