MME 700 – Extended Cure Epoxy Metal Repair & Rebuilding Compound
£275.60 Excl VAT
MaxMet 700 is an extend cure solvent free, epoxy repair and rebuilding compound. Suitable for large repair areas where extra pot life is required.
Applications: Machinery shimming, shafts, casings, hydraulic rams, bearing housings, flanges, tank seams, keyways and cracked engine blocks.
MAXMET 700 – EXTENDED CURE EPOXY METAL REPAIR & REBUILDING COMPOUND is a extend cure solvent free, epoxy repair and rebuilding compound, suitable for large repair areas where extra pot life is required. The material repair to metal components suffering material loss due to mechanical damage, erosion, corrosion or chemical attack.
The product is supplied in two parts with a base and activator once mixed MAXMET 700 – EXTENDED CURE EPOXY METAL REPAIR & REBUILDING COMPOUND provides a smooth grey paste ideally suited for repairs to steel components and other metallic and non metallic surfaces. The mixed the material can be applied in a single coat up to a thickness of 20.0mm without slumping.
The standard application method is by short bristled brush, plastic applicator or spatula. Completed repairs may be over-coated with any of our epoxy or polyurethane coating systems, providing additional long-term asset protection.
When mixed the product has a standard has a pot life of 60 mins. Once cured it is readily drilled and machined to fine tolerances or can be sanded to achieve the desired profile of the repair.
For further information or assistance with product specification, do not hesitate to contact MaxKote for guidance.
|REBUILDS & PROTECTS||REPAIR APPLICATIONS||FEATURES||BENEFITS|
Non Ferrous Metals
|Machinery shimming and choking|
Pump casing defects
Scored hydraulic rams
Worn bearing housings
Leaking tank seams
Sloppy shaft keyways
Cracked engine blocks.
100% Solids material
Very High Build
Easy mix formulation
|Suitable for confined spaces|
No coating shrinkage
Up to 20mm – single application
Aids application on site
Can be machined, drilled tapped or sanded
Suitable for large repairs
MAXMET 700 – EXTENDED CURE EPOXY METAL REPAIR & REBUILDING COMPOUND
MAXMET 700 – EXTENDED CURE EPOXY METAL REPAIR & REBUILDING COMPOUND is a extend cure solvent free, epoxy repair and rebuilding compound, suitable for large repair areas where extra pot life is required. The material is suitable for repairs to metal components suffering material loss due to mechanical damage, erosion, corrosion or chemical attack.
All oil and grease must be removed from the surface of the repair using an appropriate cleaner such as MEK or similar solvent. For optimum performance, the surface should be grit-blasted to ISO 8501/4 Standard SA2.5 (SSPC SP10/ NACE 2) and a minimum blast profile of 75 microns using an angular abrasive.
Once blast cleaned, the surface must be degreased and cleaned using MEK or similar solvent. All surfaces must be repaired before gingering or oxidation occurs.
In the case of cracked surfaces, the cracks should be stabilised by drilling the termination points and the cracks veed out and drilled, tapped and bolted every 75-100 mm.
Where abrasive blast cleaning is not possible (excluding salt contaminated surfaces) the surface should be roughened by, needle gun or grinding.
In areas where the product should not adhere a thin layer of a suitable release agent should be applied taking care not to contaminate other areas.
For salt contaminated surfaces the area must be grit-blast cleaned as mentioned above and left for 24 hours to allow any ingrained salts to come to the surface.
After this 24-hour period the surface must be washed with MEK prior to brush blasting to remove the surface salts. This process must be repeated until all ingrained contaminants have been sweated out of the surface.
Warm the Base component to 15-25°C before mixing and do not apply when the ambient or substrate temperature is below 5°C or less than 3°C above dew point.
Mix PART B with PART A in full units as supplied. For small quantities us a mixing ratio of:
3:2 BY VOLUME OR 1.7:1 BY WEIGHT
When mixing both materials, it is very important to have a uniform streak free fluid. Once mixing is complete, the material should be used within 60 minutes at 20°C.
To ensure best results use the mixed fluid as soon possible after mixing.
Using a spatula or applicator tool, apply the material to the prepared surface, ensuring the product is pressed into any holes, scars or cracks and profile the repair to a smooth finish.
Where a machined finish is required, the repair area should be overfilled by up to 1.5mm and once hardened machined using a surface cutting speed of 200ft/minute and a feed rate of 50 thou/rev initially and 10 thou/rev for finishing.
1kg of mixed product will cover 0.388 sqm at a nominal film thickness of 1.0mm
60 minutes at 20°C
Usable life 60 minutes
Movement without load or immersion 5 hours
Machining and light loading 12 hours
Full loading 4 days
Immersion/chemical contact 7 days
Minimum – the applied material can be over-coated as soon as it is touch dry.
Maximum – over-coating time 6 hours
Where the maximum over-coating time is exceeded, the material should be allowed to harden before being abraded, or flash-blasted and solvent washed to remove any surface contamination
Health and Safety
Please ensure good practice is always observed during the mixing and application of this product.
Protective gloves must be worn during the mixing and application of this product. Before mixing and applying the material please ensure you have read the fully detailed Material Safety Data Sheet.
The data contained within this Technical Data Sheet is furnished for information only and is believed to be reliable at the time of issue. We cannot assume responsibility for results obtained by others over whose methods we have no control.
It is the responsibility of the customer to determine the products suitability for use.
Maxkote accepts no liability arising out of the use of this information or the product described herein.
MAXMET 700 – EXTENDED CURE EPOXY METAL REPAIR & REBUILDING COMPOUND
|Dark grey paste|
Light grey paste
Mid grey paste
|Mixing Ratio||By Weight |
|Slump Resisitance||Nil at||2.0 cm|
|Usable Life||20°C |
|Coverage||1kg at a thickness of 1.0mm||0.38m2|
|Cure Times @ 20°C||Movement without load or immersion: |
Machining and light loading:
|Storage Life||Unopened and stored in dry conditions (15-30°C)||5 years|
|Adhesion||Tensile Shear to ASTM D1002 on abrasive blasted mild steel with 75 micron profile||180kg/cm² 2550psi|
|Compressive Strength||Tested to ASTM D 695||839kg/ cm² 11,900psi|
|Flexural Strength||Tested to ASTM D790||585kg/cm² (8300psi)|
|Hardness||Shore D to ASTM D2240||87|
|Heat Resistance||Suitable for long term water immersion at temperatures up to 60°C. Resistant to dry heat in excess of 180°C dependant on load.||60°C|
|Chemical Resistance||The product resists attack by a wide variety of inorganic acids, alkalies, salts and organic media.|