Hartpapier (HP 2061) sheet – cut to size

Hard paper sheet

The HP 2061 sheet, also known as hard paper sheet or PF CP 201, is a versatile and high-quality material distinguished by its high mechanical strength, electrical insulating capability and thermal load capacity. This makes it particularly suitable for industrial applications.

What is a hard paper sheet?

An HP 2061 sheet is produced from several layers of paper impregnated with phenolic resin, which are pressed under high pressure and high temperatures. The result is a dense and resilient material structure that is used, among other things, in electrical engineering, in mechanical engineering and in many other areas.

Buy hard paper sheet online

If you would like to buy an HP 2061 sheet online, we offer you a wide selection, including the PF CP 201 HP 2061 variant, which was developed especially for industrial requirements. Thanks to our many years of experience and expertise, we guarantee you high quality and reliable delivery.

Have the hard paper sheet cut to size

You can have the sheets cut to size at our premises exactly as you need them. We offer processing of HP 2061 sheets in customised cut pieces. If you would like to cut and machine the hard paper sheet yourself, it is best to use saws and drills with a metal saw blade and drill bit.

Why buy hard paper sheets from us?

• High availability: Fast delivery, including for large orders.
• Experience: We have been experts in the distribution of technical materials for many years.
• Customer support: Our experts are available to answer all questions about the purchase and use of hard paper sheets.

Buy HP 2061 sheet online now!

Discover our extensive range and buy your hard paper sheet online from us. Contact us for individual advice or to arrange an appointment. We will support you in finding the right material for your requirements.

Contact us now by email or arrange a non-binding consultation!

Properties

Mechanical strength:
Hard paper sheets offer excellent mechanical stability and strength. Despite their relatively low density, they exhibit high flexural, tensile and compressive strength. This makes them ideal for applications in which mechanical stresses play a role.

Electrical insulating capability:
Hard paper sheets are known for their outstanding electrical insulation properties. They have very low conductivity and are able to safely insulate electrical currents. This property makes them particularly suitable for the manufacture of electrical parts and components such as switch boxes, insulating strips or transformers.

Thermal resistance:
The HP 2061 sheet can permanently withstand temperatures of up to 120°C without losing its structural properties. It is therefore ideal for areas of application in which thermal loads occur but extreme temperatures do not prevail.

Low weight:
Compared with other insulating materials such as glass fibre or epoxy resin sheets, the hard paper sheet is lighter, which simplifies transport, handling and processing. Despite its low weight, however, it offers excellent stability and durability.

Chemical resistance:
The surface of the hard paper sheet is resistant to many chemicals, in particular to oils and greases, which makes it ideal for use in technical and industrial environments in which such substances occur frequently.

Applications

Electrical engineering and electronics:
Due to their high electrical insulating capability, hard paper sheets are widely used in electrical engineering. They are used as insulating material in motors, transformers, switchgear and electrical enclosures. They also play a role in printed circuit board production due to their good machinability and insulating properties.

Mechanical engineering and toolmaking:
In mechanical engineering, hard paper sheets are used as carrier material or spacer plates. They are frequently used for the production of fixtures, gauges and moulds, as they are easy to machine and allow high precision.

Insulating material in the automotive industry:
In the automotive sector, hard paper sheets are used in various components due to their thermal and electrical insulating capability. They are used in vehicle electrics and in components that must withstand thermal loads.

Model making and DIY projects:
The hard paper sheet is also very popular in model making. Due to their good machinability with common tools, they can easily be cut, drilled and shaped. This makes them a preferred material for craft projects, prototypes and model making.

Frequently asked questions (FAQ):

What is the hard paper sheet PF CP 201 HP 2061?

It is a special variant of the hard paper sheet, distinguished by particularly high electrical insulating capability and thermal resistance.

For which applications is the HP 2061 sheet suitable?

The hard paper sheet is used primarily in electrical engineering, in mechanical engineering and in the automotive industry, where high demands are placed on mechanical strength and insulating capability.

Can I order the hard paper sheet in different sizes?

Yes, we offer various sizes and thicknesses to meet your individual requirements.

Is the HP 2061 sheet made of plastic?

No. The hard paper sheet does not belong to the plastic sheets, but to the thermosets.

What other names are there for the hard paper sheet?

• Hard paper sheet
• Phenolic resin sheet
• Insulating sheet
• Electrical insulating sheet
• Printed circuit board material
• Thermoset sheet
• Heat-resistant sheet
• Insulating material sheet

Technical data

Property	Value	Standard
Density	1.454 g/cm³	ISO 1183
Water absorption	118.10 mg	ISO 62
Flexural stress at break (perpendicular to the direction of the layers)	142.59 MPa	ISO 178
Modulus of elasticity from the flexural test	9921 MPa	ISO 178
Compressive strength (perpendicular to the direction of the layers)	305.8 MPa	ISO 604
Impact strength (Charpy, parallel to the direction of the layers)	13.7 kJ/m²	ISO 179/3C
Shear strength (parallel to the direction of the layers)	24.44 MPa	VDE 0318/2
Tensile strength	158.2 MPa	ISO 527-4
Dielectric strength at 90°C in oil (perpendicular to the direction of the layers)	3.25 kV/mm	IEC 60243-1
Breakdown voltage at 90°C in oil (parallel to the direction of the layers)	15 kV	IEC 60243-1
Insulation resistance after immersion in water	223 MOhm	IEC 60167
Comparative tracking index (CTI)	CTI 120	IEC 60112