BJ-K4 White Self-Adhesive Kraft Paper Tape for Premium Packaging
Informazioni aggiuntive
| Backing | Kraft Paper |
|---|---|
| Adhesive | Starch Base |
BJ-K4 white self-adhesive kraft paper tape is designed for premium product packaging, gift wrapping, carton protection, and fast fixing applications. It combines a clean white paper appearance with a hot melt adhesive system for direct pressure-sensitive bonding without water activation. With a total weight of 105 ± 2 g/m², thickness of 0.11–0.12 mm, tensile strength of 120 N/25mm, 180° peel adhesion of 20 N/25mm, holding power of 28 H/25mm, and initial tack of 13#, BJ-K4 provides strong adhesion, good flexibility, writable surface performance, and durable packaging support.
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Product Description
BJ-K4 Technical Specifications
Verified physical and adhesive performance data for BJ-K4 self-adhesive white kraft paper tape.
| Physical Properties | Imperial | Metric | Test Standard | |
|---|---|---|---|---|
| Color | White | |||
| Adhesive | Hot melt | |||
| Total grams of weight | 105g ± 2 g/m² | |||
| Total thickness | 4.33-4.72 mils | 0.11-0.12 mm | ASTM D-3652 | GB/T7125 |
| Tensile strength | 26.7 lbs/in | 120 N/25mm | ASTM D-3759 | GB/T30776 |
| 180° peel adhesion | 4.4 lbs/in | 20 N/25mm | ASTM D-3330 | GB/T2792 |
| Holding power | 28 H/in | 28 H/25mm | ASTM D-3654 | GB/T4851 |
| Initial tack | 13# | 13# | ASTM D-3121 | GB/T4852 |
Clean White Finish for Premium Packaging
BJ-K4 white self-adhesive kraft paper tape combines a clean white paper appearance with hot melt adhesive for premium packaging, gift wrapping and direct carton fixing.
Its writable surface, flexibility and long holding performance make it suitable for packaging projects where both appearance and adhesive reliability matter.
Designed for Presentation and Holding Performance
Key Features
Clean White Paper Appearance
The white kraft paper surface provides a cleaner visual presentation for premium product packaging and gift packaging.
28-Hour Holding Power
BJ-K4 provides specified holding power of 28 H/25mm, which is one of the strongest distinguishing parameters in this model.
- Writable Kraft Paper Surface
The product description specifically states that the tape can be written on, making it suitable for labeling, notes, or packaging identification.
- Hot Melt Self-Adhesive System
Uses hot melt adhesive for direct application without water activation.
- Waterproof & Moisture Resistant
The specification describes the tape as waterproof, weather resistant, and moisture resistant.
- Recyclable Paper-Based Packaging Option
The product description identifies BJ-K4 as environmentally friendly, recyclable, and suitable for renewable resource utilization.
Primary Uses
- Premium Product Packaging
The specification explicitly lists high-end product packaging as a primary application.
- Gift Packaging
The white paper appearance is especially suitable for gift wrapping and presentation-focused packaging.
- Carton Sealing & Protection
Can be used to secure cartons and help reduce visible tampering or package damage.
- Writable Packaging Identification
Suitable for handwritten package notes, identification, or labeling.
- Fast Pasting & Fixing
The hot melt adhesive supports direct, quick application in general packaging operations.
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 white self-adhesive kraft paper tape used for?
White self-adhesive kraft paper tape is suitable for premium product packaging, gift wrapping, carton protection, writable labeling, and fast fixing.
Q2: Is BJ-K4 suitable for gift packaging?
Yes. The BJ-K4 specification explicitly lists gift packaging and high-end product packaging as primary applications.
Q3: Can white kraft paper tape be written on?
Yes. The product description specifically states that BJ-K4 is writable, making the white paper surface suitable for package notes, identification, or labeling.
Q4: How strong is the holding power of this self-adhesive paper tape?
The self-adhesive white kraft paper tape provides specified holding power of 28 H/25mm, with 180° peel adhesion of 20 N/25mm.
Q5: Does BJ-K4 require water activation?
No. BJ-K4 uses hot melt adhesive, so it can be applied directly without the wetting process required by water-activated kraft paper tape.
Q6: How should white kraft paper tape be stored?
Store the tape in a clean, dry place at 20°C–26°C and 40%–50% relative humidity. Protect the packaging from damage, avoid volatile solvents, and rotate stock as recommended.
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