Ensure secure carton sealing and maximum parcel protection with our premium Heavy Duty Gummed Brown Paper Tape for Cardboard Box Packaging. Engineered for demanding shipping environments, this high-tensile water-activated tape penetrates corrugated fibers upon activation, creating a permanent, tamper-evident seal that guarantees your boxes stay intact throughout transit. Alongside this robust product, we offer specialized custom packaging services, including bespoke sizing, custom branding, and bulk distribution tailored to your logistical needs. Perfect for e-commerce, warehousing, and manufacturing, this reinforced tape aligns seamlessly with modern eco-friendly packaging solutions without sacrificing strength or durability. Trust our packaging supplies to deliver professional presentation, reinforced security, and dependable performance from your warehouse directly to your customer's doorstep.
Product Features

Water activated reinforced kraft tape is also known as kraft paper tape water activated、kraft gummed 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 | Natural | ||||
| Composite Layer Adhesive | Polymeric Copolymer | ||||
| Water-Activated Adhesive | Starch Adhesive | ||||
| Total Thickness | 5.5 mils | 0.14 mm | ASTM D-3652 | GB/T7125 | |
| Tensile Strength | MD | 63 lbs/in | 281 N/25mm | ASTM D-3759 | GB/T7753 |
| CD | 20 lbs/in | 92 N/25mm | ASTM D-3759 | GB/T7753 | |
| Reinforcement | MD |
72mm 110 (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(40 g/m²)Kraft Paper | ||||
| Bottom Ply:25 lb(40 g/m²)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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