Butanox M50

A specially designed catalyst used for the polymerization of unsaturated polyester resin. Butanox M50 is always chosen as the measurement standard for curing polyester resin at room temperature

Product in the segment “Catalyst“

Manufacturer: Nouryon – China

Technical information:
Specifications 5 kg/can – 4 cans/carton
Solvent (%)* 50 – 60
Active oxygen (%)* 8.8 – 9.0
Chemical formula C8H18O6
Soluble Esters, Alcohols Ketones, Ethers
Not soluble Water, Glycerine, Petroleum
Recommended rate* 0.5% – 2%

*:Percentage based on total weight of resin

    1. COMMON NAME / TRADE NAME:
    • Butanox M50, curing agent, mekpo, catalyst.
    • Chemical name: Methyl Ethyl Ketone Hydroperoxide, 2-butanone peroxide, Ethylmethyl ketone peroxide, MEKP, Butanox.
    1. FEATURE:
    • Used in combination with cobalt accelerator, the curing process takes place well at room temperature.
    • Suitable for all unsaturated polyester resins.
    • Average reaction speed, cured even and stable.
    1. SIMILAR PRODUCT:
    1. PRESERVE:
    • Store in a cool and dry place.
    • Avoid direct sunlight.
    • Ensure product is stored in suitable containers.
    • Cover tightly after use to avoid contamination.
    1. APPLICATIONS:
    • Stir thoroughly to ensure complete curing.
    • Do not use directly with cobalt to avoid ignite and explosion.
    • The content used is not less than 0.5% and not more than 2% of the total weight of resin, not to affect the finished product.
    • Suitable for marine composite applications.

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