Cold Application Type Optical Cable Filling Gel

Net wt: 180kg/ metal

Product Features：Water repellency optical cable filling gel, high water-resistance, low density, good high-and-low temperature performance, high thixotropic index, wide universality, tiny acid value and hydrogen evolution values

Applications：Apply to filling the gap of optical fiber loose casing, filling the gap of strand modules in composite cable, to prevent water or moisture into cable vertically infiltrating, to provide good functions of waterproof, moisture proof, water resistance to opt.

Product Details

Product Tags

Product Introduction

Product introduction：Optical cable filling gel adopts GTL process oil and high molecular synthetic material as main base materials. They are combined to be soft, low-viscosity, high thixotropic index, colorless transparent filling gel by advanced production technique whose features has water repellency, excellent processing technic and high- and-low temperature properties. It can keep soft under -40℃ and no-drip on the high temperature of 80℃. Filling process is simple which can be filled at general temperature, especially suitable for particular cable sheath and cable core. According to various requirements of clients, the technical index of viscosity, penetration, thixotropic and etc. that could be adjust in order to satisfy requirements of filling technique.

Technical parameters

Cold Application Optical Cable Filling Gel Technical Specification

1、General Technical Requirements

Filling gel is needed to be homogeneous, hydrogen absorption, and does not include any dust, metal particles, and other impurities. It should be no sight visible air bubbles, and the mold should be no nutrition. Filling gel should be non-toxic, no stimulation to the skin.

2、main technical parameters

erial Number	Items	unit	Index
1	appearance		Homogeneous, no impurities
2	Dropping point	℃	≥150
3	density（20℃）	g／cm²	≤0.96
4	Cone penetration 25℃ －40℃	1／10mm 1／10mm	≥300 ≥100
5	Oxidation induction time （190℃）	min	≥30
6	Flashing point	℃	＞200
7	Hydrogen evolution （80℃、24h）	μl／g	≤0.03
8	Oil perspiring（80℃、24h）	%	≤2.0
9	Evaporation capacity （80℃、24h）	%	≤1.0
10	Absorbency Time 25℃(15g sample+10g water)	min	≤2.0
11	Dilatation 25℃ 5r 100g sample+50g water 24h	% %	≥15 ≥70
12	Acid value	mgK0H／g	≤1.0
13	Water content	%	≤0.1
14	viscosity（25℃、D=20S^-1）	mpa.s	10500-30000
15	compatibility： A、 with pine casing material （85℃、30×24h） B、with pine casing material （85℃、45×24h） variation in tensile strength elongation at break mass variation B、 with pine casing insulation material（80℃、28×24h） variation in tensile strength elongation at break mass variation C、 Composite metal band （68℃、7×24h） Steel-plastic composite tape、Aluminum plastic compound tape	% % % % %	no delamination no cracking ≤25 ≤30 ≤3 no cracking ≤25 ≤25 ≤15 no delamination no cracking
15	corrosive（80℃、14×24h） with copper, aluminum, steel		No corrosion points

3、Environmental performance requirements

Type	matter	Prohibitive content（mg/kg）
Heavy metal	plumbic	≤1000
	cadmium	≤100
	mercury	≤1000
	Hexavalent chromium	≤1000
Organic Bromide	Polybrominated biphenyls（PBB）	≤1000
Organic Bromide	Polybrominated diphenyl ethers（PBDE）	≤1000