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United Initiators CUROX?A-390 3,5-dimethyl-1,2-dioxolane-3,7-diol 13784-51-5

descriptive::

  • CUROX? A-390 is an almost colorless liquid consisting of a peroxide based on acetylacetone and tert.Butylperoxybenzoate, desensitized by diketone alcohol.
  • It is a free radical initiator for the curing of unsaturated polyester resins and is mainly used for curing fiber-wound parts with cobalt accelerators at room and elevated temperatures.

Technical data::

  • Appearance: almost colorless liquid
  • Active Oxygen Content: Approx. 4.51 TP3T (mass fraction)
  • Desensitizer: Diacetone alcohol
  • Density (20°C): approx. 1.07 g/cm3
  • Viscosity (20°C): approx. 34 mPa-s
  • Solubility: miscible with alcohols and phthalates
  • SADT: above 60°C
  • Recommended storage temperature: 0°C to 25°C
  • Maintenance of storage activity at 25°C: 8 months from date of manufacture

appliance::

  • Mainly used for curing of unsaturated polyester resins in combination with cobalt accelerators at room temperature.
  • Standard Dose Levels: 1-31 TP3T as supplied, 0.5-21 TP3T with 11 TP3T cobalt solution.
  • Not suitable for vinyl.
  • Has a strong heat release, resulting in short demolding times and a very good demolding factor.
  • Relatively fast curing even at low ambient temperatures.

Standard Packaging::

  • CUROX? A-390 is packaged in standard 25 kg polyethylene bottles.

statement denying or limiting responsibility::

The information in the document and all further technical advice reflects United Initiators' current knowledge and experience based on its in-house research and development of local raw materials.United Initiators makes no warranty of any kind with respect to the information provided, assumes no responsibility for the specific performance of the products described or their suitability for a particular application, and does not provide complete instructions for their use. United Initiators makes no warranty of any kind with respect to the information provided. In addition, United Initiators does not provide any warranties regarding product and shelf life characteristics. They do not assume legal responsibility for the use of any information provided, including in relation to existing third-party intellectual property rights, in particular patents.United Initiators reserves the right to make any changes in accordance with technological advances or further developments. The application and usage of our products based on technical advice is beyond our control and is strictly at the user's own risk and sole responsibility. The user is not relieved of the obligation to carry out careful inspection and testing to verify that incoming products are suitable for the intended application.

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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