Welcome to Suzhou German art or engineering plastics Limited Store, my long-term supply of common plastics, engineering plastics and thermoplastic elastomers. The company's products sold in the country, the long-term with large inventories. Quality assurance, reasonable price for our customers to provide fast and efficient service. My company has set up a few years, by major customers, welcome your visit and your call! ! Product name: COC Origin:? Germany TOPAS TOPAS TOPAS ADVANCED POLYMERSGmbH is developed out of a cyclic olefin copolymer (COC) is a trade name, an amorphous transparent polymer having a cyclic olefin copolymer structure. TOPAS? Having a PMMA (polymethyl methacrylate, acrylic resin) comparable optical properties and has a higher PC (polycarbonate), heat resistance, but also due to the low water absorption than PMMA and PC more good dimensional stability in the market to get a high rating. Furthermore, TOPAS? Also has the advantage of improved water vapor tightness, increased rigidity, heat resistance, and the like can be given easy to cut, as the conventional materials suitable for use as modifying materials, in packaging materials which develop in the Among the activities is advancing. COC resin TOPAS? Is based on the original metallocene catalyst technology, high quality and high purity amorphous resin ring. In the very strict standards for medical devices and medical device diagnosis equipment such as high-quality and high cost quartz glass and PDMS (polydimethylsiloxane) and other alternative materials, TOPAS? Has the best features and price. TOPAS? Is also used microtiter plates and biochips and other detection equipment. Microtiter plate is an experimental and testing equipment for biochemical analysis and clinical examination. With TOPAS? Made porous microtiter plates (384) helps to save operating time, reduce the amount of sample data and more sophisticated, and thus in line with the process time required to handle multiple samples and information on modern science and biology. In special organic solvent (such as DMSO = dimethyl sulfoxide) and heat resistance required of DNA and protein analysis and other occasions, TOPAS? Called the best plastic material. In addition, because of spontaneous fluorescence low resistance (oil and non-polar solvent) is high, and therefore it is suitable for using UV light like a container uses detection. As a multi-functional packaging materials, COC plastic materials resin TOPAS? Its excellent water vapor barrier properties, aroma retention, dead fold, etc. are widely used in many fields. In addition, it has a good PE (especially LLDPE) compatibility, any proportion may be mixed with, and thus is used as PE modifier. Creative stand-up pouches (standing pouch) is being increasingly widely used in detergents and food and other fields. For the stand-up pouches can be self-sustaining, outer loading film should have a certain strength (thickness). If TOPAS incorporated in PE in the sealing layer film ?, overall rigidity can be maintained while achieving exterior film thinner and effectively reduce the amount of packaging material. TOPAS? Is a good vapor barrier material and suitable for PTP. It can improve the thermoformability, the corner portion to maintain uniform thickness, and may improve the rigidity, thereby enabling thinner. In addition, almost all of TOPAS? Grades have been registered US FDA Drug Administration document (DMF # 12132) and FDA Device Management Document (MAF # 1043) in, so the package can be assured that when you use medical supplies. PET bottles or PET shrink label to PS-based, but there are some uses olefin resin. Incorporated in the olefin TOPAS? Controllable shrinkage properties (speed, shrinkage), so shaped bottles making particularly effective. In addition, the advantages of an olefin film is still in its excellent low-temperature impact resistance and elasticity. Parts of Europe from the recycling of (bottles and film can be distinguished by the difference in specific gravity) of the viewpoint adopted olefin film. Heat sealing (hot tack) indicators are used to denote the sealing portion in a molten state just after sealing viscosity. When this value is low, if just sealed after filling contents, the bottom will crack. By incorporating TOPAS? This method can improve the sealing performance, so as to effectively improve the production efficiency. LLDPE and LDPE films without extending normally tacky and difficult to manually opened. By incorporating TOPAS? This method can be controlled tear strength (Elmendorf) and make it easy to cut and straight cuttability. It has been used in food packaging and medical packaging.