How much impact can polycarbonate take?
TUFFAK POLYCARBONATE MATERIALS
| UNITS | POLYCARBONATE | |
|---|---|---|
| Izod impact (notched) | ft-lbs/in of notch | 12.0 – 16.0 |
| Heat deflection temperature @ 264 psi | °F | 270 |
| Maximum continuous service temperature in air | °F | 240 |
| Water absorption (immersion 24 hours) | % | 0.15 |
How strong is polycarbonate tubing?
Polycarbonate tubes are almost 250 times stronger than glass tubes and about 30 times stronger than acrylic tubes. Polycarbonate is virtually unbreakable and is the toughest clear plastic.
How strong is polycarbonate plastic?
Polycarbonate is 30 times stronger than acrylic and over 200 times stronger than glass. However, it’s also more easily molded than glass and is much lighter. The chemical and scratch resistance of the material is another advantage of polycarbonate sheet.
How much weight can polycarbonate withstand?
Polycarbonate sheets can withstand the weight of such snowfall and can keep their rigidity from -50C to approximately 140C.
What is the yield strength of polycarbonate?
| Physical Properties | Metric | English |
|---|---|---|
| Tensile Strength, Yield | 39.0 – 70.0 MPa | 5660 – 10200 psi |
| Elongation at Break | 10.0 – 138 % | 10.0 – 138 % |
| Elongation at Yield | 3.00 – 50.0 % | 3.00 – 50.0 % |
| Modulus of Elasticity | 1.79 – 3.24 GPa | 260 – 470 ksi |
What is the strongest polycarbonate?
Multiwall polycarbonate is just what it sounds like – layered polycarbonate sheeting that’s even more powerful than the base material in terms of unbreakability, versatility and insulation.
What is polycarbonate tubing?
Polycarbonate is a versatile thermoplastic which may be extruded for applications which require superior strength, high temperature resistance, high impact resistance, and optical clarity. Due to its toughness and durability, polycarbonate tubing is easily drilled, machined, notched, and bent.
What is polycarbonate tubing used for?
Polycarbonate tubing is perfect for applications, including sight glasses, medical devices, electronics packaging, LED tubing, flow lines, and more. It can be machined, drilled, cut, and sawed, and is quickly joined with solvents or adhesives.
What makes polycarbonate strong?
What Makes Polycarbonate So Strong? The source of polycarbonate’s strength is its incredibly strong chemical structure. Its molecules possess tremendously strong bonds in high numbers, giving it its unique levels of resistance. Polycarbonate typically has a tensile strength of between 55–75 MPa (force per unit area).
Does polycarbonate break easily?
Polycarbonate (PC) plastics are a naturally transparent amorphous thermoplastic. Another feature of polycarbonate is that it is very pliable. It can typically be formed at room temperature without cracking or breaking, similar to aluminum sheet metal.
What is the hardness of polycarbonate?
| Physical Properties | Metric | English |
|---|---|---|
| Hardness, Rockwell M | 70 – 75 | 70 – 75 |
| Hardness, Rockwell R | 114 – 126 | 114 – 126 |
| Ball Indentation Hardness | 110 – 120 MPa | 16000 – 17400 psi |
| Tensile Strength, Ultimate | 50.0 – 75.0 MPa | 7250 – 10900 psi |
What can we learn from notched Izod testing of polycarbonate?
This study presents detailed images, fracture energies, and time durations of the deformation and failure processes actively occurring during the Notched Izod testing of 3.23mm and 6.35mm thick Polycarbonate specimens, as well as of a quasi-static version of Notched Izod bending.
What is notched Izod impact strength?
Often called Notched Izod impact strength, this is a relative measure of a materials ability to resist impact. It is measured under standard test ASTM D256 and is performed using a fixed specimen which is hit by a swinging pendulum device. The notched specimen is cantilevered and struck by the pendulum on the notched side ( Fig. 2.9 ).
How does the Izod impact test work?
The Izod impact test consists of a pendulum with a determined weight at the end of its arm swinging down and striking the specimen while it is held securely in a vertical position [11]. The V-notch maker and impact test machine are displayed in Fig. 1.4 [8].
What are the Notched Izod impact values for ABS cases?
For our generic ABS case example (as shown in Fig. 2.4 ), the Notched Izod impact values are published as 1.7–7.7 ft. lb./in. 2, or 92–410 J/m 2 as 73°F (23°C). These values represent the energy value, or magnitude, required to break the specimen. Figure 2.9.