Plastazote® MP33 is categorised as a medium-density, yet still incredibly lightweight, material with a density of 33kg/m3.
Plastazote® MP33, using Zotefoam’s premium metallocene-catalysed polymer, is a highly versatile, closed-cell polyethylene foam that offers high structural rigidity, excellent thermal insulation, and exceptional multi-drop shock absorption at very low density. MP33 is used when a smoother surface finish, higher tear resistance, and better aesthetic appeal are required for luxury packaging or specialised padding.
Think that Plastazote® MP33 might be a good fit for your application? At Polyformes, we can provide free advice, supply material buns, provide a custom design service and convert the material at our in-house conversion facility.
The values provided in this product information represent data gathered from random samples of Zotefoam’s production of Plastazote® MP33 foam and represent typical data. These are given to the best of our knowledge and should be considered as guidance for selecting a suitable grade for a given application. Please contact our foam experts for further advice if required.
A summary of key information for Plastazote® MP33 foam material is as follows:
| Property | Test Standard | Typical Value |
|---|---|---|
| Apparent Density Skin/Skin | BS EN ISO 7214:2012 | 33 kg/m³ |
| Cell size (diameter) | Internal | 0.2 mm |
| Compression stress-strain (25%) | BS EN ISO 7214:2012 | 67 kPa |
| Compression stress-strain (50%) | BS EN ISO 7214:2012 | 137 kPa |
| Tensile strength | BS EN ISO 7214:2012 | 813 kPa |
| Tensile elongation | BS EN ISO 7214:2012 | 186 % |
| Compression set (25% comp., 22hr, 23°C) | BS EN ISO 7214:2012 (25mm cell-cell) | 9 (½ hr recovery) |
| Compression set (25% comp., 22hr, 23°C) | BS EN ISO 7214:2012 (25mm cell-cell) | 3 (24 hr recovery) |
| Tear strength | BS EN ISO 8067:2008 Method B | 2882 N/m |
| Shore hardness (OO scale) | BS EN ISO 868:2003 | 60 |
| Max operating temp* | Internal | 85 °C |
*Please see datasheet for full details.
Download the datasheet (PDF format) for full technical details.
Please note that due to individual display settings, the colours you see on your screen may vary slightly from the actual material colour.
Black
These additional colours are also available, but subject to higher minimum order quantities (MOQs).
White
Polyformes can split/skive, laminate and butt-weld Plastazote® material to the specific dimensions you require. You can also select skin or cell finishes. MOQs may apply to certain size/material options.
Please get in touch with a member of our team to discuss your requirements.
Plastazote® MP33 foam sheets are suitable for conversion using the following processes:
Plastazote® MP grades, being specifically designed to be lighter while offering superior mechanical strength compared to standard low-density (LD) materials, are suited to the following industries and uses. Please note, however, that this list is not exhaustive – if you cannot see your intended application, please get in touch to discuss your options with our foam experts.
By sourcing your foam material from Polyformes, you can expect several benefits.
Advice and knowledge
Official Zotefoams suppliers
Widest range of options
Fabricated foam products
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Our experts
The information on this page was written and checked by our team of experts. You can contact them to discuss your requirements, or for any questions you may have, using the details here.
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