- Materials
Wiper fabrics are made from synthetics,
natural materials, or a combination of the two. It is important to choose the
correct materials for your wipers in order to ensure your cleanroom is
compliant with regulations.
These are constructed similarly to polyester but are much
- Polyester
These can
be single- or double-knit and double- or multi-layered. They can also be
tubular or hemmed. They’re the best when it comes to cleanliness and are decent
at absorbing solvents and resisting chemicals. They aren’t very durable,
however, and don’t absorb water or resist heat very well.
- Nylon
These are
constructed similarly to polyester but are much more durable and resistant to
heat.
- Poly-Cellulose
As the name
suggests, these wipers are made from a non-woven blend of polyester and
cellulose. This makes them very absorbent and durable, but not very heat
resistant.
- Cotton
Cotton
wipers are the best for high temperatures. They’re very durable and absorbent
as well.
- Foam
These
wipers are made from open-cell polyurethane foam. They resist solvents and
don’t withstand high heat very well, but they’re very absorbent and can carry a
lot of liquid.
- Composites
These come
with an internal cellulose layer bonded to two polypropylene outer layers.
They’re very clean and highly absorbent.ents and process will always be limited
by the least compatible material.