Waterblocking Yarns

Product introduction

Composition

Polyester Terylene long fiber
Polyacrylate super-absorbent resin

Properties
Optimize cable structure, replace jelly for water blocking
Increase output of cable, reduce manufacturing cost
Changing Cable internal oily hydrogen phenomenon, improve bonding force between all cable components and improve piston effect
To avoid extrusion from finished cable/plastic mold on optical fiber bundle tube, and reduce defective rate
Certificate of Confirmity will be provided together with shipping documents.
H.S. CODE：5402200090 & 8 tons for FCL

Properties

Technical Data

Property	unit	test method	28500Dtex	20000Dtex	10000Dtex	5000Dtex	2000Dtex	1000Dtex	500Dtex	220Dtex
Linear density	denier	ISO 2060	25700	18000	9000	4500	1800	900	450	200
Linear density	m/kg	ISO 2060	350±5%	500±5%	1000±5%	2000±5%	5000±5%	10000±5%	20000±5%	450000±5%
Water ratio	%	ISO 287	≤9%	≤9%	≤9%	≤9%	≤9%	≤9%	≤9%	≤9%
Breaking strength	N	ISO 2060	≥600	≥400	≥300	≥150	≥80	≥28	≥16	≥5
Elongation at break	%	ISO2060	>12%	>12%	>12%	>12%	>12%	>12%	>12%	>12%
Swelling speed at drink	ml/g/1min	YD/T115.2	≥55	≥55	≥55	≥55	≥40	≥35	≥28	≥20
Swelling ratio at drink	ml/g/5min	YD/T115.2	≥65	≥65	≥65	≥65	≥50	≥45	≥38	≥35
Long-term thermal stability	150℃.24h	IEC216	≥55	≥55	≥55	≥55	≥35	≥25	≥20	≥18
Decanting hydrogen value	UL/g	YD/T839-96	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Acid number	KOH mg/g	YD/T839-96	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5

Specs can be customized as per customer requirements.

Standard Supply

Standard spool	unit	tolerance	94×240
Inner diameter	mm	±1	94	94	94	94
Outer diameter	mm	±1	220	230	250	270
Core Length	mm	±4	220	220	220	220
Traverse Width	mm	/	200	200	200	200

Available ID:
54mm/60mm/ID76mm/ID92mm/ID94mm/ID96mmID127mm
Reel length, Spool size & Packing can be customized as per individual requirement.

Package