MECSEALANT RETAINING COMPOUNDS
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MECSEALANT RETAINING COMPOUNDS
​MECSEALANT 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. They protect your systems by preventing loosening caused by vibration, shock, or flex.
Due to nature of production, please contact us to order this product. We'll notify the lead time & MOQ, if any.
FEATURES​
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Make air-tight seals for non-threaded cylindrical shaft assemblies
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Prevent loosening due to vibration, shock or flex
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Minimum 2 years shelf-life (25 °C)
PRODUCT RANGE
We have 4 types of retaining compounds that help you assemble cylindrical shafts safely. MECSEALANT Retaining compounds are available for normal use, low/high viscosity situations and high temperature applications.
MRC603 – OIL-TOLERANT, LOW VISCOSITY GAP FILLING RETAINING COMPOUND
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Suitable for: Bearings, close-fitting cylindrical parts and similar
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High strength, low viscosity
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High oil tolerance. Can be use in both – oily surfaces and inert surfaces
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Seal and secure cylindrical assembly under 0.13 mm diametrical clearance
MRC638 – HIGH VISCOSITY GAP FILLING RETAINING COMPOUND
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Suitable for: Shafts, gears, pulleys, cylindrical parts and similar
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High strength, high viscosity
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Tolerates minor contaminants from various oils such cutting, lubrication, anti-corrosion, and protection fluid
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Works on active and passive substrate
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Seal and secure cylindrical assembly under 0.26 mm diametrical clearance
MRC648 – HIGH TEMPERATURE GAP FILLING RETAINING COMPOUND
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Suitable for: Gears, sprockets, engine parts and similar
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High strength, low viscosity
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Withstand high temperature up to 175 °C
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Tolerates minor contaminants from various oils such cutting, lubrication, anti-corrosion, and protection fluid
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Works on active and passive substrates
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Seals and secures cylindrical assemblies under 0.15 mm diametrical clearance
MRC680 – GENERAL PURPOSE GAP FILLING RETAINING COMPOUND
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Suitable for: Shafts, gears, pulleys, cylindrical parts and similar
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High strength, medium viscosity
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Tolerates minor contaminants from various oils such cutting, lubrication, anti-corrosion, and protection fluid
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Works on active and passive substrates
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Seals and secures cylindrical assemblies under 0.25 mm diametrical clearance
PACKAGING INFORMATION
ITEM CODE | SIZE | IMPA CODE |
|---|---|---|
MRC638 | 50 mL | 812828 |
MRC648 | 50 mL | 812750 |
MRC680 | 50 mL | 812831 |
MRC603 | 50 mL | 812796 |
TECHNICAL DATA
PRODUCT | MRC603 | MRC638 | MRC648 | MRC680 |
|---|---|---|---|---|
Strength | High Strength | High Strength | High Strength | High Strength |
Applies to | Oil-tolerant, low viscosity gap filling retaining compound | High viscosity gap filling retaining compound | High temperature gap filling retaining compound | General purpose gap filling retaining compound |
Viscosity Range (mPa.S at 25 °C) | 200 | 2500 | 500 | 1250 |
Viscosity | Low | High | Low | Medium |
Colour | Green | Green | Green | Green |
Chemical Base | Acrylic | Acrylic | Acrylic | Acrylic |
Appearance | Liquid | Liquid | Liquid | Liquid |
Maximum Gap fill (mm) | 0.13 | 0.26 | 0.15 | 0.25 |
Shear Strength (kg/cm²) | 229 | 316 | 185 | 196 |
Specific Gravity (g/cm³) | 1.1 | 1.09 | 1.25 | 1.12 |
Fixture Time | 5 - 10 minutes | 5 - 10 minutes | 5 - 10 minutes | 5 - 10 minutes |
Full Cure Time (22 °C /71.6 °F) | 24 hours | 24 hours | 24 hours | 24 hours |
Maximum Operating Temperature | 150 °C / 302 °F | 150 °C / 302 °F | 175 °C / 347 °F | 150 °C / 302 °F |
