PET (Ertalyte®)
Precision-grade dimensional stability for machined components
PET, sold in its precision-machining grade as Ertalyte®, offers low moisture absorption and excellent dimensional stability — well suited to tight-tolerance precision parts. MK Industrial & Co.® supplies PET sheets and rods across Bangalore and Karnataka.
About PET (Ertalyte®)
PET (Polyethylene Terephthalate) in its precision-machining grade offers low moisture absorption, high strength and rigidity, and excellent dimensional stability — properties that make it a preferred choice for tight-tolerance machined parts that must hold their dimensions over time. Ertalyte® is a registered trademark of Mitsubishi Chemical Advanced Materials.
MK Industrial & Co.® stocks PET sheets and rods in Natural (White/Black) — available in standard dimensions and custom cut-to-size across Bangalore and Karnataka.
PET is widely specified across packaging, general industrial applications, and precision components where chemical resistance and dimensional stability matter.
Key Properties
| Property | Value |
|---|---|
| Density | 1.39 g/cm³ |
| Tensile Strength | 90 MPa |
| Tensile Strain at Break | 15% |
| Tensile Modulus of Elasticity | 3.5 GPa |
| Heat Deflection Temperature (1.8 MPa) | 80°C |
| Max Continuous Service Temperature | 100–115°C |
| Melting Temperature | 245°C |
| Rockwell Hardness | M96 |
| Water Absorption (24h immersion) | 0.07% |
| Flame Rating | UL94 HB |
* Values above are from our supplier technical data sheet for standard PET sheet/rod grade.

