Ertalyte PETP Natural Rod 20mm O/D x 1000mm

Technical Specifications

Polymer Type	PETP / PET-P (Polyethylene Terephthalate)
Density	~1.38 g/cm³
Water Absorption (24h @ 23°C)	~0.2%
Tensile Strength	55–75 MPa
Tensile Modulus	2.8–3.2 GPa
Flexural Strength	90–110 MPa
Elongation at Break	10–25%
Continuous Service Temp	-20°C to +110°C
Melting Point	~255°C
Coefficient of Friction	~0.25
UV Resistance	Fair
Weather Resistance	Fair
Chemical Resistance	Excellent to acids, oils, fuels
Wear Resistance	Very good

PETP Rod

4.8 (45 Google Reviews)

PETP rods, 1000 mm long and available in diameters from 20 mm to 150 mm, are precision-engineered for high mechanical performance. Made from polyethylene terephthalate, they feature:

$39.40 + GST

inc. GST $43.34

12 rod sizes in stock

Diameter (OD)

Fast Shipping 2-4 business days

No Minimum Off-the-shelf sizes

Quality Assured Industry-leading

Available variants

12 rod sizes in stock

Natural 12 sizes

ODLengthSKUPrice ex GST

20mm 1000mm RD-ERT-NAT-20MM-1M $39.40 + GST
30mm 1000mm RD-ERT-NAT-30MM-1M $54.40 + GST
40mm 1000mm RD-ERT-NAT-40MM-1M $96.48 + GST
50mm 1000mm RD-ERT-NAT-50MM-1M $149.85 + GST
60mm 1000mm RD-ERT-NAT-60MM-1M $198.77 + GST
70mm 1000mm RD-ERT-NAT-70MM-1M $268.66 + GST
80mm 1000mm RD-ERT-NAT-80MM-1M $352.22 + GST
90mm 1000mm RD-ERT-NAT-90MM-1M $444.77 + GST
100mm 1000mm RD-ERT-NAT-100MM-1M $550.04 + GST
120mm 1000mm RD-ERT-NAT-120MM-1M $659.55 + GST
130mm 1000mm RD-ERT-NAT-130MM-1M $770.72 + GST
150mm 1000mm RD-ERT-NAT-150MM-1M $1,023.06 + GST

Per-piece pricing for off-the-shelf lengths. For custom cuts or shorter lengths, email us a quote request .

Why choose PETP Rod?

High rigidity and dimensional stability
Excellent wear and abrasion resistance
Low moisture absorption
Good sliding properties
Suitable for food contact (FDA compliant grades available)

PETP Rod – Dimensionally Stable & Wear-Resistant

PETP (Polyethylene Terephthalate) Rod is a strong, stiff engineering plastic known for its excellent dimensional stability, low moisture absorption, and superb wear resistance. Ideal for high-precision components, PETP is often used for bearings, wear pads, gears, and insulators.

With a low coefficient of friction and good chemical resistance, it performs well in both dry and lubricated environments, making it suitable for food-grade and industrial applications.

Key Features:

Available in a range of diameters for machining high-performance, close-tolerance parts.

Technical Specifications

Polymer Type	PETP / PET-P (Polyethylene Terephthalate)
Density	~1.38 g/cm³
Water Absorption (24h @ 23°C)	~0.2%
Tensile Strength	55–75 MPa
Tensile Modulus	2.8–3.2 GPa
Flexural Strength	90–110 MPa
Elongation at Break	10–25%
Continuous Service Temp	-20°C to +110°C
Melting Point	~255°C
Coefficient of Friction	~0.25
UV Resistance	Fair
Weather Resistance	Fair
Chemical Resistance	Excellent to acids, oils, fuels
Wear Resistance	Very good

Frequently Asked Questions

What is PETP rod used for?

PETP rod (polyethylene terephthalate) is used to machine precision components that require high strength, stiffness, and dimensional stability. Typical applications include wear components, bushes, rollers, gears, valve parts, electrical insulators, and food-processing components.

What are the key properties of PETP rod?

PETP rod offers high mechanical strength, excellent wear resistance, low moisture absorption, and good dimensional stability. It performs well under load and maintains tight tolerances better than nylon, especially in humid or wet environments.

How does PETP rod compare to nylon or acetal?

PETP is stiffer and more dimensionally stable than nylon, with significantly lower moisture absorption. Compared to acetal (POM), PETP offers higher strength and wear resistance but slightly higher friction. Material choice depends on load, tolerance, and environmental conditions.

Can PETP rod be machined?

Yes. PETP rod machines very well using standard lathes and CNC equipment. It produces clean finishes and holds tolerances accurately. Sharp tools and correct cutting parameters are recommended to avoid heat buildup.

Is PETP rod suitable for food contact applications?

Yes. PETP rod is commonly used in food processing and packaging equipment when supplied with appropriate certification. Its low moisture absorption and chemical resistance make it suitable for hygienic applications, subject to compliance requirements.

Applications