Belzona 4351 (Magma CR5)

A high performance, 2-part, static dissipative barrier coating designed to transfer surface build-up of electrostatic charge away from hazardous areas. Furthermore, this solvent-free, conductive coating isolates concrete and metal surfaces from aggressive chemicals, especially acids and alkalis. It is easy to mix and apply without the need of specialist tools and cures at room temperature.

Key Benefits:
  • Low surface resistivity allows the dissipation of electrostatic charge
  • Excellent chemical resistance against a wide range of chemicals
  • Easy to mix and apply with no specialist tools
  • Reduced health and safety risks as it is solvent-free
  • Application and cure at room temperature – no hot work involved
  • No shrinkage, expansion or distortion
  • Excellent bonding to all rigid substrates including concrete, stone, brick, stainless steel, mild steel, carbon steel and copper
  • High compressive strength
Applications for Belzona 4351 (Magma CR5) include:
  • Static dissipative and chemically resistant coating for primary and secondary chemical containment areas
  • Fuel storage tanks and hydrocarbon tanks where fluid is agitated i.e. pumping and piping and filtration systems
  • Static dissipative coating for refineries and grain silos, highly susceptible to static charge accumulation
  • Static dissipative floor coatings for factories and warehouses
Key technical data:
Working life at 20°C (68°F) 20-25 minutes
Time to vehicular traffic cure at 25°C (77°F) 24 hours
Recommended coverage rate (1kg unit) 2.9 sq.m (31.2 sq.ft)
Pull off adhesion (D4541 / ISO 4624) >3070 psi / >21.2 MPa at 20%u2070C cure
>4890 psi / >33.7 MPa at 100%u2070C cure
Compressive strength (ASTM D695) 13910 psi / 95.9 MPa at 20%u2070C cure
16880 psi / 116.4 MPa at 100%u2070C cure
Temperature resistance Designed to operate under continuous immersion at operating temperatures up 60%u2070C (140%u2070F)
Surface resistivity 106 %u2013 107 %u2126/sq
Bonds to Concrete, stone, brick, stainless steel, mild steel, carbon steel and copper and many more
Typical applications Coating of concrete and metal for static dissipation and chemical resistance
Unit size 1Kg Pack. Sizes may vary locally
Availability* Global

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