B-Flex Sublistop CAD-Cut HTV is a specialist sublimation blocking heat transfer vinyl designed for decorating sublimated polyester garments where dye migration can be a problem. Created for sportswear, teamwear, uniforms and performance apparel, BF Sublistop HTV features a built-in barrier that helps prevent colour pigments from migrating from the fabric into the transfer, keeping the original vinyl colour cleaner and more stable after application.
With a soft 120 µm PU/polyurethane film, fully opaque finish and adhesive PET liner, B-Flex Sublistop is ideal for synthetic and sublimated fabrics where standard HTV may discolour over time. It is easy to cut, easy to weed and comfortable to wear, even with larger designs, making it a strong choice for sports clubs, schools, uniform suppliers, apparel decorators and businesses producing decorated polyester garments.
Key Features
- CAD-Cut sublimation blocking heat transfer vinyl
- Designed for synthetic and sublimated fabrics
- Built-in barrier helps prevent dye migration from the garment to the film surface
- Fully opaque finish for cleaner colour coverage
- Soft 120 µm PU/polyurethane film for comfortable garment wear
- Adhesive PET liner supports fast weeding and detail repositioning
- Suitable for sportswear, teamwear, uniforms and polyester apparel
- Can be used for knockout applications or layered from selected compatible HTV products
- Available in standard and neon colour options
Typical Applications
- Sublimated sportswear and teamwear
- Polyester uniforms and performance apparel
- Player names, numbers, sponsor logos and club graphics
- School sports uniforms and event apparel
- Workwear, staff uniforms and synthetic garments
- Garments where dye migration or colour bleed may affect standard HTV
Why Choose Sublistop HTV?
- Dye migration control: Helps stop sublimation dyes from bleeding into the transfer after heat application.
- Made for sublimated garments: Ideal for polyester sportswear, teamwear and printed performance fabrics.
- Fully opaque finish: Designed to help maintain cleaner colour on challenging fabrics.
- Comfortable wear: The 120 µm polyurethane film remains soft enough for apparel use.
- Easy production handling: The sticky polyester carrier helps with fast weeding and repositioning small lifted details.
Application Workflow
- Cut: Cut the design in mirror using a 45° blade.
- Weed: Remove excess material carefully from around the graphic.
- Position: Place the design onto the sublimated or synthetic garment using the adhesive PET liner.
- Press: Apply at 140°C for 10 seconds using medium pressure.
- Peel: Remove the liner hot.
- Test: Always test on the intended sublimated garment before production to confirm dye migration control, adhesion and final colour.
Technical Specifications
Application Settings
Cut Settings
Available Colours
- White
- Medium Yellow
- Lemon Yellow
- Red
- Orange
- Gold
- Silver
- Neon Yellow
- Neon Green
- Neon Pink
Wash & Care
- Wait 12 hours after application before the first wash.
- Maximum wash temperature: 40°C.
- Always follow the garment manufacturer’s care instructions.
- Test before production to confirm adhesion, dye migration resistance, wash performance and colour stability.
- Sublimated garments can vary significantly, so always test on the exact garment before running production.
Product Video
Pro Tip: Sublistop is the safer choice when decorating sublimated polyester sportswear, especially darker or heavily printed garments. Always test on the exact garment, as dye migration can vary depending on fabric, ink, colour, temperature and garment construction.
Choose B-Flex Sublistop CAD-Cut HTV when you need a reliable sublimation blocking vinyl for polyester sportswear, sublimated uniforms, teamwear and synthetic garments. It helps control dye migration while delivering clean colour, soft wearability and professional results in a simple CAD-Cut workflow.
Shipping Information
We offer $15 flat rate shipping Australia-wide on all eligible orders, simple, fast and affordable.
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Spend $300 (ex GST) or more and receive free standard shipping across the country.
Please note:
Free shipping excludes bulky goods and dye sublimation paper due to their size and weight. These items may incur an additional freight charge, which will be quoted during checkout or by our team.
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