Raw Material for PE Threading Pipe Containing Silicon
Product introduction
Add silica gel and processing aids to the carrier,
polyethylene and then mix twin-screw extruder, which is how this material is
made. It is white particle with stable, durable, and non-precipitation
properties. And it has low friction coefficient and abrasion as well as the
innermost layer of cable threading pipe made by it, which enables remote
threading.
Technical
indicators
Appearance: 3×4mm
white particle
Additive amount：1:7，it enables the materials to meet the
property requirements of Technical Regulation of Ministry of Communications
JT/TEM02-2000 (high-density polyethylene silicon core tube).
Friction coefficient: (See the table below)
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Test items
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Requirement
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Typical value
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Friction coefficient
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≤0.15
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0.10 in Drum Method
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≤0.25
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0.15 in Plate Method
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Packaging: Paper-plastic bag with
moisture-proof lining; it weighs about 20 kg/bag.
Storage: Guard against moisture and fire.