Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik TEGO AddBond LTW-B Adhesion Promoter Resin

Evonik TEGO AddBond LTW-B is a high-performance adhesion promoter resin designed for waterborne coatings and inks. It enhances substrate bonding—especially on low-surface-energy plastics like PP and PE—without solvents or VOCs. This acrylic-based, anionic dispersion improves wetting, interfacial adhesion, and film integrity while maintaining compatibility with diverse polymer systems and regulatory compliance.
  • evonik tego addbond ltw b adhesion promoter resin_152a452b
  • evonik tego addbond ltw b adhesion promoter resin_152a452b

Features Of Evonik TEGO AddBond LTW-B Adhesion Promoter Resin

  1. Highly effective silane-based adhesion promoter for enhancing interfacial bonding between organic polymers and inorganic substrates.

  2. Enables superior wetting and chemical compatibility with acrylic, epoxy, polyurethane, and silicone resin systems.

  3. Improves long-term durability under humid, thermal, and UV-exposed conditions without compromising formulation stability.

  4. Low-viscosity liquid form allows easy incorporation into coatings, sealants, and adhesives without requiring solvents or high-shear mixing.

  5. Designed for low-VOC and solvent-free formulations, supporting sustainable manufacturing and regulatory compliance (e.g., REACH).

Typical Applications Of Evonik TEGO AddBond LTW-B Adhesion Promoter Resin

  1. Automotive clearcoats and primerless basecoat systems for improved chip resistance and substrate adhesion.

  2. Architectural and industrial protective coatings on aluminum, galvanized steel, and concrete substrates.

  3. Structural adhesives and sealants used in transportation and construction for enhanced cohesion and environmental resilience.

  4. Electronics encapsulation and potting compounds requiring reliable dielectric integrity and metal-to-polymer bonding.

  5. Renewable energy applications including PV module edge sealing and wind turbine blade bonding interfaces.

Specifications Of Evonik TEGO AddBond LTW-B Adhesion Promoter Resin

Chemical TypeSilane-modified alkoxy-functional oligomer
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent liquid
Density (20 °C)Approx. 1.02–1.05 g/cm³
Refractive Index (20 °C)Approx. 1.42–1.44
SolubilityMiscible with common organic solvents (e.g., isopropanol, acetone, xylene) and many polymer resins
Storage StabilityAt least 12 months in original sealed container at 5–30 °C
Primary ApplicationsAdhesion promotion in coatings, adhesives, sealants, and composites


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