PEEK Teeth R&D Series has good wear resistance and high mechanical strength. It is mainly used in dentistry in medical field.
Specification of Peek Dental Prosthesis R&D Series
|
Material Properties
|
Test Method
|
Conditions
|
Units
|
770G
|
|
Mechanical Data
|
|
Tensile Strength
|
ISO 527
|
B reak,23℃
|
MPa
|
-
|
|
Y ield,23℃
|
MPa
|
100
|
|
Tensile Elogation
|
ISO 527
|
Break,23℃
|
%
|
45
|
|
Flexural Strength
|
ISO 178
|
Break,23℃
|
MPa
|
-
|
|
Y ield,23℃
|
MPa
|
165
|
|
Fleoural Modulus
|
ISO 178
|
23℃
|
Gpa
|
4.1
|
|
Compressive Strength
|
ISO 604
|
23℃
|
MPa
|
125
|
|
Charpy Impact Strength
|
ISO 179/leA
|
Notched
|
kJm-2
|
7
|
|
ISO 179/IU
|
Unnotched
|
kJm-2
|
-
|
|
Izod Impact Strength
|
ISO 180/A
|
Notched
|
kJm-2
|
7.5
|
|
ISO 180/U
|
Unnotched
|
kJm-2
|
-
|
|
Mould Shrinkage
|
ISO 294-4
|
Along flow
|
%
|
1
|
|
Across flow
|
%
|
1.3
|
|
Thermal Data
|
|
Melting Point
|
ISO 11357
|
|
℃
|
343
|
|
Glass Tansition (Tg)
|
ISO 11357
|
Onset
|
℃
|
143
|
|
Special Heat Capacity
|
DSC
|
23℃
|
kj kg-1℃-1
|
2.2
|
|
Coefficient of Thermal Expansion
|
ISO 11359
|
Along flow below Tg
|
ppm K-1
|
45
|
|
Along flow above Tg
|
ppm K-1
|
120
|
|
Heat Deflecion Temperature
|
ISO 75A-f
|
1.8Mpa
|
℃
|
152
|
|
Thermal Conductivity
|
ASTM C177
|
23℃
|
W m-1K-1
|
0.29
|
|
Flow
|
|
MeltIndex
|
ISO 1133
|
380℃,5kg
|
g10min-1
|
10
|
|
Miscellaneous
|
|
Density
|
ISO 1186
|
Crystalline
|
gcm-3
|
1.3
|
|
Amorphous
|
gcm-3
|
1.26
|
|
Shore D Hardness
|
ISO 868
|
23℃
|
|
85
|
|
Water Absorption(3.2mm thick Tensile Bar)
|
ISO 62-1
|
24h,23℃
|
%
|
0.07
|
|
by immersion
|
|
Equilib riu m,23℃
|
%
|
0.4
|
|
Electrical Data
|
|
Dielectric Strength
|
IEC 60243-1
|
2mm
|
kV mm-1
|
23
|
|
Comparative Tracking Index
|
IEC 60112
|
|
V
|
150
|
|
Dielectric Constant
|
IEC 60250
|
23℃,1kHz
|
|
3.1
|
|
23℃,50kHz
|
|
3
|
|
Loss Tangent
|
IEC 60250
|
23℃,1MHz
|
|
0.004
|
|
Volume Resistivity
|
IEC 60093
|
23℃,1V
|
Ω cm
|
10 16
|
|
275℃
|
Ω cm
|
10 9
|
More details of peek in dentistr1y ppt, please visit our website.
Polyetheretherketone a suitable material for fixed dental prostheses, if you have needs, please leave us a message.
Zhongyan is a leading peek material supplier, providing types of natural peek material. Widely used in the profile, medical, wire & cables, energy development, and transportation.
