MECSEALANT Retaining Compounds (MRC)

MECSEALANT RETAINING COMPOUNDS BANNER

MECSEALANT® Anaerobic Retaining Compounds are designed to seal and secure non-threaded cylindrical shaft-shaft liner assemblies. Anaerobic Retaining Compounds are used to fill inner voids between two components and cure to form a strong precision assembly. It can be applied manually or via a dispenser. Our retaining compound adhesives are available in four models with different ranges of strength, viscosity, temperature and other features.

Product Range:

  • Low Viscosity – MRC 603
  • Medium Viscosity – MRC 680
  • High Viscosity – MRC 638
  • Low Viscosity (High Temperature) – MRC 648

Packaging Size: 50mL/bottle

MRC Technical Data

ProductMRC603MRC638MRC648MRC680
StrengthHigh StrengthHigh StrengthHigh StrengthHigh Strength
Chemical BaseAcrylicAcrylicAcrylicAcrylic
ColourGreenGreenGreenGreen
AppearanceLiquidLiquidLiquidLiquid
ViscosityLowHighLowMedium
ApplicationBearings, close-fitting cylindrical parts with oil tolerance with low viscosityShafts, gears, pulley, cylindrical parts with narrow bond gaps with high viscosityHigh Temperature resistance that hold gears and sprockets onto gearbox shafts and rotors on electric motor shaftsBond Shafts, gears, pulleys and cylindrical parts
Key Features·   Prevent loosening and leakage due to shock and vibration
·   High oil tolerance and use in oily surfaces and inert surfaces
·   Cures when confined in the absence of air between close-fitting metal surfaces
·   Seal and secure cylindrical assembly under 0.13mm diametrical clearance
·   Prevent loosening and leakage due to shock and vibration
·   Tolerates minor surface contaminations from various oils
·   Seal and secure cylindrical assembly under 0.26mm diametrical clearance
·   Cure in the absence of air between close-fitting metal surfaces
·   Works on active and passive substrate
·   Prevents loosening and leakage due to shock and vibration
·   Withstand high temperature up to 175 °C
·   Works on active and passive substrates
·   Tolerates minor contaminants from various oils such cutting, lubrication, anti-corrosion and protection fluid
·   Cures when confined in the absence of air between close-fitting metal surfaces
·   Seals and secures cylindrical assemblies under 0.15mm diametrical clearance
·   Prevents loosening and leakage due to shock and vibration
·   Works on active and passive substrates
·   Tolerates minor surface contaminations from various oils
·   Cures when confined in the absence of air between close-fitting metal surfaces
·   Seals and secures cylindrical assemblies under 0.25mm diametrical clearance
Viscosity Range (mPa.s at Room Temperature)20025005001250
Specific Gravity (g/cm3)1.11.091.251.12
Maximum Gap fill (mm)0.130.260.150.25
Shear Strength (kg/cm2)229316185196
Maximum Operating Temperature150 °C / 302 °F150 °C / 302 °F175 °C / 347 °F150 °C / 302 °F
Fixture Time5 - 10 minutes5 - 10 minutes5 - 10 minutes5 - 10 minutes
Full Cure Time24 Hours @ 22 °C (72° F)24 Hours @ 22 °C (72° F)24 Hours @ 22 °C (72° F)24 Hours @ 22 °C (72° F)
Shelf Life24 Months24 Months24 Months24 Months
Storage Temperature8° C (46°F) – 28°C (82°F)8° C (46°F) – 28°C (82°F)8° C (46°F) – 28°C (82°F)8° C (46°F) – 28°C (82°F)
IMPA Code812796812828812750812831

ORDER MECSEALANT RETAINING COMPOUNDS via
+65 6747 8643
SALES@ALCHEMGLOBAL.COM
Online enquiry form
E-commerce stores – Eezee | Shopee | Lazada | Carousell

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