--- product_id: 48000426 title: "5 Small White Rigid Polystyrene Foam Sheets Boards Slabs - Size 600mm Long x 400mm Wide x 25mm Thick - EPS70 SDN Floor Insulation Sheeting Packing Void Loose Fill Filler Protective" brand: "ukps" price: "31122 kr" currency: ISK in_stock: true reviews_count: 8 category: "Ukps" url: https://www.desertcart.is/products/48000426-5-small-white-rigid-polystyrene-foam-sheets-boards-slabs-size store_origin: IS region: Iceland --- # 600x400mm precise size 25mm rigid thickness Lightweight polystyrene durability 5 Small White Rigid Polystyrene Foam Sheets Boards Slabs - Size 600mm Long x 400mm Wide x 25mm Thick - EPS70 SDN Floor Insulation Sheeting Packing Void Loose Fill Filler Protective **Brand:** ukps **Price:** 31122 kr **Availability:** ✅ In Stock ## Summary > 🧊 Chill your space, not your style – Insulate smart, live smarter! ## Quick Answers - **What is this?** 5 Small White Rigid Polystyrene Foam Sheets Boards Slabs - Size 600mm Long x 400mm Wide x 25mm Thick - EPS70 SDN Floor Insulation Sheeting Packing Void Loose Fill Filler Protective by ukps - **How much does it cost?** 31122 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/48000426-5-small-white-rigid-polystyrene-foam-sheets-boards-slabs-size) ## Best For - ukps enthusiasts ## Why This Product - Trusted ukps brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight Yet Rigid:** Strong polystyrene structure ensures durability without the bulk, making handling effortless. - • **Trusted Quality & Value:** Highly rated with 4.5 stars from 293 reviews, combining performance with affordability. - • **Precision-Cut Convenience:** Easily trimmed to fit any project with a sharp knife or hot wire for seamless integration. - • **Versatile Insulation Power:** Ideal for floor insulation and loft access doors, enhancing energy efficiency and comfort. - • **Protective Packing Solution:** Perfect for secure packing and void filling, safeguarding your valuable items during transit. ## Overview These 5 rigid polystyrene foam sheets measure 600mm by 400mm with a 25mm thickness, offering versatile use for thermal insulation and protective packing. Lightweight yet durable, they are easy to cut and fit, making them a top choice for professionals seeking efficient, cost-effective building and shipping solutions. ## Description 5 Small White Rigid Polystyrene Foam Sheets Boards Slabs Size 600Mm Long X 400Mm Wide X 25Mm Thick Eps70 Sdn Floor Insulation Sheeting Packing Void Loose Fill Filler Protective Review: polystyrene Foam Sheets - Great product. Ideal for insulating loft access door. Slices easily with a sharp knife and fitted accurately into wooden frame with a few spots of glue. Very quick delivery and a fair price. Arrived undamaged but delivery in a plastic bag does not protect against knocks during transportation. Luckily, I had no problem. Review: Good quality - Good quality. ## Features - Polystyrene Sheets. - The sheets are great for use with packing / dispatching items in the warehouse, as well as in the building trade. - They can easily be cut down to size with a knife or a hot wire, like all polystyrene sheets we stock. - Can also be used as floor insulation in the building / flooring trade. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0164QUZN0 | | Best Sellers Rank | 184,089 in DIY & Tools ( See Top 100 in DIY & Tools ) 126 in Panel Insulation | | Brand | UKPS | | Coverage | 12.92 square feet | | Customer Reviews | 4.5 out of 5 stars 293 Reviews | | Item Dimensions L x W | 60L x 40W centimetres | | Item Thickness | 25 Millimetres | | Item thickness | 25 Millimetres | | Material | Polystyrene | | Number of items | 5 | | Part Number | 3336013362598 | | Product dimensions | 60L x 40W centimetres | | Recommended Uses For Product | Thermal insulation, protective packing material | | Recommended uses for product | Thermal insulation, protective packing material | | Unit Count | 5.0 count | ## Product Details - **Brand:** UKPS - **Item thickness:** 25 Millimetres - **Material:** Polystyrene - **Product dimensions:** 60L x 40W centimetres - **Recommended uses for product:** Thermal insulation, protective packing material ## Images ![5 Small White Rigid Polystyrene Foam Sheets Boards Slabs - Size 600mm Long x 400mm Wide x 25mm Thick - EPS70 SDN Floor Insulation Sheeting Packing Void Loose Fill Filler Protective - Image 1](https://m.media-amazon.com/images/I/51eusU8-g2L.jpg) ## Questions & Answers **Q: Can these be layered and used to hold up a fish tank? Or will they compress/breakdown from the weight?** A: I think they would be too flimsy and light to bear the weight of a fish tank full of water. There are a lot of airholes in these sheets. You would need a denser type of polystyrene foam for your purpose. **Q: Can these be cut to a custom size by the seller?** A: I bought this product for my railway layout. For a hillside effect. I was able to cut it, to the right sizes I needed for my layout.Very easy to cut. **Q: What are the products fire safety details? Is it fire resistant?** A: Hi there,,These sheets adhere to current building regulations. **Q: Could I use this to insulate heat from a reptile heat mat so that the heat is projected into the habitat?** A: it depends if you want just insulation then yes, however, if you are looking to reflect heat into the habitat I would recommend something like a space blanket like this https://www.amazon.co.uk/Am-Tech-Emergency-Blanket-2-Pieces/dp/B005CRVKXW/ref=sr_1_2?ie=UTF8&qid=1513782943&sr=8-2&keywords=space+blankets ## Customer Reviews ### ⭐⭐⭐⭐⭐ polystyrene Foam Sheets *by A***R on 24 July 2023* Great product. Ideal for insulating loft access door. Slices easily with a sharp knife and fitted accurately into wooden frame with a few spots of glue. Very quick delivery and a fair price. Arrived undamaged but delivery in a plastic bag does not protect against knocks during transportation. Luckily, I had no problem. ### ⭐⭐⭐⭐⭐ Good quality *by R***T on 29 August 2025* Good quality. ### ⭐⭐⭐⭐ Ok *by M***R on 6 August 2023* Good. ## Frequently Bought Together - 5 Small White Rigid Polystyrene Foam Sheets Boards Slabs - Size 600mm Long x 400mm Wide x 25mm Thick - EPS70 SDN Floor Insulation Sheeting Packing Void Loose Fill Filler Protective - UHU por, quick-setting special adhesive for polystyrene, 50ml tube --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/48000426-5-small-white-rigid-polystyrene-foam-sheets-boards-slabs-size](https://www.desertcart.is/products/48000426-5-small-white-rigid-polystyrene-foam-sheets-boards-slabs-size) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-07-07*