Clear Heat Sealable
Polypropylene Film

Our Clear Heat Sealable Polypropylene Film is perfect for printing, single ply or laminate applications. It is suitable for both horizontal & vertical form fill and seal, overwrap, lap and fin seal applications. It helps keep food sealed & safe for consumption.

  • Over 40 Years Experience
  • Highest Quality Guaranteed
  • UK Manufacturers & Distributors
wrap in heat sealed packaging

Certified Polypropylene Film Suppliers

Our Clear Heat Sealable Polypropylene Film is formed of two heat-sealable treated layers with an oriented polypropylene (OPP) core, creating a strong heat seal that can secure packaging of any size. It’s excellent printability, and suitability for direct food contact make it the perfect choice for a wide range of food and drinks merchandise, from morning goods and snacks to frozen foods and confectionery.

At Norman Knights, we offer our Polypropylene Film in multiple formats to suit your needs, including printed, hot needle perforation, punch perforated, C-fold/J-Fold, and sheets. And with our commitment to high-quality standards, you can trust that our Polypropylene Film complies with all necessary regulations and certifications for food safety.

So if you’re looking for a reliable, versatile packaging solution for your food and drinks merchandise, look no further than Norman Knights. Contact us today to learn more about our Polypropylene Film and how we can help you with your packaging needs!

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    sealable bag explainer diagram


    • Two sides of heat-sealable layers
    • One side is corona treated to encourage a smooth bond between the inks and the polypropylene for improved printability
    • Exceptional clarity
    • High gloss with stable, stiff form
    • Superior printability
    • Strong, durable seal strength to keep products fresh
    • Great machinability on a wide variety of machines
    • Contains a maximum of 25% recycled production polymer
    • Does not contain any post-consumer recycled material for hygiene reasons
    • FDA & EU regulations compliant

    Who we serve

    You can experience full flexibility and make an informed choice based on the requirements of your product. Our polypropylene film complies with FDA and EU food packaging regulations to ensure you continue to offer your customers safe, high-quality products.

    General Handling Information

    • Store in a dry condition below 30° and above 5°
    • Best used within 6 months of manufacture
    • Any printing, folding and perforating must be carried out by a BRC certified company
    • We recommend letting the film acclimatise in the production environment for 24 hours prior to use

    Available Gauges:

    15, 18, 20, 25, 30, 35, 40, 48


    Why choose Norman Knights?

    When it comes to reliable, high-quality packaging solutions, there’s no better choice than Norman Knights. With over 40 years of experience in the packaging industry, our expert team has worked with a wide range of clients across incredibly diverse enterprises. We’re committed to providing each and every one of our clients with packaging solutions that help their products stand out from the competition.

    At Norman Knights, we offer a variety of packaging options to suit your needs, whether you need standard, plain film front bags or bespoke heat-sealable polypropylene film sheets. Our consistent, professional printing processes can achieve bright, bold brand colours across any material you choose.

    And with our fast delivery guarantee across the UK, you can rest assured that you’ll receive your products in a timely manner. We’ll stay in touch with you from the initial brief all the way until you have the perfect product in hand, keeping you updated on our progress every step of the way.

    So why choose Norman Knights? Because we’re committed to providing our clients with high-quality, reliable packaging solutions that help their products stand out from the crowd. Contact us today to learn more about how we can help you with your packaging needs!

    Typical Properties

    Properties Test Units 20mu 25mu 30mu 35mu 40mu 48mu
    Grammage g/m² 18.20 22.75 27.30 31.85 36.40 43.68
    Yield m²/kg 54.95 43.96 36.63 31.40 27.48 22.89
    OTR ASTM E96 cc/m²/day 2140 1468 1290 1150 962 741
    WVTR ASTM D1434 gr/m²/day 6.5 5.75 5.0 4.5 4 3.5
    Heat seal range


    Tensile strength ASTM D882 kg/mm² 15 (MD)


    28 (CD)

    Breaking Elongation ASTM D882 % 170 (MD)


    50 (CD)

    Coefficient of friction ASTM D1894 film to film 0.25
    Surface tension ASTM D1894 dynes/cm 38
    Gloss ASTM D2457 % at 45° 85
    Haze ASTM D1003 % 2.5