This is a guide specification for epoxy terrazzo
This document outlines the specifications for epoxy terrazzo installation, including material requirements, testing methods, and installation procedures. It covers primer, epoxy resin, marble chips, and finishing standards. The guide also includes quality assurance, submittal requirements, and warranty details. Compliance with NTMA standards is required for materials and installation.
| Hardness | 60-85 Shore D Durometer |
|---|---|
| Tensile Strength | 3,000 psi minimum |
| Compressive Strength | 10,000 psi minimum |
| Flammability | Self-extinguishing, extent of burning 0.25 inches maximum |
| Thermal Coefficient of Linear Expansion | 25 X 10, 6 inches per inch per degrees to 140 o Fahrenheit maximum |
| Bond Strength | 100% concrete failure minimum with 300 PSI minimum tensile strength |
| Abrasion and Impact Resistance | Not to exceed 40% loss |
| 24 Hour Absorption Rate | Not to exceed 0.75 percent |
| Electrical Resistance (Conductive Floors) | Less than 1,000,000 ohms and more than 25,000 ohms |
The epoxy terrazzo must be self-extinguishing with a burning extent of no more than 0.25 inches.
Ambient temperature shall be maintained at a minimum of 50 o Fahrenheit.
The tensile strength shall be 3,000 psi minimum.
The subfloor should not vary more than 1/4 inch in 10 feet.