Chemlok® 289/290 Adhesive | Product Series

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Chemlok® 289/290 Adhesive

Chemlok® 289/290 Adhesive

Chemlok® 289/290 adhesive is a primer/covercoat adhesive system designed for bonding rubber linings to steel, stainless steel, aluminum, titanium, wood and other substrates. It is suitable for cure by autoclave, open steam or chemical techniques.`

Technical Specifications

  • Color: Green Liquid (primer), Red Liquid (covercoat)
  • Dynamic Viscosity: 200 to 450 cP @ 77°F (25°C) (primer), 20 to 50 cP @ 77°F (25°C) (covercoat), 20 to 40 sec Zahn Cup #4 (primer), 30 to 55 sec Zahn Cup #1 (covercoat)
  • Density: 922.6 to 958.6 kg/m3 (primer), 7.7 to 8.0 lb/gal (primer), 862.8 to 886.7 kg/m3 (covercoat), 7.2 to 7.4 lb/gal (covercoat)
  • Percent Solids by Weight: 23 to 26 (primer), 5.5 to 7.5 (covercoat)
  • Flash Point: 6 °C (primer), 42 °F (primer), 7 °C (covercoat), 44 °F (covercoat)
  • Solvent: Xylene, MEK (primer), Toluene (covercoat)
Safety Warning

Full Product Description

Chemlok® 289/290 adhesive is a primer/covercoat adhesive system designed for bonding rubber linings to steel, stainless steel, aluminum, titanium, wood and other substrates. It is composed of a mixture of polymers, organic compounds and mineral fillers dissolved or dispersed in an organic solvent system.


Chemlok 289/290 adhesive is suitable for cure by autoclave, open steam or chemical techniques.


Features and Benefits:

• Versatile – bonds many rubber compounds to a variety of substrates.

• Easy to Apply – applies easily by brush, roll coat or spray methods.

• Corrosion Resistant – provides excellent corrosion resistance.


Shelf Life/Storage:

Shelf life is one year from date of shipment when stored by the recipient in a well ventilated area at 21-27°C (70-80°F) in original, unopened container. Store container in a dry location, away from sunlight. Keep container closed when not in use.

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Products Trade Name
Chemlok 289/290 Chemlok 289/290 Adhesive

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