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IGCSE · Cambridge (CIE) · 0445

Choose materials for graphic products

Compare paper and card, polymers, foam and composites for graphic communication, packaging and model making.

Cambridge IGCSE Design & Technology 0445 · 2026–2030 · exams A*–G · 28-3.1 / 27-GP / 28-3.1.1 / 28-3.1.2 / 28-3.1.3 / 28-3.1.4 / 28-3.1.5 / 27-5-MATERIALS-MODELLING
Exam scope and assessment notes

StudyForA provides original teaching and scenario-based practice, not Cambridge past papers, official marks or an authenticated practical course. It cannot assess a candidate's actual workshop skills, finished product or Component 2 portfolio. Component 2 is school-based, internally assessed and externally moderated; the teacher authenticates candidate work. Any real making requires centre facilities, risk controls and direct qualified supervision. Candidate project work must remain their own. Follow the syllabus for the exam year.

Before you begin

    Work on paper. Try each question before revealing help, and explain why your method works.

    Quick readiness check

    Which material property is most useful to check for a package that will be folded into a box?

    What you will learn

    • Recognise relevant paper/card, polymer, foam and composite families and their stock forms.
    • Choose graphic-product materials using properties, print, forming, joining, environmental impact and intended use.

    Match sheet material to the graphic job

    Paper, card and board vary in weight, stiffness, surface and stock form; corrugated card adds a shaped internal layer. Thermoplastic sheet and self-adhesive vinyl support different product and sign uses. Foamboard and Styrofoam have different modelling and structural properties.

    Foil-based and particle-based composites combine materials to obtain particular properties. Smart and alternative materials may respond to light, heat or other conditions. Compare print quality, fold behaviour, cut edges, strength, finish, cost and available production methods.

    Test the whole graphic product

    A package needs to protect its contents, communicate information, assemble reliably and use appropriate materials. A sign needs legibility, mounting and durability. A display model may prioritise form and finish over long service life.

    Compare sourcing, printing, coating, adhesive, reusability and local disposal. A multi-material package may perform well but be harder to separate; plan the end-of-life route alongside appearance and performance.

    Sources for this lesson

    Pause and explain

    Why is corrugated board often considered for protective packaging?

    Put the idea to work

    Worked example

    A retail package should protect a lightweight glass item, show printed information and assemble without glue. Which material properties and tests matter?

    Show the worked solution
    1. Compare board and corrugated board stock forms and stiffness.
    2. Design a net with slots or tabs and test assembly without adhesive.
    3. Test protection using a safe representative model and controlled handling.
    4. Check print readability and whether components can be separated for recycling.

    Answer A suitable board structure may provide stiffness and protective folds, with tabs or slots for assembly. Test the net and assembly, evaluate the protection using a safe mock-up rather than real hazardous drops, and check print legibility and local recycling rules.

    Try a topic test

    Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.

    Test this topic →

    From guided practice to a new situation

    Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.

    1 · Guided

    Compare paperboard and foamboard for a tabletop information sign that will be used indoors for one week.

    Give me a hint

    Consider print, stiffness, edge quality, base stability and disposal.

    Compare my reasoning
    1. Identify the display duration and expected handling.
    2. Compare print surfaces, stiffness and how each can form a stable base.
    3. Check material use and local disposal after the event.

    Paperboard may print and fold easily but need a supported base; foamboard may be stiffer but has different cutting, joining and disposal considerations. Test the actual print surface and base, and choose from the display requirements and local facilities.

    Look for these in your work

    • Uses context
    • Compares material performance
    • Includes end-of-life
    2 · Independent

    A package uses a paper sleeve around a polymer tray. How would you test whether users can separate the materials for recycling?

    Give me a hint

    Test the actual joining method and ask users to perform the disposal task.

    Compare my reasoning
    1. Inspect how the sleeve and tray are joined.
    2. Ask representative users to separate them without damaging the components.
    3. Record success, time and local recycling acceptance.

    Give users the assembled package and ask them to separate it for disposal without instructions or with the intended label. Record whether they can remove the sleeve, how long it takes and whether the materials are accepted locally. Revise the join or instructions if needed.

    Look for these in your work

    • Tests the full package
    • Uses a user task
    • Checks local recycling rules
    3 · Transfer

    A package net fits the product but fails when stacked. What design changes could be tested without increasing material blindly?

    Give me a hint

    Investigate panel geometry, folds, structural ribs and load direction.

    Compare my reasoning
    1. Identify where and how the package deforms.
    2. Try geometric changes such as folds or load-bearing panels.
    3. Compare the revised prototypes under the same stack test.

    Check whether a change to panel geometry, fold placement or corrugation can carry the stack load more efficiently. Test against the same controlled load, then check product fit, assembly, material amount and print area. Increasing thickness may be one option but needs evidence.

    Look for these in your work

    • Identifies failure location
    • Tests geometry before material increase
    • Uses a consistent comparison

    Common mistakes

    • Choosing thick card without checking folds or storage volume
    • Assuming a printed coating does not affect recycling
    • Testing a package with fragile contents in an unsafe or uncontrolled way
    Recall without your notes

    What can you explain now?

    Why is corrugated board often considered for protective packaging?

    Compare with the explanation

    Its fluted structure can provide stiffness and cushioning relative to a flat sheet.

    The structure can resist bending, but performance still depends on board grade and package design.

    After trying it yourself, choose your next review. This is your self-assessment.

    Your review choice appears on Today. Sign in to sync it across devices.

    Make it stick

    Recall the main decision in “Choose materials for graphic products”, name the evidence that supports it, and identify one limitation that still needs checking.

    If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.

    Keep learning Design & Technology

    Course scope and assessment

    29 original lessons map the 2024–2026, 2027 and 2028–2030 syllabus routes; each includes an explained worked example and Guided, Independent and Transfer practice. The 2028 syllabus has revised common content and Materials/Graphic Products options; the earlier route retains Resistant Materials, Systems & Control and Paper 5 Graphic Products. For exams 2028–2030, candidates take Paper 1 (1h, 50 marks, 25%; answer all questions), Component 2 Project (100 marks, 50%), and either Paper 3 Materials or Paper 4 Graphic Products (1h, 50 marks, 25%; answer all questions). Systems & Control is no longer a separate option. Overall AO weightings are AO1 25%, AO2 35%, AO3 20%, AO4 20%. 0445 awards A* to G. For exams 2026–2027, candidates take Paper 1 Product Design (1h 15m, 50 marks, 25%; answer one of three questions), Component 2 Project (100 marks, 50%; school-based, internally assessed and externally moderated), and one option: Paper 3 Resistant Materials, Paper 4 Systems & Control or Paper 5 Graphic Products (each 1 hour, 50 marks, 25%). Older overall assessment objectives are AO1 30%, AO2 50%, AO3 20%. Component 2 requires the candidate's own portfolio and practical product, centre marking, authentication and external moderation. StudyForA can teach and coach with fictional scenarios, but cannot grade or authenticate real project work. Workshop tasks require school facilities and qualified supervision. Cambridge's updated 2028 coursework handbook is not yet available; use the 2028–2030 syllabus as the definitive assessment source. Cambridge lists 0445 for June and November in the 2028–2030 syllabus. Confirm the exact annual syllabus, exam series and centre entry with the exams officer.

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