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PBT
Item
Test Standard
Unit
Typical Performance
T1000
T1303
T1304
T1306
T303
T304
T306
T401
T324
Density
D792
g/cm3
1.35
1.45
1.50
1.56
1.35
1.45
1.55
1.25
1.40
Tensile Strength
D638
MPa
40
90
100
100
75
100
120
35
90
Elongation at Break
D638
%
2
2
2
2
2
2
2
10
3
Bending Strength
D790
MPa
60
135
150
160
120
160
200
45
130
Flexural Modulus
D790
MPa
2000
4500
6000
8000
3500
5000
8000
1600
5000
Notched Impact Strength of Cantilever
D256
kJ/㎡
4.5
6.0
6.0
5.0
6.0
6.0
6.0
15.0
12.0
Rockwell Hardness, HRR
D785
——
116
120
120
120
118
120
120
110
118
Melting Point
 
 
220
225
225
225
225
225
225
220
225
Heat Distortion Temperature, 0.45MPa
D648
160
200
210
215
200
215
220
120
200
Flame Retardance
UL94
Grade
V0
V0
V0
V0
HB
HB
HB
HB
HB
Surface Resistance
D257
Ω
1013
1013
1013
1013
1013
1013
1013
1013
1013
Dielectric Strength
D149
KV/mm
15
20
20
20
15
20
20
15
19
Mould Shrinkage
D955
mm/mm
0.015
0.004
0.03
0.002
0.006
0.004
0.002
0.018
0.003
Filling Amount
 
 
%
——
GF15
GF20
GF30
GF15
GF20
GF30
——
GF20
Features
General flame retardant type
Glass fiber reinforced flame retardant type
Glass fiber reinforced type
General toughening type
Glass fiber toughening reinforced type
Use
Electronics
Electronics connector
Textile equipment, engine blower, auto parts, electronic components
Coil former
Auto parts, electronics