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Ethafoam Sheets | STPE200 Semi-Rigid Packaging Foam

Buy Ethafoam sheets online in STPE200 semi-rigid polyethylene foam, available in white or grey, in 100cm × 120cm and 200cm × 120cm full sheet sizes with thicknesses from 5mm to 100mm. Designed for protective packaging, cushioning, gap filling and impact absorption, STPE200 can be ordered as full sheets or cut to size, with live online pricing and free UK mainland delivery.

Buy Ethafoam Sheets Sizes & Thicknesses What Is Ethafoam? Applications Cut to Size Technical Data
Buy Ethafoam sheets online

Buy Ethafoam STPE200 Sheets

Choose Ethafoam STPE200 sheets in white or grey, select a full sheet size and thickness, then see the live price before adding the product to your basket. All standard UK mainland orders are delivered free of charge.

Quick answer

Select 100cm × 120cm or 200cm × 120cm, choose a thickness from 5mm to 100mm and select white or grey. The live price updates from the options and quantity selected.

Need a non-standard size? Cut-to-size service is included at no extra cost. Custom converting and lamination are also available on request. Contact All Foam with the finished dimensions, quantity, tolerances and intended application.

Ethafoam STPE200 Not Fire Retardant

Ethafoam STPE200 Semi-Rigid Packaging Foam Sheet

Data sheet

Ethafoam STPE200 is a semi-rigid, non-cross-linked, closed-cell expanded polyethylene packaging foam for cushioning, gap filling and impact absorption. All Foam supplies Ethafoam sheets online in white or grey, with two full sheet sizes plus free cut-to-size service.

Cell structure
Closed-cell, non-cross-linked PE
Nominal density
24 kg/m³
Water absorption
1.19 vol % after 24 h
Working temperature
-30°C to +80°C
White Ethafoam STPE200 semi-rigid packaging foam sheet
Price £11.70

10% off orders £170+

View all sizes and prices 36 prices

The table lists every size, thickness and price-affecting option with the exact standard unit price.

Sheet size Thickness Colour Price
100cm × 120cm 5mm White £11.70
100cm × 120cm 5mm Grey £11.99
100cm × 120cm 10mm White £14.99
100cm × 120cm 10mm Grey £15.89
100cm × 120cm 15mm White £18.69
100cm × 120cm 15mm Grey £19.74
100cm × 120cm 20mm White £23.98
100cm × 120cm 20mm Grey £25.98
100cm × 120cm 25mm White £27.98
100cm × 120cm 25mm Grey £29.98
100cm × 120cm 30mm White £30.98
100cm × 120cm 30mm Grey £33.98
100cm × 120cm 40mm White £37.98
100cm × 120cm 40mm Grey £40.98
100cm × 120cm 50mm White £44.98
100cm × 120cm 50mm Grey £48.98
100cm × 120cm 100mm White £79.98
100cm × 120cm 100mm Grey £86.98
200cm × 120cm 5mm White £14.99
200cm × 120cm 5mm Grey £15.89
200cm × 120cm 10mm White £23.98
200cm × 120cm 10mm Grey £25.98
200cm × 120cm 15mm White £30.98
200cm × 120cm 15mm Grey £33.98
200cm × 120cm 20mm White £37.98
200cm × 120cm 20mm Grey £40.98
200cm × 120cm 25mm White £44.98
200cm × 120cm 25mm Grey £48.98
200cm × 120cm 30mm White £51.98
200cm × 120cm 30mm Grey £56.98
200cm × 120cm 40mm White £65.98
200cm × 120cm 40mm Grey £71.98
200cm × 120cm 50mm White £79.98
200cm × 120cm 50mm Grey £86.98
200cm × 120cm 100mm White £149.98
200cm × 120cm 100mm Grey £155.98

Quantity pricing is calculated automatically for this range. A 5% foam-sheet quantity discount is included when the calculated line value reaches £150 or more.

Spend £170 or more in one qualifying order and receive an additional 10% off at checkout.

Standard online range

Ethafoam Sheet Sizes, Thicknesses and Colours

All Foam supplies STPE200 in two full sheet sizes, nine standard thicknesses and two colours. Choose the combination you need in the selector above to see the live price before ordering.

Full sheet sizes

Choose 100cm × 120cm or 200cm × 120cm Ethafoam sheets.

Thicknesses

Available in 5mm, 10mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm and 100mm.

Colours

Choose white or grey STPE200 from the online selector.

Cut-to-size service

Bespoke cut-to-size supply is available and is included at no extra cost.

Ready to order? Use the Ethafoam sheet selector for standard full sheets, or send All Foam your dimensions for a cut-to-size requirement.
STPE200 polyethylene packaging foam

What Are Ethafoam Sheets?

Quick answer

Ethafoam STPE200 is a semi-rigid, non-cross-linked, closed-cell expanded polyethylene foam used for protective packaging, cushioning, gap filling and impact absorption. The grade supplied by All Foam has a nominal density of 24 kg/m³.

Compared with flexible polyurethane packaging foam, Ethafoam provides a firmer, more structured cushioning material. All Foam lists STPE200 within the semi-rigid packaging range, while AFP30 and AFP45 are offered separately as denser cross-linked polyethylene products within the Closed Cell Foam Sheets range.

Ethafoam, Stratocell or Jiffy foam? These names appear in searches for semi-rigid polyethylene packaging materials, but a trade name alone does not prove that two products share the same specification. All Foam supplies STPE200, so compare the actual grade, density, dimensions and intended application. Read our Ethafoam, Stratocell and Jiffy foam guide for more detail.
Performance and material properties

Why Choose Ethafoam STPE200 for Protective Packaging?

STPE200 combines a lightweight 24 kg/m³ nominal density with a semi-rigid closed-cell structure. Its measured properties make it a practical choice for protective packaging, separation and suitable industrial cushioning applications.

Cushioning and impact absorption

STPE200 is manufactured for cushioning, gap filling and impact absorption in suitable packaging and industrial applications.

Low water absorption

Water absorption is specified at 1.19% by volume after 24 hours under DIN 53428.

Thermal stability

Thermal stability is measured at less than 0.5% change after 24 hours at 70°C under ASTM D-3575-S.

Working temperature range

The stated working temperature range is -30°C to +80°C. Suitability still depends on the complete packaging or industrial assembly.

Protective packaging and industrial uses

What Are Ethafoam Sheets Used For?

Ethafoam STPE200 is primarily a protective packaging material, with additional uses where a semi-rigid polyethylene foam layer is required for separation, cushioning or impact protection.

Protective packaging for transit

Cushioning and protective packaging for medium and heavy items in transit.

Gap filling and protective barriers

Gap filling between structural members and protective barriers where a semi-rigid polyethylene foam layer is appropriate.

Column, post and rack protection

Shock-absorbing layers within column, post and rack protection systems.

Thermal and vibration insulation

Thermal and vibration insulation in suitable industrial assemblies.

Packaging electronics? Standard STPE200 provides physical cushioning but should not be treated as an electrostatic discharge material. All Foam does not currently supply a dedicated anti-static foam sheet. Where ESD performance is specified, source the exact anti-static, dissipative or conductive material required for the product.
Bespoke supply

Ethafoam Cut to Size and Custom Converting

All Foam can supply full STPE200 sheets or cut the material to your finished dimensions. Cut-to-size service is included at no extra cost, with custom converting and lamination also available on request.

Send the finished dimensions

Provide the required length, width and thickness so the finished requirement can be checked against the available STPE200 material.

Include quantity and tolerances

For repeat or converted work, include the quantity and any tolerance that matters to the finished part.

Explain the intended application

Tell us how the foam will be used so any relevant material or technical requirement can be identified before production.

Need Ethafoam Cut to Size?

Send All Foam the finished dimensions, thickness, quantity, tolerances and intended application for a bespoke STPE200 requirement.

Send Your Requirements Trade & Repeat Orders
Compare before ordering

Ethafoam vs Other All Foam Packaging Grades

Start with the required material behaviour and application. Do not choose a foam only because the colour, thickness or product name looks familiar.

Foam type Structure and feel Typical starting point Key check
Ethafoam STPE200 Semi-rigid, non-cross-linked, closed-cell expanded polyethylene Protective packaging, gap filling, protective barriers and suitable industrial protection layers Not fire retardant. Check the technical data against the intended application
Flat Packaging Foam Flexible polyurethane cushioning foam Boxes, case bases, protective layers and general flexible cushioning Not fire retardant and not intended for upholstery
Closed Cell AFP30 / AFP45 Denser cross-linked polyethylene sheets with a more rigid structure Reusable liners, inserts, seals and firmer protective applications Compare AFP30 and AFP45 by density, rigidity and the required load support

Ethafoam has a separate product role. STPE200 has a closed-cell polyethylene structure, but All Foam lists it separately from AFP30 and AFP45 because STPE200 is a semi-rigid non-cross-linked packaging grade and AFP30 and AFP45 are denser cross-linked polyethylene sheets.

STPE200 specification

Ethafoam STPE200 Technical Specification

Use these STPE200 technical values when you need to compare density, compression strength, water absorption, thermal stability or working temperature before specifying the material.

Property Test standard STPE200 value
DensityDIN 5342024 kg/m³
Tensile strength, extrusion directionDIN 535710.219 N/mm²
Tensile strength, cross directionDIN 535710.170 N/mm²
Elongation at break, extrusion directionDIN 5357167%
Elongation at break, cross directionDIN 5357152%
Compression strength at 25% (4th compression)DIN 535770.024 N/mm²
Compression strength at 50% (4th compression)DIN 535770.081 N/mm²
Compression strength at 70% (4th compression)DIN 535770.200 N/mm²
Thermal stability, 24 h at 70°CASTM D-3575-S<0.5%
Cell sizeBS 4443/1 Met. 4>20 cells / 25mm
Water absorption, 24 hDIN 534281.19 vol %
Working temperature rangeInternal-30°C to +80°C
Need the full specification? Download the Ethafoam STPE200 technical data sheet if you need a concise specification for purchasing or project records. Where a contract, fire, healthcare or other critical specification applies, confirm suitability with All Foam before ordering.
Ordering from All Foam

Why Buy Ethafoam Sheets from All Foam?

Order standard Ethafoam sheets online with live pricing, or send us your dimensions for cut-to-size, converted and repeat trade requirements.

Live online pricing

Select the sheet size, thickness, colour and quantity to see the live product price before adding to the basket.

Free cut-to-size service

Send us your finished dimensions and we can cut STPE200 to size at no extra charge.

Technical data available

Density, compression strength, water absorption, thermal stability and working temperature values are available on this page for straightforward specification checks.

Free UK mainland delivery

Standard UK mainland orders are delivered free of charge. Specified remote areas and abnormal freight requirements may carry an additional charge.

Order Ethafoam Sheets Online

Choose your STPE200 sheet size, thickness and colour above, or contact All Foam if you need a bespoke size, converted part or repeat trade supply.

Choose Your Ethafoam Sheet Contact All Foam
Ethafoam buying guides

Useful Ethafoam Guides

Explore practical guides covering Ethafoam thickness selection, cut-to-size planning and common terminology for protective packaging applications.

Helpful answers

Ethafoam Sheets FAQs

Clear answers about STPE200 sheet sizes, thicknesses, colours, cut-to-size supply, technical properties and ordering.

Ask the All Foam Team
What are Ethafoam sheets?

All Foam supplies Ethafoam sheets in the STPE200 grade, a semi-rigid, non-cross-linked, closed-cell expanded polyethylene foam manufactured for cushioning, gap filling and impact absorption.

What Ethafoam sheet sizes, thicknesses and colours are available?

All Foam sells STPE200 in 100cm × 120cm and 200cm × 120cm sheets. Available thicknesses are 5mm, 10mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm and 100mm, with white or grey colour options.

Can Ethafoam sheets be cut to size?

Yes. All Foam offers STPE200 cut to size at no extra charge. Send the required length, width, thickness, quantity and any important tolerances. Custom converting and lamination are also available on request.

What is Ethafoam STPE200 used for?

STPE200 is used for cushioning and protective packaging for medium and heavy items in transit, gap filling between structural members and protective barriers, shock-absorbing layers within column, post and rack protection systems, and thermal or vibration insulation in suitable industrial assemblies.

What density is Ethafoam STPE200?

The nominal density of STPE200 is 24 kg/m³ under DIN 53420.

Does Ethafoam STPE200 absorb water?

STPE200 has low water absorption, measured at 1.19% by volume after 24 hours under DIN 53428. This does not mean every finished pack or assembly should be treated as waterproof, so suitability still depends on the complete design and environment.

Is Ethafoam STPE200 fire retardant?

No. STPE200 is not fire retardant. Contact All Foam if your application requires a foam with a specified fire performance.

Is Ethafoam the same as Stratocell or Jiffy foam?

Ethafoam, Stratocell and Jiffy are names customers may encounter when searching for semi-rigid polyethylene packaging materials. A trade name alone does not prove that two products have the same grade or performance, so compare the actual specification. All Foam supplies STPE200.

What is the difference between Ethafoam STPE200 and AFP30 or AFP45?

STPE200 is a semi-rigid, non-cross-linked expanded polyethylene packaging foam. AFP30 and AFP45 are denser cross-linked polyethylene sheets in the All Foam Closed Cell Foam Sheets range. Choose by the required material structure, density, rigidity and application rather than by colour or thickness alone.

Can I buy Ethafoam sheets online from All Foam?

Yes. Choose the sheet size, thickness, colour and quantity on this page to see the live price and add the selected STPE200 sheet to the basket. UK mainland delivery is free, with delivery surcharges applying to specified remote areas.