Elevate your packaging security with our Heavy Duty White Reinforced Water Activated Kraft Paper Carton Sealing Tape, engineered for superior carton closure and maximum freight protection. Specially crafted with embedded fiberglass reinforcement, this high-tensile tape instantly creates a permanent, tamper-evident seal by bonding directly to corrugated fibers upon moistening. Its clean white aesthetic provides a professional, crisp finish, perfect for e-commerce brands looking to upgrade their unboxing experience. Alongside our premium tape products, we offer comprehensive custom printing services and wholesale distribution, tailoring eco-friendly packaging solutions to meet your exact logistical demands. Trust our high-performance carton sealing tape to protect heavy shipments while streamlining your packing operations efficiently and reliably.
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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