The Ultimate Solution for Dye Migration in Heat Transfers
Dye migration occurs when fabric dye transfers through heat transfer material during application, especially under heat and pressure conditions. This phenomenon can significantly compromise the quality and appearance of branded apparel.
Red polyester base
Heat & pressure applied
White logo turns pink
Sponsors lose critical brand exposure when logos fade or change color
Poor quality transfers lead to unhappy clients and lost business
Increased returns and replacements cut into profit margins
Long-term brand damage from poor quality merchandise
Advanced Heat Transfer Technology
ULTRABLOCK™ creates a protective barrier between the fabric dye and the heat transfer design. Our proprietary silicone-based formula prevents migration while maintaining exceptional print quality and durability.
Up to 180°C
Withstands high-temperature application processes
Universal
Works with polyester, cotton, blends, and more
Up to 250%
Maintains integrity even with extreme stretching
50+ wash cycles
Long-lasting performance through multiple washes
ISO 9001:2015
ISO 14001:2015
OEKO-TEX®
Team jerseys, athletic wear, and performance gear
Retail clothing, branded apparel, and designer pieces
Uniforms, safety gear, and corporate apparel
Event merchandise, giveaways, and branded items
ULTRABLOCK™ completely solved our dye migration issues with our team jerseys. The logos remain crisp and vibrant even after multiple washes.
We've reduced our return rate by 95% since switching to ULTRABLOCK™ for our branded merchandise. The quality is unmatched.
Our sponsors are thrilled with the visibility and durability of their logos on our team uniforms. ULTRABLOCK™ delivers consistent quality.
ULTRABLOCK™ works with all common fabric types, including polyester, cotton, nylon, and blends. It's particularly effective for polyester fabrics, which are most prone to dye migration issues.
For optimal results, we recommend using ULTRABLOCK™ on:
Our technical team can provide specific recommendations for your particular fabric requirements.
ULTRABLOCK™ heat transfers maintain their quality through 50+ wash cycles when properly applied and cared for according to garment instructions.
In our laboratory testing, ULTRABLOCK™ has demonstrated:
This exceptional durability ensures your branding remains vibrant and professional throughout the life of the garment.
Yes, ULTRABLOCK™ is OEKO-TEX® certified and complies with international environmental standards. Our production facilities are ISO 14001:2015 certified for environmental management.
ULTRABLOCK™ is formulated with sustainability in mind:
We're committed to reducing our environmental footprint while delivering premium quality products.
We offer flexible order quantities to accommodate businesses of all sizes. Contact our sales team for specific details based on your project requirements.
Our typical minimum order quantities are:
We also offer volume discounts for larger orders and can create custom ordering programs for regular clients. Our team is happy to discuss your specific needs and find a solution that works for your business.
Experience the ULTRABLOCK™ difference today
Bangkok Screen is a world-class manufacturer of Garment Accessories, particularly Heat Transfer labels based in Thailand. For decades, we professionally work with several global brands.
