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Nils Malmgren AB NM El Epoxi 960

NM El Epoxy 960/980 is a two component low-viscosity epoxyresin for casting and impregnation. Theresin is colored dark blue. The air-release when casted is normally very good, but encapsulation of coils might need use of vacuum.

Polymer Name: Epoxy Resins & Compounds

Chemical Family: Epoxy & Epoxy Derivatives

End Uses: Mold Making

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Composite Materials Functions

Features & Benefits

Applications & Uses

Markets
Cure Method
Plastics & Elastomers End Uses
Processing instructions

When mixing a full pack, pour the hardener into the bigger bottle of resin. Put on the cap again and shake the bottle for some minutes. If smaller portions shall be used, it is necessary to use a scale for accurate weight of the components. Casting volumes exceeding 150 ml should cure at lowered temperature to avoid shrinking stress caused by high exothermic heat.

Cure the cast mixture for at least 24 hours at 23°C. Curing at elevated temperature, for ex. +40°C, will reduce the time to eight hours.

Typical applications
  • Incapsulation of electronic components.
  • Impregnation of winded coils

Properties

Chemical Resistance
Color
Typical Properties
ValueUnitsTest Method / Conditions
ResinNM El Epoxi 960--
HardenerNM Härdare 980--
Mixing Ratio (Weight, Volume)70 - 30 (100 - 51)--
Hardness80--
Density1088kg/m³-
Viscosity250mPa·s-
Pot Life (100g 20°C)60minutes-
Compressive Strenght120MPa-
Tensile Strenght50MPa-
Coeficient Thermal Expansion60·10^{ - 6}cm/cm·°C-
Volume Resistivity10^15Ohm-cm-
HDT50°C-
Cleaning SolventAcetone--
Dielectric (Constant 50 Hz)4--

Packaging & Availability

Normal Packing

0.525 + 0.225 = 0.750 kg

Storage & Handling

Observe!

Do not leave any resin-mixture in the plastic bottle. The exothermic heat might melt the bottle.