BJ-K2 Flexible Self-Adhesive Kraft Paper Tape for Carton Sealing
Informazioni aggiuntive
| Backing | Kraft Paper |
|---|---|
| Adhesive | Starch Base |
BJ-K2 flexible self-adhesive kraft paper tape is designed for carton sealing, gift packaging, masking, connection, photo frame mounting, and fast fixing applications. It uses a hot melt adhesive system with a total weight of 112 ± 2 g/m² and thickness of 0.12–0.13 mm. With tensile strength of 120 N/25mm, 180° peel adhesion of 16.3 N/25mm, holding power of 12 H/25mm, and initial tack of 9#, BJ-K2 provides balanced adhesion and durability while its soft kraft paper construction helps the tape conform closely to carton surfaces.
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Product Description
BJ-K2 Technical Specifications
Verified physical and adhesive performance data for BJ-K2 self-adhesive kraft paper tape.
| Physical Properties | Imperial | Metric | Test Standard | |
|---|---|---|---|---|
| Color | Brown | |||
| Adhesive | Hot melt | |||
| Total grams of weight | 112g±2g/m² | |||
| Total thickness | 4.72-5.12 mils | 0.12-0.13 mm | ASTM D-3652 | GB/T7125 |
| Tensile strength | 27 lbs/in | 120 N/25mm | ASTM D-3759 | GB/T30776 |
| 180° peel adhesion | 3.66 lbs/in | 16.3 N/25mm | ASTM D-3330 | GB/T2792 |
| Holding power | 12 H/in | 12 H/25mm | ASTM D-3654 | GB/T4851 |
| Initial tack | 9# | 9# | ASTM D-3121 | GB/T4852 |
Soft Paper for a Closer Carton Fit
BJ-K2 self-adhesive kraft paper tape combines a flexible kraft paper backing with hot melt adhesive for carton sealing, gift packaging and general fixing applications.
The softer paper construction helps the tape conform closely to carton surfaces while maintaining defined tensile and adhesive performance.
Designed to Conform, Stick and Hold
Key Features
- Flexible Kraft Paper Construction
The specification describes the paper as highly soft, helping the tape fit closely to carton surfaces during sealing and packaging.
- Hot Melt Adhesive
BJ-K2 uses a hot melt adhesive for direct pressure-sensitive application without water activation.
- 16.3 N/25mm Peel Adhesion
Specified 180° peel adhesion reaches 16.3 N/25mm, supporting reliable carton bonding and fixing.
- 120 N/25mm Tensile Strength
The kraft paper structure provides 120 N/25mm tensile strength for packaging and routine handling.
- Waterproof, Oil-Proof & Weather Resistant
The product description specifies waterproof, oil-proof, durable, weather-resistant performance and reduced sensitivity to moisture.
- Writable Kraft Paper Surface
The paper surface supports clear writing, making the tape suitable for packaging identification and marking.
Primary Uses
- Carton Sealing
Suitable for direct sealing of corrugated cartons during packing, storage, and transportation.
- Gift Packaging
The specification specifically lists gift packaging as an intended application.
- Masking of Writing
Can be used to cover or mask writing and selected printed areas.
- Connection & Fixing
Suitable for joining, connecting, and fast pasting applications.
- Photo Frame Mounting
Can be used for photo frame mounting and selected light fixing applications.
- Tamper & Damage Protection
Suitable for carton closures where disturbance can make tampering or package damage more visible.
Dongguan Baijin Packing Material Co., Ltd. Specializes In The Production Of Eco-Friendly Kraft Paper Tape. With 20 Years Of Experience, Our 12,000m² Facility Houses Over 100 Employees, Including A Dedicated Team Of Senior Technicians And Business Professionals.
We Operate Fully Integrated Production Lines—Covering Adhesive Manufacturing, Coating, Printing, And Slitting—To Ensure Strict Quality Control And Product Stability. Serving Both Domestic And Global Markets, We Are A Trusted Partner To Numerous Well-Known Brands.
Committed To Green Manufacturing, Our Products Hold Rohs, Reach (Svhc), Fsc, And Sgs Certifications, Guaranteeing Both Environmental Compliance And Superior Quality.
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Frequently Asked Questions
Q1: What is BJ-K2 self-adhesive kraft paper tape used for?
BJ-K2 self-adhesive kraft paper tape is suitable for carton sealing, gift packaging, masking of writing, connection, photo frame mounting, and fast pasting and fixing.
Q2: What adhesive is used on this flexible kraft paper tape?
The flexible kraft paper tape uses a hot melt adhesive for direct pressure-sensitive application without water activation.
Q3: How strong is the adhesion of BJ-K2 kraft carton sealing tape?
BJ-K2 provides specified 180° peel adhesion of 16.3 N/25mm (3.66 lbs/in) with holding power of 12 H/25mm.
Q4: What makes this self-adhesive paper tape suitable for cartons?
The product specification describes the kraft paper as highly soft, allowing the self-adhesive paper tape to conform closely to carton surfaces while maintaining defined tensile and adhesive performance.
Q5: Is BJ-K2 suitable for humid packaging environments?
The product description specifies strong weather resistance and that the tape is not easily affected by moisture. Actual suitability should still be verified under the customer’s storage and transportation conditions.
Q6: How should hot melt kraft paper tape be stored?
Store the hot melt kraft paper tape in a clean, dry place at 20°C–26°C and 40%–50% relative humidity. Avoid volatile solvents, protect the packaging from damage, and rotate stock as recommended.
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