SDMS Special Paper Co., Ltd. is a joint stock enterprise based on the aramid paper project of YTTH Advanced Materials Group, focus on produces and sells the aramid paper and the derivatives, with the registered capital of RMB 100 million.
The company is a leading enterprise of the aramid paper as well as the largest first manufacturing enterprise of the aramid paper. As a hi-tech enterprise approved by Ministry of Science and Technology, the company has built some scientific research platforms, such as “Meta -aramid Application Research Lab "," National Aramid Fiber Engineering Research Center Aramid Paper Research Lab ", Aramid Fiber Engineering Technology Test Platform.
The company has complete production technology and equipment of the aramid paper with the proprietary intellectual property rights. “Meta-aramid Paper Base Material Industrialization Technology Development and Application” project was honored with “Science and Technology Progress Award (First Prize)” in 2013. At present, the company had 9 patents of invention and 4 authorized software copyrights, participated in formulating 4 state standards, of which 3 standards were headed by the company.
SDMS can offer full range aramid products, including Argosy Aramid Paper Honeycomb Core, meta-aramid paper, para-aramid paper, aramid pressboard, aramid crepe paper and diamond dotted paper.
Aramid paper is a special paper made of pure aramid fiber. It has the characteristics of high strength, low deformation, high temperature resistance, chemical resistance, radiation resistance, flame retardancy and excellent electrical insulation. It is widely used in aerospace and defense Industry, transportation, energy and electricity.
Due to its good mechanical properties and high temperature insulation properties, aramid paper can be divided into aramid paper for electrical insulation (YT510, YT516, YT511, YT564, YT56) and aramid paper for honeycomb core materials (YT822A, YT822, YT836) Two categories.
The aramid paper used for electrical insulation is UL-certified with a temperature resistance rating of 210 ° C. The electromechanical products made of it can achieve a temperature-resistant insulation rating above H (180 ° C). Since aramid paper does not deform at high temperatures, it does not Melting improves the ability of mechanical and electrical products to temporarily withstand excessive and overload, and the use of aramid paper as an insulating material to replace mechanical and electrical products is compact and durable, and its size and weight are greatly reduced.
Aramid insulation paper is mainly used for: insulation materials for coils in windings, interlayer insulation of windings, insulation sleeves, parts, wires and joints; insulation for coil windings, slots, phases, turns, and terminal terminations in motors and generators Materials; cable and wire insulation, insulation materials for nuclear power equipment, etc., representative products include dry-type transformers, locomotive traction motors, mine underground motors, microwave oven transformers, etc.
Aramid (Meta-Aramid/Para-Aramid) Honeycomb Cores
The aramid paper used for honeycomb core material is mainly made into aramid paper honeycomb core structure, which has the characteristics of light weight, impact resistance, high strength and aging resistance. It is mainly used for aircraft, missiles, satellite broadband transmission materials, large rigidity Force structural components (wings, fairings, cabin linings, aircraft doors, floors, cargo compartments and partition walls).