Richlite Slate part sheet in a deep black colour with an unfinished Mill surface and rough cut edge

    Richlite Prototype Material | Slate Part Sheets

    Food safe exterior grade solid paper composite material with high strength-to-weight performance, screw retention and heat safe up to 176 C, in a Slate colour that appears dark black, similar to Black Diamond - for prototyping, maker material and manufacturing consumer products.

    When considering Slate versus Black Diamond the colours are nearly identical. Slate tends to perform best in exterior environments and food prep applications, and Black Diamond is better suited to interior joinery. Both use rapidly renewable and sustainably sourced paper, but Slate is NSF 51 Listed and tested to EU 1935/2004, and can be used in commercial kitchens, food preparation and presentation environments, as well as place settings, coasters, cutting surfaces, assembly lines or to make utensils. Industrial equipment manufacturing uses include tooling, mould making, CNC router beds or truck beds, exterior signage or model making.

     

    All part sheets supplied in a Mill (unfinished) surface. For help with fabrication and finishing prototype material, check out our article on machining Richlite.

    £18.00Each (£21.60 incl. VAT)

    Related Products

    Richlite Natural Part Sheets in 6, 12, 25 and 50mm thicknesses with Mill finish and rough cut edge

    Richlite Prototype Material | Natural Part Sheets

    From £18.00 (£21.60 incl. VAT)

    Richlite Black Diamond Part Sheets in 6mm, 12mm, 18mm + 25mm

    Richlite Prototype Material | Black Diamond Part Sheets

    From £18.00 (£21.60 incl. VAT)

    Richlite Part sheet maker material in R50 Recycled cardboard colour

    Richlite Prototype Material | R50 Part Sheets

    From £18.00 (£21.60 incl. VAT)

    Richlite Specifier Sample Box

    Richlite Samples | Specifier sample set

    £40.00 (£48.00 incl. VAT)

    Richlite Blue Canyon Part Sheet in 6mm + 12mm

    Richlite Prototype Material | Blue Canyon Part Sheets

    From £21.00 (£25.20 incl. VAT)

    Richlite Grays Harbor part sheet showing rough cut edge

    Richlite Prototype Material | Grays Harbor Part Sheets

    From £17.00 (£20.40 incl. VAT)

    Richlite Stratum Bamboo paper composite surface with Black Diamond surfaces and bamboo plywood core

    Richlite Prototype Material | Stratum Bamboo Part Sheets

    From £70.00 (£84.00 incl. VAT)

    Richlite Stratum Birch Black Diamond

    Richlite Prototype Material | Stratum Birch Part Sheets

    From £35.00 (£42.00 incl. VAT)

    Home
    • Expertise
    • Takeback
    • Home
    • Shop
    • Richlite Prototype Material | ...
    Surface Matter - HomeMaterials used better.B Corp

    Follow

    • Instagram
    • LinkedIn
    • Pinterest
    • Press

    Sitemap

    • About
    • Articles
    • Contact
    • Projects
    • Resources
    • Shop

    Newsletter

    Copyright © 2025 Surface Matter. Terms of use