Total Active Oxygen : 9.8-10.0%
CAS No.: 1338-23-4;

Specification 
Appearance: clear and colorless liquid
Total Active Oxygen: 9.8-10.0%
Water: 2% max

Characteristics 
Density, 20℃: 1130 kg/m³
Viscosity, 20℃ : 20 mPa.s

Major decomposition products
Carbon dioxide, water, acetic acid, formic acid, propionic acid, methyl ethyl ketone.

Storage 

Ts max. = 25℃

Packaging and transport
The standard packaging is a drum for 20 kg peroxide. Both packaging and transport meet the 
international regulations. 

Application

MEKP is a methyl ethyl ketone peroxide formulation for the curing of unsaturated polyester 
resins in the presence of a cobalt accelerator at room and elevated temperatures.

For more detailed information reference can be made to the SDS of this product.