Combustion and Mechanical Properties of Polymer-Modified Cement Mortar at High Temperature

Table 1

Physical properties of polymers.

Type of polymer	Volatile portion (%)	Particle diameter (%)	Acid value; (mgKOH/mg)	Apparent density; (g/mL)
EVA	Less than 2.0	Less than 2.0	Less than 2.0	0.50 ± 0.10
VVA	Less than 2.0	Less than 2.0	Less than 2.0	0.53 ± 0.10
PAE	Less than 2.0	Less than 2.0	Less than 2.0	0.50 ± 0.10
Polymer dispersion	Solid ratio; (%)	pH; (20°C)	Viscosity; (mPa·s)	Density; (g/mL)
SBR	44.6	8.0–9.0	500–1500	1.0

Residual mass ratio after passing through a 300 μm sieve.