Chemlok® 259 Adhesive | Product Series

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Chemlok® 259 Adhesive

Chemlok® 259 Adhesive

Chemlok® 259 adhesive is a covercoat adhesive that bonds uncured rubber to metal substrates during the vulcanization of the elastomer. It is recommended for use over Chemlok 207 primer.

Technical Specifications

  • Color: Green/Black Liquid
  • Dynamic Viscosity: 100 to 500 cP @ 77°F (25°C)
  • Density: 982.6 to 1018.5 kg/m3, 8.2 to 8.5 lb/gal
  • Percent Solids by Weight: 25 to 29
  • Flash Point: 6.6 °C, 44 °F
  • Solvent: Toluene, Xylene
Safety Warning

Full Product Description

Chemlok® 259 adhesive is a covercoat adhesive that bonds uncured rubber to metal substrates during the vulcanization of the elastomer. It is recommended for use over Chemlok 207 primer.


Features and Benefits:

• Versatile – when used in combination with Chemlok 207 primer, bonds a variety of elastomers to a variety of substrates including aluminum, brass and grit blasted or phosphatized steel.

• Chemically Resistant – resists a variety of fluids including ethylene glycol, propylene glycol and silicone oil.

• Environmentally Resistant – provides excellent resistance to water, humidity, salt spray and high temperatures.


Elastomers:

• Natural rubber (NR)

• Polyisoprene (IR)

• Styrene-butadiene (SBR)

• Polybutadiene (BR)

• Polychloroprene (CR)

• Nitrile (NBR)

• Butyl (IIR)

• EPDM Polymers

• Chlorinated Polyethylene (CPE)

• Chlorosulfonated Polyethylene (CSM)


Shelf Life/Storage:

Shelf life is six months from date of shipment when stored by the recipient at 21-27°C (70-80°F) in original, unopened container.

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Products Trade Name
Chemlok 259 Chemlok 259 Adhesive

687466
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