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Flow-Improver for medical technology

Blankenhain, October 2013 – The field of medical technology in Germany is known as a particularly innovative high-growth market with a promising future. Important prerequisites, however, are high quality raw materials which must meet stringent requirements. A new addition to GRAFE’s product portfolio is the additive “Flow-Improver” which has been developed to meet the challenging demands of medical products.


According to statistics released by the Federal Health Ministry, there are more than 1.6 million different medical products. These include a wide variety of objects and processes to save lives, aid in recovery and improve the quality of life for those suffering from illness and impaired health. Every single one of these products must fulfill the highest requirements. Especially in the area of plastics, regulations stipulate that only one material must be used for the manufacture of a component, even when it is made up of different parts. This can often be problematic. Whenever molded, colored and hardened plastic components are overmolded at the same processing temperature, there is often streaking. With the Flow-Improver from GRAFE, the processing temperature of the overmolding plastic can be reduced by 40° C in order to eliminate streaking.


The lower processing temperatures also lead to cost and energy savings. By adding Flow-Improver to the color masterbatch, the GRAFE Group has developed a product combination that achieves optimal results in color and function. The additive masterbatch can be used in all common machines and is suitable for injection, extrusion and blow molding.


GRAFE at the K2013 in Düsseldorf: hall 6, stand E75


The range of products at GRAFE Advanced Polymers GmbH includes a wide selection of functional plastic compounds in addition to color and additive masterbatches. One of the largest research and development departments in the industry works on the newest technologies to equip plastics with intelligent functions. The GRAFE Group was founded in 1991 and today has three business divisions: Color Batch, Additive Batch und Polymer Technology. More than 200 staff develop and produce at the state of the art facility in Blankenhain (Thuringia) in the heart of Germany for the domestic and international market. The group is certified in accordance with DIN EN ISO TS 16949:2009 and DIN EN ISO 9001/2008. Information at:


Press contact

GRAFE Advanced Polymers GmbH
Sarah Weber-Liel                   Tel. ++49-36459-45-216
Waldecker Str.21                   Fax ++49+36459-45-123
99444 Blankenhain               This email address is being protected from spambots. You need JavaScript enabled to view it.


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