Medical Pressure Sensitive Adhesive

The TH-6516 Series represents a comprehensive solution in advanced wound care and transdermal delivery systems, engineered as a high-performance SBC-based hot melt medical pressure sensitive adhesive specifically designed for medical plasters and therapeutic patches. This versatile product line combines superior bonding technology with exceptional biocompatibility, meeting the stringent requirements of modern healthcare applications. The series maintains consistent performance across all variants while offering formulation flexibility for diverse medical device manufacturing needs, ensuring reliable production scalability and quality assurance.

Engineered with precise technical specifications, the TH-6516 Series features a softening point between 85-95°C and a melt viscosity of 6500-15000 cps at 170°C, ensuring optimal processing characteristics for high-speed coating operations. The adhesive delivers robust and stable adhesion that maintains integrity even when applied to challenging areas such as skin joints and flexing body parts. Its excellent temperature adaptability and high ductility prevent premature detachment while providing superior comfort. The formulation's extendability allows for high drug loading capacity, making it ideal for medicated patches that require consistent active ingredient delivery over extended periods without compromising adhesive performance.

Patient safety stands at the forefront of the TH-6516 Series design philosophy. The adhesive exhibits exceptionally low irritation potential and is meticulously formulated without allergenic materials, ensuring safe direct skin contact for prolonged wear times. This medical pressure sensitive adhesive undergoes rigorous biocompatibility testing to meet international medical standards, providing both manufacturers and healthcare providers with confidence in its clinical safety profile. The gentle yet secure adhesion minimizes skin trauma during removal while maintaining reliable fixation throughout the intended wear period, enhancing patient compliance and therapeutic outcomes.

Environmental responsibility is integral to the TH-6516 Series composition. The adhesive is manufactured as a low-VOC material, completely free from halogen compounds and other hazardous substances, positioning it as a truly green solution for eco-conscious medical product manufacturers. This sustainable approach does not compromise performance, delivering the same reliable adhesion and processing characteristics while reducing environmental impact. The formulation complies with global regulatory requirements for medical adhesives, providing manufacturers with an environmentally responsible raw material that maintains clinical efficacy and supports corporate sustainability initiatives.

The TH-6516 Series offers four distinct color-coded variants to accommodate diverse product design requirements: TH-6516B (white transparent) provides a clean, discreet appearance; TH-6516C (yellow transparent) offers a subtle tint for specialized applications; TH-6516H (black) enables light-blocking properties for light-sensitive formulations; and TH-6516R (milky white) delivers an opaque aesthetic for privacy-focused applications. Each variant maintains identical performance characteristics, allowing manufacturers to select the optimal visual presentation without reformulating or requalifying their production processes. This flexibility streamlines product development while ensuring consistent quality and patient satisfaction across all color options, simplifying inventory management and reducing qualification timelines.

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