Anti - Ultraviolet Plastic Injection Molding Products 20 x15 mm
Hard Frames
Special features
Hard material with high tensile strength
Perfect anti-ultraviolet
Material
Plastic fixing frame injection molding parts are made of PC with UV
agent for resistance to ultraviolet radiation
Specification
All sizes are millimeter
Tolerances
| Basic Sizes | Level |
| MT4 |
| A |
| 0-3 | 0.16 |
| 3-6 | 0.18 |
| 6-10 | 0.2 |
| 10-14 | 0.24 |
| 14-18 | 0.28 |
| 18-24 | 0.32 |
| 24-30 | 0.36 |
Physical Performance
| Density ( g/cm3) | 1.2 |
| Water absorption % | 0.1～0.15 |
| Shrinkage % | 0.1～0.2 |
Mechanical Property
| Tensile strength MPa | 103 |
| Compressive strength at 20% tension kgf/mm2 | 80 |
| Elongation at break % | 3 |
| Bending strength MPa | 165 |
| Modulus of elasticity for bending MPa | 8270 |
| Notched Impact Strength MPa(kgf/mm) | 110 |
| Hardness HR | 90 |
| Modulus of elasticity for tension MPa | 2280 |
Thermal Performance
| Heat distortion temperature ℃ | 115～127 |
| coefficient of linear expansion k | 0.00007 |
| Normal working temperature ℃ | 110～130 |
| Brittle temperature ℃ | -100 |
| Melting temperature ℃ | 130 |
| Pyrogenic decomposition temperature ℃ | 350 |
Electric Performance
| Specific volume resistance Ω·cm | 1E + 18 |
| Heat conduction W/m.K | 0.13～0.2 |
| Dielectric constant | 3 |
Features
Resistance to ultraviolet
Plastic fixing frame injection molding parts are with UV agent
High resistant impact
Odorless with environment protection
Low shrinkage
Generally , it is 0.1%~0.2%
Stable dimensions
High refractivity
Refractivity is 1.578 based on ISO 489 standard
Good thermal stability
PC parts can work in -100℃ to 130℃
Fine shininess
Inhibiting bacterial
Fire resistance
The grade for fire resistance is UL94V-0 without any additive
Hard with good elongation
Good insulation
Resistance to corrosion
PC parts are resistant to acid , salty , oil and alcohol .
Wide working temperature
PC parts can be operated from -100℃ to 130℃ and brittle temperature
below -100℃
Customized Service
Plastic injection molding parts with standard and non-standard are
available for us , and we are good at developing new projects with
complicated designs .
★ Professional design team
★ Skillful works
★ Quick delivery
★ Individual Service
