United Initiators NOROX®757 Acetylacetone peroxide 37187-22-7

Home " Product Center " United Initiators " United Initiators NOROX®757 Acetylacetone peroxide 37187-22-7

Product Description:

Norox® 757 is a diluted version of Norox® 750 for applications where more volume needs to be measured more accurately.
Liquid organic peroxide hardening initiator for RTM (Resin Transfer Molding) and moldmaking resins.
The main feature is uniform hardening in thick and thin sections without excessive heat release, resulting in excellent dimensional stability.

Technical data:

Active Oxygen: 3.7 max
Form: Liquid
Color: Colorless
Specific gravity at 25°C: 1.15
Flash Point (C.O.C.): 200°F/93°C, min.
Flash Point (SETA C.C.): 150°F/66°C, min.
Soluble in: Oxygenated organic solvents
Also soluble in: water (medium solubility)

Applications:

Norox® 757 is an excellent liquid hardening initiator for room temperature curing unsaturated polyester resins for moldmaking and RTM applications.
Has improved green strength development without excessive heat release.
The slightly extended gel time (compared to the standard MEKP formula) provides good operating time.
During the RTM process, Norox® 757 provides a delayed gel time to ensure cavity filling and wetting of the reinforcement.
Excellent final hardening and dimensional stability are observed in work mold and RTM applications.

Storage and handling:

Recommended storage at 27°C (80°F) or lower, maximum shelf life requires storage below 25°C (70°F).
Keep away from flammable materials and all sources of heat, sparks or open flames.
Leaking containers should be disposed of immediately; leaking peroxide may become contaminated and initiate a dangerous reaction.

Packaging, transportation and delivery:

Standard package sizes are 4x8 lb. polyethylene bottles; 44 lb. or 20 kg. Hedpacks.
Refer to Sections 14 and 15 of the Norox® 757 Material Safety Data Sheet for classification information.
Available through a nationwide network of distributors.

This datasheet provides product information, technical data, application and storage handling recommendations for Norox® 757 for resin hardening and industrial molding applications. If you need more information or have any questions, please let me know and I will do my best to help.

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.

Nouryon Trigonox 279 A mixture of acetylacetone peroxide and tert.Butylperoxybenzoate in solvent 614-45-9, 37187-22-7

Trigonox® 279 is a fast peroxide blend for curing unsaturated polyester resins at elevated temperatures in combination with cobalt accelerators.

Read More "

Nouryon Trigonox 44B 3,5-dimethyl-1,2-dioxolane-3,5-diol 37187-22-7 (EU: 13784-51-5)

Trigonox® 44B is a fast curing acetyl acetone peroxide for use with standard unsaturated polyester resins as well as ISO and ISO/NPG resins to achieve faster curing than Butanox M-50, including the vanishing red (VR) indicator system.

Read More "

Nouryon Trigonox 44B VRN 3,5-dimethyl-1,2-dioxolane-3,5-diol 37187-22-7 (EU: 13784-51-5)

Trigonox® 44B VRN is an acetylacetone peroxide in a solvent mixture.

Read More "

Nouryon Trigonox 44K Acetylacetone peroxide and tert.Butylperoxybenzoate in solvent mixture 37187-22-7; 614-45-9

Trigonox® 44K is a peroxyacetylacetone and tert.Butylperoxybenzoate in a solvent mixture.

Read More "

Nouryon Trigonox 524 Acetylacetone peroxide 614-45-9; 37187-22-7; 123-54-6; 123-42-2

Trigonox® 524 is a fast peroxide mixture for efficient curing of unsaturated polyester resins with cobalt accelerators at elevated temperatures.

Read More "

Nouryon Trigonox 61 Methyl ethyl ketone peroxide and acetyl acetone peroxide mixture in solvent 1338-23-4, 37187-22-7

Trigonox® 61 is a peroxide mixture containing MEKP and acetylacetone peroxide for curing unsaturated polyester resins in the presence of cobalt accelerators at room and elevated temperatures. It is faster than Butanox M-50 and slower than Trigonox® 44B.

Read More "

Be ready Worked with us?

We are committed to provide customers with customizable products and solutions to win the market through professional technology, fast process, efficient implementation, and become the best service provider in the new material industry.