New Sunguard+ BOLD™ has many features of QTNs Sunguard+™ UVR Bonded Polyester, in a larger size B207 / T210. Size B207 / T210 is typically used in heavy-duty sewing applications such as awnings & shade, automotive, marine, outdoor furniture, tarps, covers, and anywhere durable stitching is necessary.

Sunguard+ BOLD™ is a UVR bonded polyester thread that goes through a state-of-the-art twisting, bonding and dying process to ensure the highest quality of colorfastness and performance.

Key Features and Benefits

Maximum UV resistance for extended outdoor performance without thread degradation. Tested to retain strength significantly longer than standard polyester in direct sunlight
Superior strength retention compared to standard polyester threads, even after prolonged sun exposure and environmental stress
Chemical resistance to chlorine, saltwater, and other outdoor chemicals commonly encountered in marine and pool applications
Mold and mildew resistance prevents biological growth in humid or damp environments
Anti-wick finish reduces seam leakage and moisture penetration for weather-resistant seams
Excellent colorfastness maintains vibrant color despite continuous UV exposure and repeated washing
Made in the USA with consistent quality control and manufacturing standards
Low shrinkage maintains seam integrity through temperature variations and environmental stress

Common Applications

Awnings and shade structures requiring long-term UV resistance and weather protection, commonly used by commercial awning manufacturers
Boat covers and marine upholstery exposed to saltwater, sun, and harsh marine environments
Outdoor furniture and umbrellas needing durable stitching that maintains integrity through multiple seasons of use
Tarps and outdoor covers for equipment, vehicles, and protective applications
Automotive interiors and trim where UV exposure through windows can cause thread degradation
Pool and spa covers requiring resistance to chlorine and moisture without color bleeding
Canvas tents and outdoor gear demanding reliable seams in camping and recreational equipment
Transportation covers and industrial applications for trucks, trailers, and machinery protection

Why Choose Sunguard+™ Products Over Standard Polyester Threads

Standard polyester threads can break down quickly when exposed to continuous sunlight and outdoor elements, leading to seam failure and product degradation. Sunguard+™ UVR Bonded Polyester Thread is specifically engineered to resist these environmental challenges, providing extended service life and maintaining structural integrity where conventional threads fail. We've worked with customers who have seen standard polyester threads fail within 6-12 months outdoors, while Sunguard+™ maintains its integrity for years in the same conditions.

UV protection that extends thread life by preventing photodegradation from sunlight exposure
Better strength retention under stress, maintaining seam integrity even after years of outdoor use
Anti-wick technology creates water-resistant seams that prevent moisture penetration
Superior chemical resistance protects against chlorine, saltwater, and industrial chemicals that degrade standard threads

Sunguard+™ Products

Sunguard+™ UVR Bonded Polyester Thread
Sunguard+ BOLD™ UVR Bonded Polyester Thread
Sunguard One™ UVR Polyester Monocord Thread

Product pdf.

Color Card.

Outdoor Thread