Adhesion Promoting Resin (Metal Substrates) is a high-performance adhesion promoter specifically designed for various metal substrates, including steel, aluminum alloys, galvanized sheets, stainless steel, copper, and others. Metal surfaces are prone to oxidation, oil contamination, or rust, and exhibit high surface energy but low polarity. This often leads to issues such as coating peeling, blistering, and poor corrosion resistance. Through unique chelation technology and polar functional group
Item | Specification |
Appearance | Light yellow to white granules |
Viscosity | 600-900mPa·s |
Density | 1.05-1.15g/cm³ |
Solid Content | 35±2% |
Item | Specification |
Appearance | Light yellow to white granules |
Viscosity | 600-900mPa·s |
Density | 1.05-1.15g/cm³ |
Solid Content | 35±2% |
Adhesion Promoting Resin (Metal Substrates) is a high-performance adhesion promoter specifically designed for various metal substrates, including steel, aluminum alloys, galvanized sheets, stainless steel, copper, and others. Metal surfaces are prone to oxidation, oil contamination, or rust, and exhibit high surface energy but low polarity. This often leads to issues such as coating peeling, blistering, and poor corrosion resistance. Through unique chelation technology and polar functional group design, this product forms strong chemical bonds with metal surfaces, significantly enhancing the adhesion and long-term durability of coatings and adhesives to metal substrates.
Specification
Item | Specification |
Appearance | Light yellow to white granules |
Viscosity | 600-900mPa·s |
Density | 1.05-1.15g/cm³ |
Solid Content | 35±2% |
III. Product Characteristics:
Superior Corrosion Resistance: Effectively blocks moisture vapor and ion penetration, achieving over 500 hours without corrosion in salt spray testing (ASTM B117).
Broad Metal Compatibility: Suitable for steel, aluminum, zinc, copper, magnesium alloys, and coated metals (e.g., galvanized sheets, electrophoretic paint sheets).
High Temperature & Humidity Resistance: Maintains stable adhesion at 85°C/85% RH (ASTM D4585).
Versatile Application Methods: Suitable for spraying, dipping, and rolling; compatible with epoxy, polyurethane, acrylic, and other coating systems.
IV. Product Applications:
Automotive Manufacturing: Anti-corrosion coatings for body steel panels, aluminum alloy hoods, and galvanized sheet chassis.
Industrial Equipment: Anti-corrosion coatings for steel bridges, storage tanks, and pipelines.
Electronics: Coatings for aluminum alloy casings and metal heat sinks.
Building Materials:
Adhesion treatment for color-coated panels, metal roofs, and curtain walls.
Hardware:
Anti-rust coatings for screws, nuts, and metal fittings.
V. Packaging:
25 kg per bag. Store sealed in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and open flames. Recommended storage temperature: 5°C - 35°C.
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |

Copy product links
Long by picture save/share

+86 15986601598
+86 15817282250
(+86) 755-88834518
Monday to Friday: 9:00-18:00