Polyarylate resin

U polymer

AX Series Resins Composite Grade

(1) AXG-1500 Series

Characteristics

  1. Glass-reinforced grades of the AX-1500 resin, excellent in heat and chemical resistances
  2. Favorable rigidity and dimensional accuracy

Properties

Item
ASTM
Unit: SI
(conventional)
AXG-1500-30
When
absolutely dry
When equilibrium
moisture
absorption
Mechanical
Properties
Density
D-792
-
1.41
-
Water absorption (1/8", 24hrs)
D-570
%
0.60
-
Light transmittance (Thickness: 3mm)
D-1003
%
-
-
Tensile strength
D-638
MPa {kg/cm2}
143 {1,460}
112 {1,140}
Elongation at break
D-638
%
4
6
Bending strength
D-790
MPa {kg/cm2}
211 {2,150}
181 {1,850}
Bending modulus
D-790
GPa {kg/cm2}
8.2 {84,000}
6.3 {64,300}
Compressive strength (Yield)
D-695
MPa {kg/cm2}
147 {1,500}
-
Izod impact strength
(1/8", with notch)
D-256
J/m
{kg-Ecm/cm}
76{7.8}
103 {10.1}
Rockwell hardness
D-785
R
121
-
Thermal
properties
Deflection temperature under load
1.8MPa {18.6kg/cm2}
D-648
°C
179
-
Linear expansion coefficient
D-696
10-5/K
{10-5cm/cm/°C}
4.6
-
Electrical
Properties
Dielectric breakdown strength
D-149
MV/m {kv/mm}
-
30
Specific volume resistivity
D-257
Ωm {Ωcm}
-
1x1012
{1x1014 }
Dielectric constant (106Hz)
D-150
PF/m
-
32 {3.6}
Dielectric dissipation factor(106Hz)
D-150
-
-
0.04
Ark resistance
D-495
s
-
60
Tracking resistance
IEC
V
-
-
Other
properties
Molding shrinkage
(Thickness: 3mm)
Flow direction, orthogonal direction
-
%
0.35/0.7
-

Technical Data

Glass content and mechanical properties of AXG-1500 series resins

Glass content and mechanical properties of AXG-1500 series resins

(2) AXF-1500-05

Characteristics

  1. Lubricant grade of AX-1500, excellent in heat and chemical resistances

Properties

Item
ASTM
Unit: SI
(conventional)
AXF-1500-05
When
absolutely dry
When equilibrium
moisture
absorption
Mechanical
Properties
Density
D-792
-
1.19
-
Water absorption (1/8", 24hrs)
D-570
%
0.75
-
Light transmittance (Thickness: 3mm)
D-1003
%
-
-
Tensile strength
D-638
MPa {kg/cm2}
67 {680}
54 {550}
Elongation at break
D-638
%
15
22
Bending strength
D-790
MPa {kg/cm2}
100 {1,020}
78 {800}
Bending modulus
D-790
GPa {kg/cm2}
2.6 {26,500}
1.1 {11,000}
Compressive strength (Yield)
D-695
MPa {kg/cm2}
82 {840}
-
Izod impact strength
(1/8", with notch)
D-256
J/m
{kg-Ecm/cm}
54 {5.5}
147 {15}
Rockwell hardness
D-785
R
105
-
Thermal
properties
Deflection temperature under load
1.8MPa {18.6kg/cm2}
D-648
°C
150
-
Linear expansion coefficient
D-696
10-5/K
{10-5cm/cm/°C}
7.4
-
Electrical
Properties
Dielectric breakdown strength
D-149
MV/m {kv/mm}
-
25
Specific volume resistivity
D-257
Ωm {Ωcm}
-
1x1012
{1x1014 }
Dielectric constant (106Hz)
D-150
PF/m
-
32 {3.6}
Dielectric dissipation factor(106Hz)
D-150
-
-
0.04
Ark resistance
D-495
s
-
80
Tracking resistance
IEC
V
-
-
Other
properties
Molding shrinkage
(Thickness: 3mm)
Flow direction, orthogonal direction
-
%
1.0
-

Technical Data

Properties of lubricant materials

Item
AXF-1500-05
POM
Deflection temperature under load
1.8MPa {18.6kg/cm2}
150
110
Limiting PV value
kPa • m/s {kg/cm2 • cm/s}
424 {432}
376 {383}
Coefficient of dynamic coefficient*
0.15~0.2
0.2~0.3
Relative abrasion*
{mm3/km • kg}
1.46
2.13
Dimensional stability
Δ
Δ
Creep resistance
Δ
Ο
Rigidity
Ο
Ο
Chemical resistance

*Counterpart: S45C ◎: Excellent Ο: Good, Δ: inferior

Squeal Test Results

Counterpart
AX-1500
AXF-1500-05
Coefficient of
dynamic coefficient
Squeal
Coefficient of
dynamic coefficient
Squeal
Bare surface*
Smooth surface
0.189
Χ
0.182
Ο
Rough surface
0.241
Ο
0.188
Ο
Unichromate plating
Smooth surface
0.228
Ο
0.185
Ο
Rough surface
0.241
Χ
0.182
Ο
Chrome plating
Smooth surface
0.231
Ο
0.179
Ο
Rough surface
0.228
Ο
0.173
Ο
Nickel plating
Smooth surface
0.160
Χ
0.167
Ο
Rough surface
0.194
Ο
0.179
Ο
Teflon
0.155
Ο
0.154
Ο
Melamine coated and baked
0.179
Ο
0.139
Ο

*Material: S10C Ο: None Χ: Generated

Load:9.8MPa{100kg/cm2/s}
Peripheral speed:1.7cm/s

(3) AX-1500W

Characteristics

  1. A resin succeeding the advantages of AX-1500 resin and containing titanium oxide at high concentration.
  2. Improved drastically in light reflection and blocking properties, aimed at display devices.
  3. Chemical resistance

Properties

Item
ASTM
Unit: SI
(conventional)
AX-1500W
When
absolutely dry
When equilibrium
moisture
absorption
Mechanical
Properties
Density
D-792
-
1.37
-
Water absorption (1/8", 24hrs)
D-570
%
0.72
-
Light transmittance (Thickness: 3mm)
D-1003
%
-
-
Tensile strength
D-638
MPa {kg/cm2}
79 {810}
-
Elongation at break
D-638
%
4.7
-
Bending strength
D-790
MPa {kg/cm2}
125 {1,270}
-
Bending modulus
D-790
GPa {kg/cm2}
3.5 {36,000}
-
Compressive strength (Yield)
D-695
MPa {kg/cm2}
-
-
Izod impact strength
(1/8", with notch)
D-256
J/m
{kg-Ecm/cm}
43 {4.4}
-
Rockwell hardness
D-785
R
120
-
Thermal
properties
Deflection temperature under load
1.8MPa {18.6kg/cm2}
D-648
°C
150
-
Linear expansion coefficient
D-696
10-5/K
{10-5cm/cm/°C}
7.3
-
Electrical
Properties
Dielectric breakdown strength
D-149
MV/m {kv/mm}
-
25
Specific volume resistivity
D-257
Ωm {Ωcm}
-
1x1012
{1x1014 }
Dielectric constant (106Hz)
D-150
PF/m
-
30 {3.4}
Dielectric dissipation factor(106Hz)
D-150
-
-
0.04
Ark resistance
D-495
s
-
80
Tracking resistance
IEC
V
-
-
Other
properties
Molding shrinkage
(Thickness: 3mm)
Flow direction, orthogonal direction
-
%
0.9
-

Technical Data

Properties of various high reflection materials

Item
AX-1500W
ModifiedPPE
PC
Heat resistance
Δ
Ο
Chemical resistance
Χ
Χ
Light blocking property
Ο
Ο
Δ
Reflection
Ο
Printability (adhesiveness)
Ο
Δ
Ο

◎: Excellent Ο: Good Δ: Slightly inferior Χ: Inferor