Hesco Barrier,Hot Dipped Hesco Barrier,Galvanized Hesco Barrier,Welded Hesco Barrier Hebei Giant Metal Technology Co., Ltd. , https://www.358fencing.com
U.S. Rogers Corporation developed non-ammonia series RX640, RX643, RX647 and Other products with resole phenolic resin and glass fiber as the base material. Japan's Hitachi-chem company developed ammonia-free phenolic injection materials including CP-J8800, CP-J8700, and CP-. J8600 and other varieties. Japan's Asahi Orgamic Chemicals Co., Ltd. made 86% of its first-order, 14% of phenolic resin, 100 parts of fiberglass, 97 parts of kaolin, 79 parts of kaolin, 10 parts of NBR, and 10 parts of hexamethylenetetramine. Out of 207kJ/m2 flexural strength, impact strength 4.8 kJ/m2, excellent anti-crack performance, good commutator injection molding machine [12-14]. The United States NEXEL company developed phenolic resin prepreg as the substrate, using carbon fiber, aramid fiber and glass fiber fillers made of metal honeycomb, non-metal nest of various grid products, HRH-78, HRP, HFT specifications This new type of composite material with good strength and excellent heat resistance has been widely used in the aerospace industry [15]. American scientist Joie L Folkers used siloxane-modified phenolic resin and two routes that use phenol, siloxanes and formaldehyde to synthesize resins to synthesize polymers, and then reinforced it with glass fiber to form a composite material. The smoke density was 12 ug/year. g, CO concentration 173 ug/g, HCN11 ug/g. Has excellent heat-resistant, flame-retardant and smoke-free properties and has been used in fire-resistant composite pipelines laid in the sea. The “ALBA-CORE†phenolic foam developed by American IRORCA Company can be made into a flat or curved composite material with a density of 9PCF and a thickness of 0.32-15.24cm in one round in the mold with glass fiber, glass wool woven pad and honeycomb material. No adhesive is required for surface compounding. The company has accepted the mission of the United States Navy and used it as a submarine ballast tank material, which can greatly reduce the noise caused by the rotation of water pumps and machinery in boats, and is therefore not easily detected by enemy sonar.
The Institute of Plastics Processing (IKV) in Germany has developed a new flame-retardant phenolic honeycomb structural material that has been widely used in European Airbus' warehouse trunk (QSC) doors. This lightweight flame-retardant material has excellent thermal insulation, flame retardant, abrasion resistance and other properties, because of its honeycomb structure and increased the strength of the workpiece. It can also be used for hull core materials, train bodies, buildings and other fire insulation materials.
Belgium V yncolit NV's subsidiary in Bloomfield Hills, Michigan, North America, aimed at the automotive and electronics industry. It successfully developed X, G, W, XB, CG and other filler-enhanced products, of which V yncolit X6952 is made from phenolic. B-stage resin is added with 55% glass fiber as base material and adopts elastomer modified phenolic process molding compound. It has excellent mechanical strength, heat resistance process and dimensional stability. It can be used as a special commutator base for aerospace and automobile industry. , Ignition coils, gears, pistons for alternative alloys, etc. Its relative density is 1.74, thermal deformation temperature under load is 210°C(1.8MPa), UL94(1.6mm) is V-0 grade, bending fracture capacity is 270MPa, tensile elastic mold is 19Gpa, notched impact strength is 6.5kj/m2, leakage resistance 175V. 
Hesso barrier also know as rock basket retaining wall, hesco barrier, flood control barrier, etc. which is made of the steel welded mesh and lined with non-woven geotextile , can be filled with sand, earth, cement, stone, then as a defence wall or bunker and widely used in the military to protect safety .
Hesco barrier is a modern gabion primarily used for flood control and military fortifications. It is made of a collapsible wire mesh container and heavy duty fabric liner, and used as a temporary to semi-permanent levee or blast wall against explosions or small-arms.
European and American phenolic resin has made new progress in the field of defense
Some countries in Europe aim at phenolic resins with high mechanical strength, good heat resistance, resistance to leakage, arc resistance, flame retardance and good dimensional stability, and intensify efforts to promote their application in the defense field.