Catalyst
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SPECIFICATION FOR MEKP CATALYST

  
Composition 

Methyl Ethyl Ketone Peroxide 50 % Solution in pithalate Plasticiser

Appearance Clear, Colourless liquid.
Active Oxygen

9% by weight
Color 

Pungent
Specific gravity at 25% 1.08
Flash Point 

Above 70° c
Solubility 

freely Soluble in most Organic solvents.
Shelf life   Not lesss then 6 month if stored below 25°c
Storage condition

Store In a cool place and do not expose to direct sunlight. Keep in Original containers and avoid contamination.
Note   MEKP is freely soluble in polyester Resins. It is important that Catalyst is fully dissolved in the Resin before use, otherwise uneven Curing may take place.
Health Hazard  

MEKP is a powerful oxidizing agent. Care must be taken to avoid Contact with skin, eyes and clothing.

When handling Catalyst, protective gloves and goggles must be worn Wipe of Immediately, if contacted with skin, by Benzene or methylated Spirits. Wash with soap and water. Medical advice should be sought in the event of burns.

Usage Level

Accelerator is used elong with catalyst to gel Unsaturated Polyester resin from liquid state to solid state.

The follwing levels based on weight of resin are recommended.

Catalyst - MEKP - 1.5% to 2 %

The Quality will vary with different resins according to the gel time and room temperature.

 
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