GYC-7209 Thermoplastic Polyester Elastomer
silencing、impact resistance
flexibility、spring ability
creep resistance、solvent resistance
Description
Properties
|
property
|
testing method
|
unit
|
GYC-7209
|
|
state
|
Solid
|
||
|
appearance
|
elastomer
|
||
|
Hardness
|
ISO 868
|
D scale
|
72
|
|
Melting Flow Index
|
ISO 1133
2.16 Kg at
230 ℃
|
g/10 min
|
9
|
|
Specific Gravity
|
ISO 1183
|
g/cm3
|
1.26
|
|
Melting Point
|
ISO DSC
|
℃
|
217.3
|
|
Tensile Strength
|
ISO 527
|
MPa
|
42.11
|
|
Tensile Elongation
|
ISO 527
|
MPa
|
371
|
|
Flexural Modulus
|
ISO 178
|
MPa
|
512
|
|
Notched Impact Strength (Charpy) 23℃
|
ISO 179
|
KJ/m2
|
19
|
Advantages
- silencing、impact resistance
- flexibility、spring ability
- creep resistance、solvent resistance
- Excellent heat stability, the best heat stability in TPE
- Good bendable at low temperature, it bears cold to -54℃
- Good mechanical strength
- Great bendability and fatigue resistance
- Crystallize quickly; shaping easily
- Oil and medicine resistance
- Low water absorbing rate, good size stability
- Good wear resistance, low frictional coefficient
Applications
- Wire inner skin
- Hydraulic tube
- Bended tube
- Telephone wire outter skin
Packing
25kg/bag
40 bag/tray
Storage
Store in air-tight and dry place
Avoid heat and moisture
