1,good performance at both low and high temperature, 2,low acid value and hydrogen escape 3,absorbing water time is short

   ZLT-300 filling gel for water-preventing optical cable has excellent processing property and high-low temperature performance.it can be filled at room temperature,especially suitable for filling of the optical cable core.its viscosity can be set according to the requirement of userss to satisfy the processing requirement.Its properties are as below :

ITEMS	UNIT	Standard Parameter	Test Result
appearance		colour-less and lucent	pass
dropping point		≥150	230
20density	g/cm3		0.920
cone penetration       25	1/10mm	≥280	460
-40	1/10mm	≥100	190
190oxidation induction time min	min	≥20	30
flash point		200	230
80,24hhydrogen escape	μl/g	≤0.1	0.004
80,24hoil separation		≤2.0	0
80,24hevaporation loss		≤1.0	0.32
15g+10gabsorb  water time	min	≤10	0.5
acid value	mgKOH/g	≤1.0	0.26
moisture content		≤0.1	no
(25) mPa.s viscosity	mPa.s		7500
80,672h) PBT.HDPE.MDPE  compatibility		no open	pass
80,336hCorrosion		no corrosion point	pass

ZLT-300 Filling Gel for Water-Preventing swell Optical Cable