佳 盼 塑 胶
JIA PAN SU JIAO
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POM LW15EWX 超高韧性,耐磨损
HOSTAFORM® LW15EWX NATURAL
HOSTAFORM LW15EWX | POM | Tribological
Description
Hostaform® LW15EWX is a specialty low wear grade of acetal copolymer designed for improved performance including when paired against other thermoplastic resins (PBT, PA, PC, PMMA) or steel. Due to the special wax blend the material has a good weld line strength. Compared to Hostaform® LW90EWX this grade has higher toughness and strength.
Other Processing
Injection Molding
Standard injection moulding machines with three phase (15 to 25 D) plasticating screws will fit.
Melt temperature：190-230℃
Mould temperature：80-120℃
|
ISO Data |
Mechanical properties |
Value |
Unit |
Test Standard |
|
Phys |
Density |
1400 |
kg/m³ |
ISO 1183 |
|
Melt volume rate (MVR) |
2.5 |
cm³/10min |
ISO 1133 |
|
|
MVR test temperature |
190 |
℃ |
ISO 1133 |
|
|
MVR test load |
2.16 |
kg |
ISO 1133 |
|
|
Mech |
Mechanical properties |
Value |
Unit |
Test Standard |
|
Tensile modulus (1mm/min) |
2650 |
MPa |
ISO 527-2/1A |
|
|
Tensile stress at yield (50mm/min) |
63 |
MPa |
ISO 527-2/1A |
|
|
Tensile strain at yield (50mm/min) |
19 |
% |
ISO 527-2/1A |
|
|
Nominal strain at break (50mm/min) |
32 |
% |
ISO 527-2/1A |
|
|
Charpy notched impact strength @ 23℃ |
14 |
kJ/m² |
ISO 179/1eA |
|
|
Charpy notched impact strength @ -30℃ |
11 |
kJ/m² |
ISO 179/1eA |
|
|
Therm |
Thermal properties |
Value |
Unit |
Test Standard |
|
Melting temperature (10℃/min) |
173 |
℃ |
ISO 11357-1,-2,-3 |
|
|
DTUL @ 1.8 MPa |
93 |
℃ |
ISO 75-1/-2 |
