MinnTech Electronics

A two component self extinguishing epoxy compound. Provides insulation and protects sensitive components and circuits from: static discharge, impact, heat, shock, conductivity, abuse, vibration, moisture, fresh and salt water, chemicals and analysis.

• UL Recognized, Flame Class 94V-0, category QMFZ2  (File # E334302)
• Specifications verified as per UL746A
• Hard durable surface
• Extreme resistance to water and humidity
• Strong chemically resistance
• Physically strong and impact resistant
• Vibration Resistant
• Provides strong electrical insulation
• VOC Free
• Solvent Free

• Specifications
  
  

  Standards UL Registered Flame Class 94V-0, category QMFZ2 file # E334302 Uncured Properties - Resin [Part A] Viscosity @ 24°C Brookfield 30 RPM Spindle 4 4000 cps Phase   Liquid Color   Black Specific Gravity   1.34 kg/l Odor   Mild Flash Point   190 °C Uncured Properties - Hardener [Part B] Viscosity @ 24°C Brookfield 30 RPM Spindle 4 14000 cps Phase   Liquid Color   Grey Specific Gravity   1.17 kg/l Odor   Musty Flash Point   105 °C Uncured Properties – Mixed Viscosity @ 20°C Brookfield 50 RPM Spindle 4 11500 cps Specific Gravity   1.28 kg/l Color   Black Mixing Ratio (Part A & B) Volume Mixing Ratio   2 (resin) : 1 (hardener) Mass Mixing Ratio   2 (resin) : 1 (hardener) Working Time   1 hour Curing Time (100 g)     @ room temperature   24 hours @ 65°C / 149 °F   60 minutes @ 80°C / 176 °F   45 minutes @ 100°C / 212 °F   35 minutes Cured Properties - Physical Tensile Impact @ 0.117 “ thickness ASTM D1822   UL  746A 20.54 kJ/m2 Izod Impact ASTM D256 Method A  or ISO 180 1.10 kJ/m2 Flexual Strength ASTM D790  or  ISO 178 40.2 Mpa Compressive Strength ASTM D695 1310 kg/cm2 Lap shear Strength ASTM 790  or  ISO 178 59.3 kg/cm2 Hardness (shore D)   83-84 Flame Class UL 746A 94 V-0 Cured Properties - Electrical Surface Resistivity  @ 23°C/35%RH ASTM D257 2 x 1015 Ohms/square Volume Resistivity @ 23°C/50%RH ASTM D257  UL  746A 2.71 x 1015 Ohms- cm Dielectric Strength  (tested @1.730mm) ASTM D149 UL 746A 19.37 kV/mm Dielectric Constant / Dissipation Factor (tested @ 161") ASTM D150-98   @ 60 Hz   3.45 / 0.018 @ 1 KHz   3.40 / 0.012 @ 10 KHz   3.31 / 0.013 @ 100 KHz   3.25 / 0.014 @ 1 MHz   3.18 / 0.014 Hot Wire Ignition (HWI) ASTM D3874 / TEC 60659-2-20/ UL746A 52.83 Seconds High- Current Arc Ignition (HAI) UL 746A 94.80 Arcs High Voltage Arc tracking Rate (HVTR) UL 746A 48.07 mm/min High Voltage, low current, Dry Arc Resistance ASTM D495  UL 746A 37.62 seconds Comparative Tracking Index (CTI) ASTM D495  UL 746A 600 -250 V High voltage Arc resistance to Ignition (HVAR) UL 746A 4.67  Seconds Cured Properties - Thermal Tg  (Glass Transition Temp.) ASTM D3418 56 °C HDT (Heat Deflection Temp.) ASTM D648, ISO 75 51.9 °C Maximum withstand Temperature   -65 °C to 225 °C Constant Service Temperature   175 °C Operating Temperature Range   -40 °C to 175 °C Cured Properties - Additional Properties Outgassing ASTM E595   Total mass loss (TML)   1.45 % Collected Volatile condensable Material (CVCM)   0.03 % Water Vapour Regain (WVR)   0.10 % Ash content ISO 3451/1 1.27 %   UL746A

  
  Available Sizes
  
  

  Catalog Number Sizes Available Description 833FRB-375ML 375 mL (12 oz) Liquid 833FRB-3L 3 L (0.8 gallon) Liquid 833FRB-60L 60 L (16 gallons) Liquid