Delrin® 511P is a Homopolymer Acetal resin manufactured by DuPont that offers enhanced crystallization characteristics. This higher level of crystallization helps to augment aspects of the physical properties such as fatigue strength, stiffness, and creep resistance.

Specific Gravity

N/A 1.42

Water Absorption - 24 hrs

N/A .30 %

Melt Mass-Flow Rate (MFR)

N/A 7.0 g/10min

Hardness - Rockwell

N/A M92 / R120

Heat Deflection Temperature at 66 psi

N/A 336 ºF

Heat Deflection Temperature at 264 psi

N/A 237 ºF

Melting Point

N/A 352 ºF

Dielectric Strength

N/A 460 V/mil

Flammability Rating (UL 94)

N/A HB