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United Initiators CUROX?A-300R 3,5-dimethyl-1,2-dioxolane-3,6-diol 13784-51-5

Product Description:

  • CUROX? A-300 R is a red liquid containing acetone peroxide, permeated with diacetone alcohol.
  • This ketone peroxide is suitable as a free radical initiator for curing unsaturated polyester resins.
  • The main area of application is the curing of thin-walled molded parts at room temperature in combination with cobalt accelerators.
  • Characteristics: Due to the bright red color of the peroxide, its uniform distribution in the resin system can be easily checked. The red color disappears during the curing process.

Technical data:

  • Appearance: red liquid
  • Desensitizer: Glycol, Diacetone Alcohol
  • Active Oxygen (AO): approximately 4.11 TP3T (mass %)
  • Density (20°C): approx. 1.1 g/cm3
  • Viscosity (20°C): approx. 37 mPa-s
  • Solubility: miscible with alcohols and phthalates
  • SADT: approx. 60°C
  • Low temperature storage stability: can crystallize below 10°C
  • Recommended storage temperature: 10°C to 25°C
  • Storage stability after delivery date: 6 months

Applications:

  • For the curing of unsaturated polyester resins such as n-acrylic and iso-acrylic resins in combination with cobalt accelerators.
  • The "storage time" of resin + peroxide is usually only a few hours, depending on the temperature and type of resin.
  • The "mixing time" (gel time of resin + peroxide + accelerator) is relatively short, but can be extended by adding an inhibitor (e.g. Inhibitor TC-510).
  • This initiator introduces a lot of heat, which results in a short release time and a good release.
  • Even at temperatures below 20°C, curing remains relatively rapid, especially when combined with Accelerator CA-12.
  • Some fillers, pigmented pigments or stabilizers may interfere with curing or prevent curing altogether.
  • This product is not applicable to vinyl.

Storage:

  • Avoid any heat, light and humidity and protect the product from impurities.
  • Stay within the safe temperature range.

We offer our products for sale in mainland China (in compliance withRegulations on the Administration of Internet Sales of Hazardous Chemicals ) and some of the products of the global export services, providing dangerous goods packaging containers, "outbound dangerous goods transportation packaging use identification results list", "outbound cargo inspection and quarantine" and other export procedures.
We have rich experience in exporting hazardous chemicals, covering Class 5.2 (including products for cold chain transportation), Class 3 and Class 9 dangerous goods. Our services have been extended to more than 40 countries worldwide, including the Middle East, Central Asia and Eastern Europe.

United Initiators NOROX?FC-100 3,5-dimethyl-1,2-dioxolane-3,3-diol 13784-51-5

Product Information: Name: NOROX? FC-100 Ingredients: Ethyl ketone acetone peroxide + tert.Butylperoxybenzoate CAS No.: 13784-51-5 + 614-45-9 Appearance: colorless liquid Density (20 ℃): about 1.1 g/cm3 reactive oxygen content: about 4.5% w/w Flash Point: about 65 ℃ Main Uses: Used as unsaturated polyester resin curing agent. Used as a curing agent for unsaturated polyester resins, usually in combination with a cobalt catalyst at room temperature. Suitable for curing thin-walled molded parts. Characteristics and Applications: NOROX? FC-100 consists of acetone acetone peroxide and tert.Butylperoxybenzoate cured by

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United Initiators NOROX?PD-40 3,5-dimethyl-1,2-dioxolane-3,4-diol 13784-51-5

Product Information: Product Name: NOROX? PD-40 Chemical Composition: Acetylacetone Peroxide Appearance: Colorless Liquid Main Applications: As a curing agent for unsaturated polyester resins, mainly used for curing thin-walled molded parts with cobalt accelerators at room temperature. Technical data: Effective oxygen content: approx. 4.11 TP6T (mass fraction) Density (20°C): approx. 1.1 g/cm3 Viscosity (20°C): approx. 37 mPa-s Solubility: miscible with alcohols and phthalates Critical Temperature (SADT): approx. 60°C Storage Stability: can be stored at temperatures ranging from 10°C to 25°C and is valid for 6 months after delivery of goods. Should

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United Initiators NOROX?PD-40 FRED 3,5-dimethyl-1,2-dioxolane-3,5-diol 13784-51-5

Product Description: NOROX? PD-40 FRED is a red liquid containing acetylacetone peroxide with reduced sensitivity by means of an acetone diol coolant. The peroxide is suitable for use as a free radical initiator for curing unsaturated polyester resins. Main application: In combination with a cobalt catalyst for curing thin-walled molded parts at room temperature. Technical Data: Appearance: Red Liquid Sensitivity Degraders: Glycol, Acetone Diol Active Oxygen (AO): Approx. 4.1% w/w Density (20°C): Approx. 1.1 g/cm3 Viscosity (20°C): Approx. 37 mPa-sec Miscible with alcohols, phthalates

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United Initiators NOROX?WPC-100 3,5-Dimethyl-1,2-dioxolane-3,5-diol 13784-51-5

DESCRIPTION: NOROX WPC-100 is a liquid based on a peroxide formulation of acetylacetone peroxide and tert-butyl peroxybenzoate. It is emulsified.NOROX WPC-100 has been developed to meet the regulations for drinking water applications. Technical Data: Appearance: Liquid Active Oxygen Content: 3.7% - 4.1% Flash Point (Seta C.C.): > 65°C Density (20°C): 1.07 - 1.11 g/cm3 Viscosity (20°C): 80 - 90 mPas Solubility: Soluble in a variety of organic solvents, e.g. ethers,

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