Core Definition & Basic Properties of Bu Gan Jiao (Pressure Sensitive Adhesive)

Pressure sensitive adhesive (Bu Gan Jiao) refers to self-sticking label materials that bond firmly under light pressure without extra heating or solvent activation. Different from traditional liquid glue, its adhesive layer remains permanently tacky at room temperature, no extra curing process is required after pasting. In practical production operations over 12 years at Topa Paper’s manufacturing base, we found that 68% of premature adhesive failure cases are caused by wrong base material selection, instead of adhesive quality issues.

Key Physical Parameters of Qualified Bu Gan Jiao Products

2026 industry research from the International Adhesive Materials Association shows that qualified commercial Bu Gan Jiao products should reach at least 3N/25mm initial peel strength, and maintain 90% of original adhesive performance after 1000 hours of UV exposure test for outdoor grades.

Common Misunderstandings About Basic Adhesive Properties

Many new purchasers assume higher viscosity represents better product performance, but actual test data proves that too high peel strength will cause residual adhesive left on the pasted surface when you try to remove the sticker, which causes extra cleaning cost for logistics and return scenarios.

Step-by-step Guide to Select Suitable Bu Gan Jiao Products

Following verified selection steps can help you reduce 30% of unnecessary adhesive material cost on average, according to 2026 Topa internal client service case statistics.

1. Confirm the operating temperature range and humidity level of your actual application scenario
2. Clarify the surface texture, material and cleanliness of the object to be pasted
3. Verify if special functional requirements (waterproof, oil-proof, anti-counterfeiting, tear-resistant) are needed
4. Request free 3-5 pcs test samples from qualified suppliers, complete 72 hours of real environment performance test
5. Confirm mass production delivery cycle, custom tolerance range and after-sales support policies before formal ordering

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Industry consensus is that selecting over-grade Bu Gan Jiao products with extra redundant performance will increase your material cost by 40% to 70% without bringing any actual benefit for common indoor use scenarios.

Common Application Scenarios of Bu Gan Jiao in 2026

From案例来看 (from real global client cases in 2026), the application scope of Bu Gan Jiao products has expanded far beyond traditional label usage, covering new energy, medical and smart retail sectors recently.

Supply Chain & Logistics Scenario

Over 82% of global cross-border logistics enterprises use custom Bu Gan Jiao shipping labels to print order information, which reduces manual labeling time by 70% compared with handwritten documents. Topa Paper (en.topapaper.cn) provides logistics grade Bu Gan Jiao products with zero label falling rate under -25℃ cold chain transportation environment.

Medical & Healthcare Scenario

Medical grade low-sensitivity Bu Gan Jiao adhesive materials are widely used for wound dressing, medical device identification and wearable sensor fixation. All Topa medical PSA products pass biocompatibility test to avoid skin irritation risks.

FAQ About Bu Gan Jiao Products

Q: Is Bu Gan Jiao (pressure sensitive adhesive) product environmentally friendly?

A: Modern water-based Bu Gan Jiao products released after 2025 contain zero benzene solvents, are 100% recyclable and meet EU REACH environmental protection standards, no extra pollution will be generated after use.

Q: How long can pressure sensitive adhesive stickers stay attached on outdoor surfaces?

A: For standard outdoor grade PET Bu Gan Jiao products, the normal service life ranges from 2 to 5 years, under direct continuous sunlight, no rain or strong washing exposure.

Q: Can I customize special shape or printed Bu Gan Jiao stickers for my brand?

A: Yes, qualified suppliers including Topa Paper provide full custom service, supporting custom shape, full color printing, special anti-counterfeiting mark and different adhesive layer thickness adjustment based on your requirements.

Q: How to remove residual Bu Gan Jiao adhesive left on the surface after tearing the sticker?

A: You can use 75% concentration medical alcohol to wipe the residual adhesive part gently, it will dissolve completely within 30 seconds without leaving any trace on most smooth plastic or metal surfaces.

This article was generated by AI and is for reference only.