Secure your heavyweight shipments with our premium Heavy Duty Fiberglass Reinforced Wet Adhesive Kraft Paper Packaging Tape. Engineered for demanding industrial shipping, this high-performance water-activated tape bonds instantly to corrugated fibers, creating a permanent, tamper-evident seal that deters theft and withstands rough transit conditions. Reinforced with cross-woven glass fibers, it offers exceptional high-tensile strength to prevent splitting on bulky or overfilled cartons. Alongside reliable product manufacturing, we offer comprehensive fulfillment support and custom branding services, allowing you to print high-resolution logos directly on the tape. Trust our sustainable, eco-friendly packaging solutions to reinforce parcel security, streamline dispatch operations, and elevate your professional brand presentation across every delivery.
Product Features

Water activated reinforced kraft tape is also known as water activated kraft tape、water activated kraft paper tape. It uses high density kraft paper as the base material and adds fiberglass sand as reinforcement, which enables the tape to have better tensile strength. It can be customized with different colors according to customers' requirements.
Product TDS
| Physical Properties | Standard | Metric | Test Method | ||
| Color | White | ||||
| Composite Layer Adhesive | Polymeric Copolymer | ||||
| Water-Activated Adhesive | Starch Adhesive | ||||
| Total Thickness | 5.1 mils | 0.13 mm | ASTM D-3652 | GB/T7125 | |
| Tensile Strength | MD | 47 lbs/in | 210 N/25mm | ASTM D-3759 | GB/T7753 |
| CD | 23 lbs/in | 105 N/25mm | ASTM D-3759 | GB/T7753 | |
| Reinforcement | MD |
72mm 110 (1-1-1-1-1) Fiberglass |
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| CD |
28mm 150 (1-1-1) Fiberglass diamond wiring |
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| Backing | Top Ply:25 lb(39 g/m²)White kraft Paper | ||||
| Bottom Ply:25 lb(39 g/m²)White kraft Paper | |||||
Product Application & Advantages

Secure Bond - our starch based adhesive aggressively bonds to corrugated cartons, even in dusty or dirty environments.
Custom Printed - advertise your company and products, provide directions for freight handlers and improve the appearance of your package.
All-Weather Use - not affected by extreme hot or cold temperature. Protection - a carton sealed with water-activated tape can’t be opened without leaving a broken seal.
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