I. Three Dimensions of the Gap: Formulation, Consistency, and Application Library
The gap between domestic and imported adhesives can be analyzed across three dimensions. Formulation: Domestic formulations for general-purpose adhesives (epoxy, silicone, hot-melt, anaerobic) have caught up with imports; leading domestic companies (such as Huitian, Guibao, and Kangda) cover the full product range, with technical specifications (viscosity, curing, strength) matching those of imported equivalents.
However, imported brands still hold a formulation advantage in high-end specialty adhesives (aerospace-grade, cutting-edge electronics-grade). Consistency: Imported brands (like Henkel and 3M) offer superior batch-to-batch consistency due to continuous manufacturing processes and globally standardized formulas—a key reason why they are chosen for high-end applications.
That said, leading domestic firms (such as Huitian) have bridged this gap through rigorous management systems (ISO/IATF) and Certificates of Analysis (COA). Application Library: Imported brands possess more extensive global application databases (containing thousands of industry case studies), offering more comprehensive references for product selection.
Conversely, domestic manufacturers have surpassed imports in application libraries for the new energy sector (lithium batteries, wind power, and photovoltaics)—the primary battleground for domestic substitution. Conclusion: There is no technological generation gap in general-purpose adhesives;
while a gap remains in high-end specialty adhesives, leading domestic firms are rapidly closing it—selection should be based on specific application scenarios.
II.
General-Purpose Adhesives: The Gap Has Virtually Disappeared
The gap between domestic and imported products for general-purpose industrial adhesives (two-part epoxies, silicone sealants, EVA hot-melts, and anaerobic threadlockers) has essentially vanished.
Quality aspect: Huitian (full range of engineering adhesives, >18% market share), Guibao (18.7% market share in sealants, 34.1% in high-end curtain wall sealants), and Kangda (leading market share in wind power structural adhesives)—technical specifications match those of imports, and batches have been validated by CATL and wind turbine OEMs.
Price aspect: Domestic products are 50% to 67% cheaper than imports—comparable imported epoxy A/B adhesives (e.g., Araldite) cost ~60 RMB/set, while domestic versions are 20–31 RMB/kg; imported silicone sealants (e.g., Dow Corning) cost ~40–60 RMB/kg, while domestic versions are 15–48 RMB/kg. Why have domestic general-purpose adhesives caught up?
A complete supply chain (domestic production of epoxy resins and silicone monomers), intense competition within industrial clusters, and quality demands driven by major new energy clients.
Selection advice: For general-purpose adhesives (structural bonding, sealing, packaging lamination), domestic products suffice—they meet quality standards, cost half as much, and offer faster delivery; the price premium commanded by imported brands in this category no longer offers a compelling value proposition.
III.
High-end Specialty Adhesives: A Gap Remains, but Domestic Substitution is Possible
High-end specialty adhesives represent the category where the gap—and the potential for substitution—is most pronounced.
Import benchmarks: Henkel Loctite—the global standard for anaerobic and structural adhesives (thread locking, gasketing), the top choice for aerospace and defense applications; 3M—VHB double-sided tape (structural bonding) and aerospace-grade adhesive systems; Dow, Sika, and Wacker—leaders in high-end electronic packaging and construction sealants.
Domestic representatives: Huitian (adhesives for lithium batteries, conformal coatings, and PV modules—validated by CATL), Debang Technology (electronic packaging adhesives, semiconductor materials), and Tianyang (electronic adhesives)—these companies have already achieved import substitution in mid-to-high-end market segments such as new energy, electronics, and photovoltaics.
Where the gap lies: Imports still dominate the “extreme specialty” segment (aerospace-certified and cutting-edge electronics), whereas domestic products serve as viable direct replacements in the “new energy + electronics” sectors.
Price differential: Domestic products are priced at 50%–70% of imports.
Selection advice: Opt for imports in aerospace and defense (due to certification barriers); for new energy, electronics, and general industrial applications, leading domestic brands are already proven—the progress of domestic substitution serves as the best indicator of the adhesive industry’s upgrading.
IV.
Quantifying the Gap and Matching Applications
Quantifying the gap by application scenario.
Technical specifications: Domestic general-purpose adhesives meet the same standards as imports (viscosity, curing, and shear strength tested against GB or ISO standards); leading domestic specialty adhesives approach import levels, though they still lag slightly behind in extreme-performance scenarios.
Price: Domestic general-purpose adhesives are 50%–67% cheaper, while specialty adhesives are 30%–50% cheaper.
Lead times and after-sales service: Domestic products offer faster delivery (in-stock items within 48 hours) and strong local technical support (on-site product selection and process guidance);
imports have long lead times (4–6 weeks via sea freight) and slower service responses.
Certification: Leading domestic brands match imports (REACH/RoHS/UL/FDA/CNAS), though unbranded products lag behind. Application matching: General structural bonding/sealing/packaging—Domestic (Huitian/Guibao/Tianyang); New energy (Li-ion batteries/wind power/PV)—Leading domestic brands (Huitian/Kangda/Guibao; application portfolios now surpass imports); Electronic packaging—Domestic (Debang) or Import (3M/Dow); Aerospace/Defense—Import (Henkel/3M; certification barriers).
The gap is not a matter of “domestic products being inferior” but of “application suitability”—domestic products are already sufficiently capable for the vast majority of industrial scenarios.
V.
Procurement Recommendations: Combining Application Needs and Budgets
Three procurement strategies are recommended.
First, tiering by application: Use domestic adhesives as the baseline for general-purpose needs (saving 50%–67% in costs) and select imports for extreme specialty applications based on the budget.
2. Verification First: Whether domestic or imported, require sample testing (checking viscosity, curing, and strength against operating conditions), verify TDS and test reports, and conduct batch spot checks—let the data reveal the performance gap.
3. Dynamic Assessment: Leading domestic manufacturers are rapidly closing the gap (e.g., Huitian’s net profit—excluding non-recurring items—surged by 234%). It is advisable to re-evaluate the supplier matrix annually to determine if the price premium for imported brands remains justified and to exercise caution with generic domestic products (due to batch consistency and certification risks).
A rational procurement strategy involves using domestic options for general-purpose adhesives and a dual-sourcing approach—combining “imported benchmarks” with “leading domestic brands”—for highly specialized applications;
this ensures quality while controlling costs. The price premium commanded by imported adhesive brands is being eroded by domestic alternatives;
by correctly matching products to applications and conducting rigorous verification, procurement teams can cut costs by half without compromising quality.
Conclusion
Is there a significant gap between industrial adhesives and imported brands?
For general-purpose adhesives (epoxy, silicone, hot-melt, anaerobic), domestic products have eliminated the technological lag and are priced 50% to 67% lower. While a gap remains in high-end specialty applications (where Henkel Loctite and 3M set the aerospace-grade benchmark), leading domestic firms (such as Huitian and Debang) are already successfully replacing imports in the new energy and electronics sectors.
By matching products to specific use cases, validating performance with data, and conducting dynamic assessments, the superior cost-performance ratio of domestic adhesives is leaving imported brands with only one area of differentiation: “extreme specialty” applications.
