MasterTop 300: Heavy duty metallic aggregate topping

Formerly: MasterTop Anvil-Top 300

How does MasterTop 300 work?

MasterTop 300 is a cement-based metallic-aggregate floor topping. It provides heavy-duty protection in key areas subject to abrasion and impact. Its energy absorbing capacity is significantly greater than plain concrete, integral fiber concrete, and high-strength natural-aggregate toppings.

Recommended uses:

  • Floors subject to heavy traffic, impact, abrasion, and continuous wear
  • Where excess wear has been deemed a safety hazard and increased wear is required
  • Loading docks
  • Aisles
  • Waste-transfer facilities
  • Truck or tractor repair areas
  • Steel mills

What are the unique features of MasterTop 300?

  • Extended working time
  • High-slump (5 – 7" [127 – 178 mm]), screedable consistency
  • High compressive strengths
  • Uniquely processed malleable metallic aggregate
  • Rapid strength gain
  • Eight times more wear resistant than concrete
  • High density
  • Protects against joint deterioration
  • Reduces dusting and absorption
  • Lower modulus of elasticity than concrete of equal strength
  • Available in bulk bags

What are the benefits of MasterTop 300?

  • Allows ample time to place, float, and finish
  • Ideal for horizontal applications
  • Sustains heavy loads
  • Highest level of impact tolerance and abrasion resistance
  • Floors can be returned to service quickly
  • Longer serviceable life than high-strength concrete and natural-aggregate toppings
  • Resists oil, grease, and many industrial chemicals
  • Minimizes damage to goods; increases the life of material-handling equipment
  • Makes floors easier to clean and maintain
  • Topping is less brittle and more resistant to toppings dynamic loads
  • Ideal for large projects

US / Canada Product Information

Data Guide

Guide Specifications

Certification Letter

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Safety Data Sheet (SDS)

Find all available safety data sheets for this product.

Product Certifications

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Related Literature

Certification Letter

pdf (55.25 Kb)

Data Guide - French

pdf (351.07 Kb)

Guide Spec

doc (161.00 Kb)

MasterTop 300

pdf (431.61 Kb)

MasterTop 300 Tech Bulletin

pdf (266.98 Kb)

zip (57.65 Kb)