Contact Information

Polyvel, Inc.

100 Ninth Street

Hammonton, NJ 08037

P: (609) 567-0080

F: (609) 567-9522

info@polyvel.com


 

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Inside Sales/
Technical Support

P: (609) 567-0080 x114

 

 

Hydrepel

 

 

 

For 10 years, the long standing joint-venture of Goulston and Polyvel has marketed and produced the HydRepel line of hydrophobic additive concentrates for polypropylene (PP) melt blown, spun bond, composite fabric applications. These products increase hydrophobicity and impart alcohol repellency to nonwoven polypropylene fabric. The repellency is useful in both medical and construction applications.

 

HYDREPEL A-204S and A-204M are designed for uniform melt mixing in fiber extruders and are cost–effective compared to topically applied repellents. and A-204M are designed for uniform melt mixing in fiber extruders and are cost–effective compared to topically applied repellents.

 

Masterbatch Properties

Property

Unit

A-204S

A-204M

Test Method

Form

 

pellet

pellet

 

Color

 

Light tan/tan

Light tan/tan

 

Pellet count

pellet/g

50 +/- 10

50 +/- 10

JD0114

Melt index, 230°C/2.16 kg

g/10 min

95 +/- 10

1,300 +/- 100

ASTM D1238

Additive concentration

%

20 +/- 2.0

20 +/- 2.0

JD0115

Carrier resin

polypropylene

MI = 35

MI = 500

ASTM D1238

Shelf life

months

24

24

 

 

HYDREPEL A-204S and A-204M are designed for uniform melt mixing in fiber extruders and are cost–effective compared to topically applied repellents. has proven performance on Reicofil 3 and Reicofil 4, SB and SMS equipment. Excellent extrusion performance, high alcohol repellency and improved fabric softness are achieved without loss to HSH, MC/CD tensiles or other fabric properties.

 

For more information, you can visit Goulston's website at www.goulston.com and select "Click Here for Immediate Assistance” or contact Polyvel.