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Delrin® Product Sheet
Delrin® 511CPE
Combining the enhanced crystallization technology of the Delrin® 511 series
for faster cycle times, excellent creep and fatigue resistance, and dimensional
stability with state-of-the-art low-emission technology
Tensile modulus
General information
• Dimensional stability
• Tensile modulus (stiff without the use of fibers)
• Impact strength (including low temperatures)
• Creep resistance
• Fatigue resistance
• 20% less mold deposit with 511CPE than with 511P
Te
ns
il
at e st
yie ren
ld gt
80%
60%
h
40%
20%
py
ar th
ch g
d ren
he st )
tc ct 0°C
No pa (-3
im
Without compromising performance, Delrin® 511CPE adds low
emission capabilities (below 2 ppm due to VDA 275).
100%
N
im otch
pa ed
c
(2 t str cha
3° en rp
C) g y
th
Delrin® 511CPE delivers the superior performance our customers
expect from our Delrin® 511 series with:
d
el
Yi
n
i
ra
st
Formaldehyde
emission
(VDA 275)
Delrin® 511P
Delrin® 511DP
Delrin® 511CPE
Properties overview
Unit
Test method
511P NC010
(reference)
511DP NC010
(reference)
511CPE NC010
(low-E)
Melt mass-flow rate (MFR 190°C,
2.16kg)
g/10min
ISO 1133
Mold shrinkage (parallel/normal)
%
ISO 294-4
1.8 / 1.7
1.9 / 1.8
1.8 / 1.8
g/cm3
ISO 1183
1.42
1.42
1.42
°C
ISO 11357-1/-3
Notched charpy at 23°C
kJ/m2
ISO 179/1eA
6.5
Notched charpy at -30°C
kJ/m2
ISO 179/1eA
6.5
Tensile strength at yield
MPa
ISO 527-1/-2
Yield strain
%
ISO 527-1/-2
Nominal strain at break
%
ISO 527-1/-2
Tensile modulus
MPa
ISO 527-1/-2
Flexural strength at 3.5% strain
MPa
ISO 178
Flexural modulus
MPa
ISO 178
Properties
Density
Melting temperature, 10°C/min
Delrin® 511CPE Homopolymer Outperforms Both Medium
and High Molecular Weight Acetal Copolymers
• 20% higher tensile properties
• Impact resistance (15% higher vs. MMW) over a large temperature
range
• Significantly better flow which permits:
- Better fill of thinner-wall cavities
- More effective design of thin-wall parts
In addition to the ability to make durable parts at potentially higher
production rates, Delrin offers the support you need. Consistent
quality; supply stability; and design, technical and processing support
help ensure that production of your high-quality part delivers on its
promise.
100%
80%
60%
Te
ns
il
at e st
yie ren
ld gt
h
40%
20%
py
ar th
ch g
d ren
he st )
tc ct 0°C
No pa (-3
im
Plus, Delrin® 511CPE offers low VOC emissions (below 2 ppm due
to VDA 275).
Tensile modulus
N
im otch
pa ed
c
(2 t str cha
3° en rp
C) g y
th
Delrin® 511CPE homopolymer delivers superior performance
compared to competitive medium molecular weight (MW)
copolymers, as well as competitive high MW copolymers:
When all of these benefits are taken into account, designing with
Delrin in mind will lead to lower cost per part.
d
el
Yi
n
i
ra
st
Melt
mass-flow rate
Delrin® 511CPE
Typical MMW Copolymer
Typical HMW Copolymer
To learn more, contact your Delrin representative or visit Delrin.com.
Delrin® is an industry-leading premium industrial polymer business. Grounded in strong innovation, Delrin is a category creator with a longstanding
reputation for quality, reliability, supply and product performance. The iconic Delrin brand, coupled with proprietary technology and deep application
expertise make us a leader in the high-end engineering polymer market. Delrin has exciting growth prospects from exposure to automation, actuation,
healthcare, mobility and consumer applications.
Copyright 2023 Delrin®
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