Engineered for demanding manufacturing environments, our Heavy Duty Double Coated Fiberglass Reinforced Acrylic Industrial Bonding Tape delivers exceptional structural bonding performance across a diverse range of substrates. Featuring an integrated filament carrier, this high-performance adhesive system provides superior tensile strength and dimensional stability to eliminate stretching during automated application. The advanced acrylic adhesive formulation ensures long-lasting shear strength, instant high-tack adhesion, and dependable extreme temperature resistance against harsh outdoor elements and chemical exposure. Complementing this robust product, we offer specialized custom converting services, including precision die-cutting, slitting, and laminating, tailoring roll dimensions and shapes to optimize your assembly line efficiency.
Product Features

JLW-323B-1 is a white and reinforced bi-directional double-sided filament tape. Glass fiber contributes higher tensile strength and improved synthetic rubber delivers stronger adhesion; generating bi-directionally strengthened effect; high resistance to abrasion;impact resistance and high holding
power.
TDS
| Physical Properties | Standard | Metric | Test Method | ||
| Reinforcement | Fiberglass | ||||
| Adhesive | Acrylic Pressure-Sensitive Adhesive | ||||
| Backing | White PET Film | ||||
| Color | White | ||||
| Total Thickness | 9.1 mils | 0.23 mm | ASTM D-3652 | GB/T7125 | |
| Peel Adhesion 90° | 58 oz/in | 16 N/25mm | ASTM D-3330 | GB/T2792 | |
| Holding Power | ≥10 h | ≥10 h | ASTM D-3654 | GB/T4851 | |
| Tensile strength | 45 lbs/in | 200 N/25mm | ASTM D-3759 | GB/T7753 | |
| Elongation at break | 5-7 % | 5-7 % | ASTM D-3759 | GB/T7753 | |
| Service Tem. - Mini | 23℉ | -5℃ | BC/BD-220SE | BC/BD-220SE | |
| Service Tem. - Max | 212℉ | 100℃ | DHG-9055A | DHG-9055A | |
Product Application
Suitable for the self adhesive ornaments, especially in sealing of foaming rubber doors and windows.
Other Related Products

· JLW-323, JLW-313A, JLW-313: self-adhesion of decoration articles, insulation layer of floor, rubber products, foam, textiles, auto interior, non-weaving fabrics, bags and suitcases, tag, leather, aluminum board and wooden ornament, and the strip sealing of windows and doors










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