Hardeners and Accelerators
HARDENERS

METHYL ETHYL KETONE PEROXIDE (MEK)

  • Low Reactivity: for manual lamination and spray up processes
  • Medium Reactivity: for being used with vinyl ester resins in manual lamination and spray up processes .

 

ACETYL KETONE PEROXIDE (PAA): high reactivity hardener for RTM and infusion processes

 

 

 

Specs:

Product Methyl Ethyl Ketone Peroxide Methyl Ethyl Ketone Peroxide Acetyl Ketone Peroxide
Reactivity Low Medium High
Active Oxygen Content % 9% 8,50% 3,95%
Gelation Time (min) 12 31 15
Manual Lamination * * *
Spray up * * *
RTM / Infusion * *
Gel Coats *
Vinylester Resins *


ACCELERATORS

Used as accelerator with organic peroxides for curing polyester resins at room temperature

DIMETHYL ANILINE (DMA): especially recommended for the acceleration of vinylester resins

COMARGO COMPOSITES S.L. POL. IND. TORRELARRAGOITI PAB. EN 1 PARC. 7B 48170 ZAMUDIO (VIZCAYA, SPAIN)
TEL. +34 944 523 152 FAX. +34 944 523 052 E-MAIL: comargo@comargo.com