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United Initiators NOROX?KP-200 Methyl ethyl ketone peroxide 1338-23-4

Product Description. NOROX? KP-200 is a ketoacetone peroxide used as a curing agent for unsaturated polyester resins in combination with cobalt accelerators at room temperature.

Technical data.

  • Appearance: colorless transparent liquid
  • Active oxygen content: 9.5%
  • pH: 4 - 7
  • Density (20°C): 1.12 - 1.16 g/cm3
  • Flash point (Seta flash point method): > 60°C
  • Solubility: oxidizing organic solvents, slightly soluble in water
  • SADT: 60°C
  • Recommended storage temperature: up to 30°C
  • The period of maintenance of activity for storage at 30°C is 6 months from the date of delivery.

Applications. NOROX? KP-200 is a highly reactive methyl ketone ethyl ketone peroxide for accelerating gel and cure times. It performs well in a variety of systems and is suitable for a wide range of applications including hand coating, spraying, continuous lamination, centrifugal casting, fiber winding and polyester concrete.

Curing Properties. The documentation provides performance comparisons of NOROX? KP-200 with other MEKPs, including data on gel time, peak time and peak exothermic temperature. This data allows the user to select the appropriate peroxide curing agent for their particular resin system.

Standard Packaging. NOROX? KP-200 is packaged in standard 25 kg polyethylene bottles.

Disclaimer. The information and technical recommendations contained in the documentation reflect the manufacturer's knowledge and experience based on in-house testing of raw materials and are intended to inform the user about the product and its application. The information in the documents does not constitute any express or implied warranty as to the characteristics of the products described or their suitability, nor do they provide complete instructions for the use of the products. The manufacturer makes no warranty and assumes no legal liability for the characteristics of the product or its shelf life. The use of products based on technical advice is the sole responsibility of the user, who is responsible for carefully inspecting and testing the goods received to verify their suitability for the intended use.

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