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Norox® 771

Chemical Name: 
methyl ethyl ketone peroxide & cumyl hydroperoxide
CAS Numbers: 
1338-23-4 & 80-15-9

Norox 771 is a solution of methyl ethyl ketone peroxides and cumyl hydroperoxide in phlegmatizer.

Application Details: 

Norox 771 is an excellent liquid polymerization initiator for the room temperature cure of unsaturated polyester and vinyl ester resins, when a low peak exotherm is desired.

Andonox® 7030

Chemical Name: 
peroxide mixtures

Andonox® 7030 is a mixture of ketone peroxides with dimethyl phthalate as a phlegmatiser.

Application Details: 

Andonox® 7030 is an initiator for the curing of most polyester resins at both room - and elevated temperatures. It is best suited for singly promoted resins using cobalt promotion alone.

Norox® TBPB

Chemical Name: 
tertiary-butyl peroxybenzoate
CAS Numbers: 
614-45-9

NOROX TBPB is a liquid, high purity form of tertiary-Butyl Peroxybenzoate.

Application Details: 

Norox TBPB is a highly efficient source of free radicals at moderate to high temperatures and can be used as a polymerization or co-polymerization initiator to produce polyethylene, polystyrene and polyacrylates.

Norox® W-60

Chemical Name: 
methyl ethyl ketone peroxide
CAS Numbers: 
1338-23-4

Norox W-60 is a cure initiator formulated for room temperature cure of polyester resins, particularly where water is present.

Application Details: 

Norox W-60 works well in any application where high amounts of water are present. Combining fast gel times with moderate cure profiles, it is not recommended for gel coats.

Norox® TAPB

Chemical Name: 
tertiary-amyl peroxybenzoate
CAS Numbers: 
4511-39-1

Norox TAPB is a liquid peroxyester product.

Application Details: 

It is an effective medium temperature initiator for the polymerization and/or crosslinking of numerous monomers and resins, including unsaturated polyester and vinyl ester resins.

Norox® P-20

Chemical Name: 
tertiary-butyl peroxybenzoate
CAS Numbers: 
614-45-9

Norox P-20 is an activated form of t-butyl perbenzoate.

Application Details: 

Norox P-20 is an efficient moderate to high temperature initiator for the polymerization of monomers and resins with vinyl unsaturation.

Norox® MEKP - 9H

Chemical Name: 
methyl ethyl ketone peroxide
CAS Numbers: 
1338-23-4

NOROX MEKP - 9 H is a methyl ethyl ketone peroxide (MEKP) in phlegmatizer for the curing of unsaturated polyester resins at ambient temperature in combination with cobalt accelerators.

Application Details: 

NOROX MEKP-9H is a methyl ethyl ketone peroxide which features a reduced level of hydrogen peroxide compared to Andonox KP - 9 and gives a longer gel time when workshop and resin temperatures increase during warm weather.

Norox® MEKP - 900

Chemical Name: 
methyl ethyl ketone peroxide
CAS Numbers: 
1338-23-4

Norox MEKP - 900 is a methyl ethyl ketone peroxide (MEKP) with a high hydrogen peroxide level that can offer faster gel times at low ambient temperatures in most resin systems.

Application Details: 

Norox MEKP-900 is a specially formulated methyl ethyl ketone peroxide (MEKP) composition for the room temperature cure of unsaturated polyester resins.

Norox® MEKP - 30

Chemical Name: 
methyl ethyl ketone peroxide
CAS Numbers: 
1338-23-4

Norox MEKP - 30 is a methyl ethyl ketone peroxide (MEKP) which is a reduced strength version of Norox MEKP-9.

Application Details: 

Norox MEKP-30 provides more accurate metering control in hot weather or with highly reactive resin systems and is an excellent liquid initiator for the polymerization of vinyl monomers and is particularly useful in the room temperature cure of polyester resins.

Norox® MEKP - 9

Chemical Name: 
methyl ethyl ketone peroxide
CAS Numbers: 
1338-23-4

Norox MEKP - 9 is a methyl ethyl ketone peroxide (MEKP) which features a reduced level of hydrogen peroxide.

Application Details: 

Norox MEKP-9 is an excellent general-purpose methyl ethyl ketone peroxide (MEKP) type cure initiator for the room temperature cure of polyester resins.  MEKP-9 provides medium to high exotherm characteristics to the cure.

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Syrgis Performance Initiators is a Syrgis company. For more information visit www.syrgis.com.

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