Trigonox V388

A specially designed catalyst used for the curing process of unsaturated polyester resins.

The product is a mixed solution of methyl ethyl ketone peroxide dispersed in a phthalate plasticizer base

TRIGONOX V388 is the most popular curing agent in the curing range of the manufacturer Nouryon. With moderate cost, easy to control geltime and curing time process. Widely suitable for both GRP and non-GRP moldings

Product in the segment “Catalyst“

Manufacturer: Nouryon – China

Technical information:
Specifications 5 kg/can – 4 cans/carton – 20 kg/can
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 V388, curing agent, mekpo V388, catalyst, acid, trigonox V388, Mek peroxide.
    • 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:
    • Due to the unstable nature of organic peroxides, the quality may decrease after a period of time.
    • Optimal storage conditions: min 10°C – max 25°C.
    • Ensure product is stored in suitable containers..
    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 composite applications.

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