United States
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Products for Diagnostic Test Strips


Sefar test strips are fast and reliable. Their homogeneous woven structure
and hydrophilic surface allow excellent spreading and wicking, even for the smallest samples.
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Ribbons, stamped pieces, tape and dispenser products





Sefar has developed state-of-the-art manufacturing facilities to produce custom components to fit the most demanding requirements. All healthcare products are processed in our Class ISO 7 clean room.



Fabricated products



Tape & dispenser products


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Fabrics can be combined with an adhesive layer which enables a cost-efficient and fast joining of the fabric piece to the test strip.

In addition the fabric can be welded together with a paper/membrane layer, eliminating subsequent joining processes.



Ribbons


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Fabrics can be heat or ultrasonically slit. Ribbon width ranges from 7 mm to 2400 mm (heat slit) or from 4mm to 350 mm (US slit).



Stamped pieces


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Sefar fabrics can be provided pre-cut in virtually any configuration by laser cutting, cold stamping or ultrasonic stamping.






Absorption and spreading





Hydrophilic fabric absorbs and spreads 5 µl of water






SEFAR MEDIFAB quality









Passes USP plastics class VI tests






Biocompatible according to ISO 10993






Pyrogen-free






Non-hemolytic, non-cytotoxic, low extractables






Precision monofilament fabrics having defined surface characteristics






Customer specific surface coatings available (including plasma)






Customer specific fabrication in a clean room class 7 (ISO 14644-1)






Raw materials comply with FDA 21 CFR 177






Raw materials used are polyester (PETP) and polyamide (PA)






Non-standard materials, e.g. polyetheretherketone (PEEK) or polypropylene (PP)
can be supplied in MEDIFAB quality upon request






ISO 13485 certified production processes






Validated washing and finishing process in accordance with GMP guidelines






ISO 9001 quality system and ISO 14001 environment management system





Additional information on our fabrication capabilities can be found by following the links below:






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