MT 5 Plastic Injection Molding Products 2 Socket POM Fixing Clamp
UL94V-2 20 X 10mm
General Brief
Plastic injection molding fixing clamp has two sockets in base that
is used to support secure places for another part , two rectangle
clamp on both sides to fix part further .
Material
Plastic injection molding fixing clamp part is made from POM with
white color .
Specification
| Length | 25 |
| Width | 8 |
| Height | 12 |
| Thickness | 4 |
| Chamfer | 0.5 x 45° |
Tolerances
General tolerances is +/- 0.1mm and refer to ISO 2768 – m for
unspecified dimensions .
| Basic Sizes | Level |
| MT6 |
| A |
| 0-3 | 0.13 |
| 3-6 | 0.16 |
| 6-10 | 0.19 |
| 10-14 | 0.23 |
| 14-18 | 0.26 |
| 18-24 | 0.3 |
| 24-30 | 0.35 |
| 30-40 | 0.4 |
| 40-50 | 0.47 |
| 50-65 | 0.55 |
| 65-80 | 0.64 |
ISO 2768- m tolerances
All are in millimeters
Tolerances values based on “ ± “ .
Mechanical Property
| Tensile strength MPa | 62 |
| Elongation at break % | 60 |
| Bending strength MPa | 98 |
| Modulus of elasticity for tension MPa | 2830 |
| modulus of elasticity for bending MPa | 2600 |
| Compressive strength MPa | 110 |
| Shearing strength MPa | 54 |
| Notched Impact Strength(J/m) | 65 |
| HR hardness | 80 |
| Friction | 0.15 |
| Fatigue MPa | 31 |
Electrical Performance
| Specific volume resistance Ω·cm | 10 |
| Specific inductive capacity(10Hz) | 2.7 |
| Dielectric loss tangent (10Hz) | 0.007 |
| Dielectric strength(kV/mm) | 20 |
| Arc-resistances | 240 |
Thermal Performance
| Heat distortion Temperature(1.82MPa)℃ | 124 |
| Normal working temperature ℃ | 100 |
| Working temperature arrange ℃ | -40℃～100℃ |
| Coefficient of linear expansion (×10K) | 8.5 |
| Heat conduction W/(m·K) | 0.23 |
Typical Features
High mechanical strength
Tensile strength can be up 50.5MPa . close to metal properties .
and only a tiny change on mechanical strength even working
temperature has a large change .
Good wear resistant
Wear resistant strength still keeps 35MPa or so even item is put 10
J variable load . it is best compared to items that with
PA,ABS,HPVC,PS,PC
Resistant impact
POM has good impact resistance but inferior to ABS and PC , Impact
performance will be down 90% or so if there is breaking on or in
product .
Self-lubricant
POM parts with F4 , C ,MoS2 ,PE and lubricant elements that improve
self-lubricant performance .
Stability in dimensions
POM part with good tensile strength and hardness that not easy to
be deformed and broken .
Resistant Organic solvent
POM parts are resistant for hydrocarbon ,alcohol ,ether ,aldehyde ,
gasoline ,lubricant and Weak Alkalis .
Good insulation
POM items nearly not be effected by temperature and humidity on
insulation . insulation is related with the thickness of items , eg
when thickness is 0.127mm insulation is 82.7kV/mm,thickness is
1.88mmi insulation is 23.6kV/mm
Please contact us for more information for plastic injection
molding fixing clamp , and we will give you professional
suggestions and help you to design .
