United Initiators

Organic peroxides are used as a source of free radicals in many industrial processes, such as polymerization, chemical synthesis and modification of polymers.UI offers a complete portfolio of organic peroxide types for use in all possible industries and applications, partly produced by exclusive, state-of-the-art manufacturing technology. This includes typical standards and special customized details and mixtures from hydroperoxides, ketone peroxides, niobium esters, monopercarbonates, dialkyl peroxides, peccarboxaldehydes, diacyl peroxides and percarbonates.

United Initiators BENOX®L-40LV Dibenzoyl peroxide 94-36-0

Product Description: BENOX® L-40LV is a low viscosity, sprayable dibenzoyl peroxide dispersion. Designed primarily for "curing" unsaturated polyester and vinyl ester resins, it offers a number of advantages: Low water content Faster gel-to-peak time than MEKP systems Lower exothermic effect than MEKP systems "Packs" less in spray equipment used to apply benzoyl peroxide dispersions Less "packing" in spray equipment used to apply dibenzoyl peroxide dispersions More stable and less separation than common BPO dispersions on the market Less viscosity fluctuations BENOX® L-40LV can also be used as a vinyl monomer (e.g., phenethylene) and can be used as an adhesive for a variety of other materials.

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United Initiators BENOX®L-40LV-EU Dibenzoyl peroxide 94-36-0

Product Name: BENOX® L-40LV-EU Ingredients: Bisbenzene Peroxide (CAS#94-36-0) 40% White Dispersion Appearance: White Dispersion Description: BENOX® L-40LV-EU is a low-viscosity, sprayable bisbenzene peroxide dispersion. Designed for use in curing unsaturated polyester and vinyl ester resins, it offers the following advantages: Low water content Faster gel-to-peak time than MEKP systems Lower exothermic value than MEKP systems Less likely to "wrap" in equipment designed/modified for spraying bis-benzene peroxide dispersions. Stabilized

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United Initiators BP-40-SAQ Dibenzoyl peroxide 94-36-0

Product Name: BP-40-SAQ Ingredients: Bisbenzene peroxide (CAS#94-36-0), 40% Aqueous Suspension Appearance: White Suspension Description: BP-40-SAQ is a low viscosity, sprayable, environmentally friendly, aqueous bisbenzene peroxide suspension. It is specially designed for the curing of methacrylate resins. Primary applications include the curing of road marking colors and coatings. Technical Data: Peroxide Content: Approx. 40% Reactive Oxygen Content: 2.64% Antisensitizer: Water Density (20°C): 1.06 g/cm3 Viscosity (25°C): Approx. 200 mPaS Solubility.

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United Initiators BP-50-FT Dibenzoyl peroxide 94-36-0

Product Name: BP-50-FT/BP-50-FT1 (MINIBAGS) Ingredients: Bisbenzene peroxide (CAS#94-36-0), 50% powder with phthalate ester Appearance: White, fluid powder Description: This product is a powder made from a mixture of 50% bisbenzene peroxide and phthalate ester. The main use is as a curing agent (free radical source) for unsaturated polyester and methacrylate resins. Major applications include curing cast and molded parts at room temperature with amine catalysts, curing road marking colors and coatings.BP-50-FT1 is available in sachet packages of various weights (0.1 to

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United Initiators BP-50-FT1 Dibenzoyl peroxide 94-36-0

Product Name: BP-50-FT/BP-50-FT1 (MINIBAGS) Ingredients: Bisbenzene peroxide (CAS#94-36-0), 50% powder with phthalate ester Appearance: White, fluid powder Description: This product is a powder made from a mixture of 50% bisbenzene peroxide and phthalate ester. The main use is as a curing agent (free radical source) for unsaturated polyester and methacrylate resins. Major applications include curing cast and molded parts at room temperature with amine catalysts, curing road marking colors and coatings.BP-50-FT1 is available in sachet packages of various weights (0.1 to

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United Initiators TBPPI-25-AL (IBC) tert-butyl peroxypivalate 927-07-1

Product Name: TBPPI-25-AL (tert-butyl peroxyterpentyl ester) CAS No.: 927-07-1 Molar Mass: 174.2 g/mol Content: 25% tert-butyl peroxyterpentyl ester, soluble in aliphatic hydrocarbons Structural Formula: H 3 C C O CH 3 CH 3 O C C CH 3 CH 3 O CH 3 Description: Colorless, flowing liquid, contains 25% of tert-butyl peroxyterpentyl ester, which is inhibition-sensitized through high-boiling aliphatic hydrocarbons. This branch of aliphatic peroxides is commonly used as an initiator (source of free radicals) in the polymerization of monomers, especially ethyl

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United Initiators TBPPI-75-AL tert-butyl peroxypivalate 927-07-1

Product Name: TBPPI-75-AL (tert-butyl peroxyterpentyl ester) CAS No.: 927-07-1 Molar Mass: 174.2 g/mol Content: 75% tert-butyl peroxyterpentyl ester, soluble in aliphatic hydrocarbons Structural Formula: H 3 C C O CH 3 CH 3 O C C C C CH 3 CH 3 O CH 3 Description: Colorless, mobile liquid, contains 75% of tert-butyl peroxyterpentyl ester, inhibition-sensitized through aliphatic hydrocarbons. This branch of aliphatic peroxy esters is commonly used as an initiator (source of free radicals) for the polymerization of monomers such as ethylene and vinyl chloride,

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United Initiators TBPPI-25-AL (BULK) tert-butyl peroxyvalerate 927-07-01

Product Name: TBPPI-25-AL (tert-butyl peroxyterpentyl ester) CAS No.: 927-07-1 Molar Mass: 174.2 g/mol Content: 25% tert-butyl peroxyterpentyl ester, soluble in aliphatic hydrocarbons Structural Formula: H 3 C C O CH 3 CH 3 O C C CH 3 CH 3 O CH 3 Description: Colorless, flowing liquid, contains 25% of tert-butyl peroxyterpentyl ester, which is inhibition-sensitized through high-boiling aliphatic hydrocarbons. This branch of aliphatic peroxides is commonly used as an initiator (source of free radicals) in the polymerization of monomers, especially ethyl

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United Initiators TBPPI-40-AL (IBC) tert-butyl peroxyvalerate 927-07-01

Product Name: TBPPI-40-AL (tert-butyl peroxyterpentyl ester) CAS No.: 927-07-1 Molar Mass: 174.2 g/mol Content: 40% tert-butyl peroxyterpentyl ester, soluble in aliphatic hydrocarbons Structural Formula: H 3 C C O CH 3 CH 3 O C C CH 3 CH 3 O CH 3 Description: Colorless, flowing liquid, contains 40% of tert-butyl peroxyterpentyl ester, which is inhibition-sensitized through high-boiling aliphatic hydrocarbons. This branch of aliphatic peroxides is commonly used as an initiator (source of free radicals) for the polymerization of monomers, particularly ethyl

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