Matrinox - MEKP


It is a strongly oxidizing (caustic) organic peroxide that is commonly used in the manufacture of acrylic resins and as a room remperature hardening and curing agent for fiberglass, reinforced plastics and unsaturated polyester resins.

Molecular weight: 210.23

Physical Properties & Chemical Properties:

Appearance : Clear water white liquid.
Colour : White
Odour : Slightly Pungent Odour.
Specific Gravity : 1.11
Solubility in water : less than 1% at 25 C
Flash Point : 82 C


1 Used as a hardening or curing agent.
2 Used as an initiator in polymerization of vinyl monomers.
3 Used as catalyst for polyster and vinyl ester resins.


1 It is widely used catalyst in the hardening of ester resins.
2 Compatible with the resin matrix system.

Packing: 25kgs drum is available.

Handling & Safety:

1 Flush with water atleast for 15 minutes.
2 Keep in cool place away from flammables, strong oxidizing and reducing agents.
3 Avoid contact with all metallic materials.