SEFAR MEDIFAB®

Fabrics for

Medical Applications

SEFAR MEDIFAB® open mesh fabrics are woven structures composed of monofilament yarns, typically polyester (PET) and polyamide (PA). The materials are FDA Title 21 CFR Part 177 compliant and are suitable for the use in medical filtration, separation and protection applications.

– Excellent particle retention

– High throughput rates

– Homogenous material

– Precise mesh dimensions

– Dimensional stability

– Exceptional lot-to-lot consistency

Certifications and standards

– Biocompatibility in compliance with

   USP Class VI and ISO 10993

– Non-pyrogenic

– Non-hemolytic

– Non-cytotoxic

– ISO 13485, ISO 9001, ISO 14001

A selection of our specially designed precision woven monofilament fabrics for medical applications, made of SEFAR MEDIFAB®

Download the PDF for full technical information about our SEFAR MEDIFAB® fabrics

Selection of SEFAR MEDIFAB® 

Polyamide 6.6 | PA

SEFAR MEDIFAB® 03-5/1 

SEFAR MEDIFAB® 03-15/10 

SEFAR MEDIFAB® 03-20/14 

SEFAR MEDIFAB® 03-30/18 

SEFAR MEDIFAB® 03-41/31 

SEFAR MEDIFAB® 03-50/31 

SEFAR MEDIFAB® 03-64/45 

SEFAR MEDIFAB® 03-100/44 

SEFAR MEDIFAB® 03-170/54 

SEFAR MEDIFAB® 03-180/47

SEFAR MEDIFAB® 03-200/47

SEFAR MEDIFAB® 03-300/51

Selection of SEFAR MEDIFAB® 

Polyester | PET

SEFAR MEDIFAB® 07-5/1 

SEFAR MEDIFAB® 07-11/5 

SEFAR MEDIFAB® 07-15/9 

SEFAR MEDIFAB® 07-20/13 

SEFAR MEDIFAB® 07-20/23 

SEFAR MEDIFAB® 07-40/25 

SEFAR MEDIFAB® 07-40/40 

SEFAR MEDIFAB® 07-64/45 

SEFAR MEDIFAB® 07-100/32 

SEFAR MEDIFAB® 07-105/52 

SEFAR MEDIFAB® 07-120/50 

SEFAR MEDIFAB® 07-150/41 

SEFAR MEDIFAB® 07-175/46 

SEFAR MEDIFAB® 07-190/70 

SEFAR MEDIFAB® 07-200/39

SEFAR MEDIFAB® 07-224/42

SEFAR MEDIFAB® 07-300/36  

SEFAR MEDIFAB® 07-800/55

Selection of SEFAR MEDIFAB® Polyamide 6.6 | PA

Article

Mesh opening [μm]

Open area [%]

Thickness [μm]

(reference value)

03-5/1

5

1

100

03-15/10

15

10

60

03-20/14

20

14

55

03-30/18

03-41/31

30

41

18

31

60

50

03-50/31

03-64/45

50

64

31

45

60

50

03-100/44

100

44

80

03-170/54

170

54

100

03-180/47

03-200/47

180

200

47

47

135

150

03-300/51

300

51

200

Selection of SEFAR MEDIFAB® Polyester | PET

Article

Mesh opening [μm]

Open area [%]

Thickness [μm]

(reference value)

07-5/1

5

1

80

07-11/5

11

5

60

07-15/9

15

9

55

07-20/13

07-20/23

20

20

13

23

60

42

07-40/25

40

25

60

07-40/40

40

40

38

07-64/45

64

45

45

07-100/32

100

32

125

07-105/52

105

52

63

07-120/50

120

50

80

07-150/41

07-175/46

150

175

41

46

135

130

07-190/70

190

70

65

07-200/39

07-224/42

200

224

39

42

215

210

07-300/36

300

36

405

07-800/55

800

55

545

The production of accurate mesh openings with defined surface characteristics within strict biological specifications is a prerequisite for medical applications. The dedicated washing and heat setting line is validated in accordance to ISO 13485 and ensures high levels of cleanliness and biocompatibility.   

Sterilization options for all SEFAR MEDIFAB® fabrics

EtO and Gamma, Autoclave under certain conditions.

In addition to the standard testing methods all SEFAR MEDIFAB® fabrics are batch tested for endotoxins and hemolytic substances. For every shipment of SEFAR MEDIFAB® a Certificate of Conformity (CoC) stating the conformity of the shipped lots with the specifications is available.

SEFAR MEDIFAB® fabrics are tested in accordance to sections of the ISO 10993 and USP <88> plastics class VI

– Endotoxin: non-pyrogenic

– Hemocompatibility non-hemolytic

– Non-cytotoxic

– No sensitization

– Low extractables

SEFAR MEDIFAB® fabrics are suitable for short-term medical applications with a cumulative contact time of less than 24 hours. This includes products that come into contact with body surfaces such as skin, mucosa, or injured skin. It also applies to products that interact with the body internally from the outside, such as the blood system. For applications involving medical implants or implant components, please contact Sefar.

Upon request, polyetheretherketon (PEEK) and polypropylene (PP) as well as knitted and multifilament fabrics can be finished in the SEFAR MEDIFAB® process. 

Discover Sefar Medical Applications

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