Chemlok® 234B (NW) Adhesive | Product Series

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Chemlok® 234B (NW) Adhesive

Chemlok® 234B (NW) Adhesive

Chemlok® 234B (NW) adhesive is a general purpose covercoat adhesive designed for use over Chemlok 205 primer to bond a wide variety of vulcanized or unvulcanized rubber compounds to metal or other rigid substrates.

Technical Specifications

  • Color: Black Liquid
  • Dynamic Viscosity: 700 to 1500 cP @ 77°F (25°C)
  • Density: 1025.44 to 1072.2 kg/m3, 8.55 to 8.95 lb/gal
  • Percent Solids by Weight: 16.0 to 19.5
  • Flash Point: 28 °C, 83 °F
  • Solvent: Xylene, Trichloroethylene
Safety Warning

Full Product Description

Chemlok® 234B (NW) adhesive is a general purpose covercoat adhesive designed for use over Chemlok 205 primer to bond a wide variety of vulcanized or unvulcanized rubber compounds to metal or other rigid substrates. It is composed of a mixture of polymers, organic compounds
and mineral fillers dissolved or dispersed in an organic solvent system.

Features and Benefits:
• Non-chlorinated Solvent System – suitable for solvent incineration, saving cost of recovery equipment.
• Versatile – when used in combination with Chemlok 205 primer, bonds a variety of cured and uncured elastomer compounds; flexible enough to bond uncured to cured systems, as well as cured elastomers to cured elastomers with similiar compositions.
• Easy to Apply – applies easily by brush, dip, roll coat or spray methods.

Elastomers:
• Natural rubber (NR)
• Polyisoprene (IR)
• Styrene-butadiene (SBR)
• Polybutadiene (BR)
• Polychloroprene (CR)
• Nitrile (NBR)
• Butyl (IIR)
• Chlorosulfonated Polyethylene (CSM)
• EPDM Polymers

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. Do not store or use near heat, sparks or open flame.

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Products Trade Name
Chemlok 234B (NW) Chemlok 234B (NW) Adhesive

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