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Acetal Sheet (DelrinŽ
150 Homopolyer)
Acetal, has dimensional stability,
lower moisture acetalorption, and easier machinability than nylon, but is not as
good in slide wear. It is FDA/USDA/NSF/3A Dairy Approved, has continuous-use
temperature of 180° F, and is available in two types of Acetal sheet (Homopolymers-Delrin
150, Copolymers-Acetron and Unital
C. Delrin
has higher tensile & flexular properties than acetal copolymer.
It is FDA, NSF & USDA approved, prone to centerline porosity.
Chemical
Resistant Chart for Delrin
Technical
Data Sheet
Thickness Tolerances .250-1.00 Thick, +.025/.-.000,
1.250-2.00 +.060/-.000, 2.250-4.00 Oversized for machining. L/W
Tolerances .250-4.00, +.250/-.000
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