Contec FoamZorb™

Contec FoamZorb™ Wipers are hydrophilic Polyurethane foam wipes with high sorptive capacity and low levels of extractable residues and particles.


  • Excellent for spill pickup
  • Designed for solvent or solution application
  • Ideally suited for lithographic screen cleaning
  • Excellent for reduction of vibration under sensitive products
CT Cleanroom's CleanZorb Foam Wipers
Style Description Size Pack Qty
FZ-451/8 FoamZorb 4 in. x 5 in. x 1/8 in. 50 pcs./bag, 20 bags/case
FZ-881/8KEM FoamZorb 8 in. x 8 in. x 1/8 in. 18/bag, 56 bags/case


Technical Data

Material:Hydrophilic Polyether polyurethane foam, 4 lb/cu. ft. density, 100 pores per inch (PPI) open-cell, white in color. Modified for increased sorbency and strength.
Reticulation (open cell) method:Zap-reticulated (dry process)
Dimensions, Nominal; (in):FZ-451/8: 4 x 5 x 1/8
FS-881/8KEM: 8 x 8 x 1/8
Attribute (units) based on 1/8 in (3.18mm) thick wiper
Non Volatile Residue NVR:IEST-RP-CC004.2, Sec. 6.1.2
In deionized water (g/m2):0.936
In isopropanol (g/m2):0.360
Particles ≥0.5µm; (x106/m2):9.0 (IEST-RP-CC004.2, Sec. 5.2)
Fibers >100µm; (x103/m2):N/A (IEST-RP-CC004.2, Sec. 5.2)
Chemical compatibility:Compatible with most common solvents including isopropanol, trichloroethane, and hexane. Not recommended for use with ketones, acids, or chlorinated bleach.