- by
different chemical firms with
slightly different formulas and sold as
Delrin, Kocetal, Ultraform, Celcon, Ramtal, Duracon, Kepital, Polypenco, Tenac...
-
generally made of one
uniform material, such as some kind of
plastic (nylon,
Delrin, celluloid), rubber, felt, tortoises****, wood, metal, gl****, tagua, thermosetting...
- A zipper, zip, or fly,
formerly known as a
clasp locker, is a
commonly used
device for
binding together two
edges of
fabric or
other flexible material...
- metal, and
rarely other exotic materials such as
turtle s****, but
today delrin (a
synthetic thermoplastic polymer) is the most common.[citation needed]...
-
which can be made of
metal (aluminum, steel, titanium),
acrylic resin,
Delrin, Ultem, or wood. Monkey-fist
begleri are
commonly made by
people beginning...
- Most
fingerpicks are
composed of
metal or
plastic (usually
Celluloid or
Delrin).
Unlike flat
guitar picks, held
between the
thumb and
finger and used one...
-
measure the
inner size of a ring, and are
typically made from plastic,
delrin, wood, aluminium, or of
multiple materials.
Digital ring
sticks can be used...
-
electronic keyboards.
Until "monoblocks" came along, GE's "self-lubricating"
Delrin was the only
plastic material for
keyboard switch plungers that
could withstand...
-
polyacetal or
polyformaldehyde Step-growth
polymerisation of
formaldehyde –CH2O–
Delrin from
DuPont Polyethylene glycol (PEG)
Polyethylene oxide (PEO) or polyoxyethylene...
- made of
Delrin.
Crowns hold and
separate the
individual balls in a bearing.
Bearing shield: The two
walls that hold the ball
bearings and
Delrin crowns...
