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Nils Malmgren AB NM BG 31 RS

NM BG 31 RS is a two-component, solvent free epoxy resin developed for rust protection of steel reinforcement. Concrete may be applied directly on the still wet epoxy resin.It is also possible to apply concrete, without lack of adhesion when the epoxy resin is cured. Steel reinforcement shall be free from rust and other contaminants before application of NM BG 31 RS.
Technical Data Sheet
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Knowde Enhanced TDS

Applications & Uses

Typical applications
  • Rust proofing of steel reinforcement.
  • Gluing of green concrete to steel.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Consumption-0.3kg/m^{2}
ResinNM BG 31 RS
Cleaning SolventAcetone
HardenerNM Härdare 492
Mixing Ratio (Weight)100 - 13
Density1335kg/m³
Viscosity (25°C)Thixotropic
Solids Content100%
Pot Life (100g 20°C)18minutes
Adhesion to Grit-Blasted Steel Platemin. 20MPa
Adhesion to Concretemin. 16MPa
Chemical ResistanceAbsolute to water and alkali
Minimum Curing Temperature5°C

Packaging & Availability

Normal Packing

0.2 + 0.026 = 0.226 kg