佳 盼 塑 胶
JIA PAN SU JIAO
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POM LM25 激光标记,韧性良好
HOSTAFORM LM25 | POM | Specialty
Description
Hostaform® LM25 is a 2.5 melt flow acetal copolymer which is capable of being permanently marked by a laser. Parts molded from Hostaform® LM25 can be lasermarked with bar-codes, identification numbers, designs, 2-D symbology, etc.
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 |
1410 |
kg/m³ |
ISO 1183 |
|
Melt volume rate (MVR) |
2.2 |
cm³/10min |
ISO 1133 |
|
|
MVR test temperature |
190 |
℃ |
ISO 1133 |
|
|
MVR test load |
2.16 |
kg |
ISO 1133 |
|
|
Water absorption (23℃-sat) |
0.75 |
% |
ISO 62 |
|
|
Mech |
Mechanical properties |
Value |
Unit |
Test Standard |
|
Tensile modulus (1mm/min) |
2500 |
MPa |
ISO 527-2/1A |
|
|
Tensile stress at yield (50mm/min) |
64 |
MPa |
ISO 527-2/1A |
|
|
Tensile strain at yield (50mm/min) |
12 |
% |
ISO 527-2/1A |
|
|
Flexural modulus (23℃) |
2500 |
MPa |
ISO 178 |
|
|
Charpy notched impact strength @ 23℃ |
5.7 |
kJ/m² |
ISO 179/1eA |
|
|
Therm |
Thermal properties |
Value |
Unit |
Test Standard |
|
Melting temperature (10℃/min) |
167 |
℃ |
ISO 11357-1,-2,-3 |
|
|
DTUL @ 1.8 MPa |
98 |
℃ |
ISO 75-1/-2 |
|
|
Coeff.of linear therm. expansion (parallel) |
1.1 |
E-4/℃ |
ISO 11359-2 |
|
|
Coeff.of linear therm. expansion (normal) |
1.1 |
E-4/℃ |
ISO 11359-2 |
|
|
SpecProd |
Test specimen production |
Value |
Unit |
Test Standard |
|
Processing conditions acc. ISO |
9988-2 |
- |
Internal |
Processing
Pre Drying
Drying is not normally required. If material has come in contact with moisture through improper storage or handling or through regrind use, drying may be necessary to prevent splay and odor problems.
Drying time (h)：3
Drying temperature (℃)：80 - 100
