Shenzhen Xinchanglong New Material Technology Co.,Ltd

Date: 6th June 2018
Low Density Insulating Filling Compound
Low Density Insulating Filling Compound ? Application DL-500 is a low density insulating filling compound,Website:, it is? widely used in optical cable, high voltage, EHV XLPE cable, local communication cable,capacitor, etc. Feature Water blocking, low density, low acid value, corrosion resistance, excellent electric properties, and excellent oxidation resistance and resistance to fungal growth . Main Technical Parameters Parameter Typical value Test method Appearance White Visual inspection Density @ 20?C (g/ml) 0.50 ASTM D1475 Flash point (?C) > 200 ASTM D92 Cone penetration ?@ 25?C (dmm) @ -40?C (dmm) 370 ASTM D 217 >180 ASTM D 217 Viscosity ?@ ? 10 1/S 25?C (Pa.s) 90.0 CR Ramp 0-121/s Oil seperation @ 80?C / 24 hours (Wt %) 0 FTM 791(321) Volatility ?@ 80?C / 24 hours (Wt %) <1.0 FTM 791(321) OIT@ 190?C (min) >30 ASTM D3895 Acid value (mg KOH/g) <1.0 ASTMD974-85 Hydrogen evolution 80?C/24hours (?l/g) <0.1 POLYGEL Relative dielectric constant @ 50Hz, 23?C <2.3 GB 1409 Volume resistivity @ 20? (?.cm) 6.8x1014 GB 1410 Dielectric power factor ?1MHz? 4.4x10-4 GB 1409 ?Breakdown ? voltage ?KV? 59 BS 5874 Expansion coefficient ??-1? 8.3x10-4 Test with customers ? Compatibility DL-500 low density insulating filling compound is? well compatible with high polymer.But we recommend that the compatibility test should be made before high polymer materials are in contact with the compound. Manufacturability DL-500 low density insulating filling compound is designed for cold filling. Other 1.Payment :TT/LC 30% deposit ,70% balance should be paid before shipment. 2.Delivery date 20?GP : witnin 7 working days after receiving the deposit. 40?GP : within 10 working days after receiving the deposit. ? Test Report News China intends to participate in the Russian Arctic Submarine Route Project The Russian Federal Ministry of Communications and Mass Media reported that China is interested in the Arctic submarine mainline project. On June 28th, the Minister of Communications of the Republic of Nikiforov and Minister of Industry and Information Technology Miao Wei held talks. China intends to participate in the Russian Arctic Submarine Route Project.? According to press releases, discussions at the conference included the construction of a submarine fiber trunk in the Arctic, a private mobile satellite communications system, and the digital economy in Russia, China, and other countries. "The communications project is the focus of the discussion. The Chinese minister is very interested in developing the Arctic submarine trunk project in Russia." The press release stated that this project will establish a high-speed interconnection between Europe and Asia. China also requires cooperation in the investigation of the construction of main lines. Chinese partners believe that the demand for this communication line will be very high. "The key step in the transition to the digital economy is the exchange of experience and knowledge between countries. Russia and China are long-term strategic partners and friendly neighbors. Therefore, we undoubtedly have a large number of common ground in the digital economy." Nikiforov said .
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