Scorch Retarder

Scorch Retarder

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

This product is also available with up to 1% oil treatment to reduce dusting and up to 2.5% conditioning agent to improve flowability.

CTPI is used as an inhibitor of premature vulcanization of synthetic and natural rubbers, providing the rubber compounder with a better means of controlling scorch safety. CTPI is most effective with thiazole and sulphenamide accelerator systems and the fastest curing polymers. An approximate order of response by polymer is: NR > NBR > SBR > EPDM > IIR > CR. CTPI increases processing safety without affecting vulcanizate properties, aged properties, fatigue life, stain, discoloration, or porosity. Typical loading levels are 0.1 to 0.4 phr.

Elastomag FE magnesium oxide is used as an acid acceptor in specialty elastomers and fluoroelastomers.

MagChem 30 is used extensively as a magnesia source where high purity, controlled, moderate reactivity and relative economy are important. MagChem 30 applications include sugar processing, sulfur oxides scrubbing, magnesium salts, construction products, lubrication oil additives and fuel additives.

MagChem 200-AD is used as a thickener in sheet molding and bulk molding compounds and as a curing agent in neoprene/phenolic adhesives.

MagShield S magnesium hydroxide has a typical median particle size of 4.5 microns and is designed for flame retardant applications where the properties of this metal hydrate provide cost benefit advantages in the flame retardant compound.

MagShield UF NB-10 is an ultrafine, flame retardant grade magnesium hydroxide (~1.0 µ median) treated with a stearate coating that is fully-bonded to the magnesium hydroxide to improve dispersion, handling and physical properties in compounded resins.

Grade 112 USP is our most popular USP prescription drug pharmaceutical ingredient product. Grade 112 USP replaces Grades Zinc Oxide LLC USP10, ZOCO 112 USP, and KADOX USP-3.

This grade is widely used in tire and rubber, paint and coatings, in applications requiring an FDA approved substance, and in all other
applications except when a special product is requested or required.

Grade 800WSA is approved for pharmaceutical drug use as an excipient, is USFDA approved as GRAS (Generally Recognized As Safe) at
21cfr182.8991 and is authorized by the USFDA for use wherever GRAS is approved including food contact in rubber, plastics, and coatings.

Grade 102 USP offers the highest m2/g surface area (SA) available with high quality French Process material, and is used when standard grade 112 USP is not suitable in the application.

Grade 103 USP offers the lowest m2/g surface area (SA) available with discrete French Process and is used when standard grade 112 USP is not suitable in the application.

This grade is used where a very low impurity large particle size zinc oxide is required such as in electronic soft ferrites, varistors, ceramics, and paint and coatings.

This grade is used where lower impurities are required and is used in the chemical, tire and rubber, paint and coatings, and all applications
except when a special product is requested or required.

This grade is used where very low impurities are required, and where increased zinc oxide reactivity provides application benefits.
This product is also available with around up to 0.1% processing aid/surface treatment (grade 102T) for some rubber mixers.

Trigonox 101-458-pd-am is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyotefins.

Trigonox 101-45S-ps is mainly used for the crosslinking of silicone rubbers.

Trigonox 117 can be used to crosslink elastomers at intermediate temperatures, a typical crosslink temperature is 150° C. Trigonox 117 is recommended for highly demanding applications e.g. as crosslinker for the ethylene vinylacetate copolymer (EVA) film in photovoltaic devices.

Trigonox 145-45B-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox 145-E85 is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox A-W70 may be used as an initiator for the room temperature cure of promoted unisatmated polyester and vinyl ester resins, and elevated cure of non-promoted resins.

Trigonox 101 is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox B is an efficient initiator for the production of Low Density Polyethylene (LDPE). It is used both for tubular and autoclave processes. In most cases a combination with other peroxides is used to ensure a broad reactivity range.

Trigonox C-40B-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox C is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox T is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Perkadox L-50S-ps is mainly used for the crosslinking of silicone rubbers.

Perkadox L-W75 may be used for the polymerization of styrene in the temperature range of 80-100°c.

Perkadox PD-50S-ps is mainly used for the crosslinking of silicone rubbers.

Trigonox 17-40B-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox 29-40B-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox 29-40B-pd-am is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox 29-50PA-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox 29-C90 is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox 42-40B-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Trigonox 101-45B-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Rubber compounds containing Perkadox 14-408-pd have excellent scorch safety, under certain conditions one step mixing is possible.

Rubber compounds containing Perkadox 14-40K-pd have excellent scorch safety, under certain conditions one step mixing is possible.

Compounds containing Perkadox 14S-fl have excellent scorch safety, under certain conditions one step mixing is possible.

Perkadox BC-40B-pd is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Perkadox BC-40K-pd is used for the cross/inking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Perkadox BC-FF is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

Perkadox BTW-55 is mainly used for the crosslinking of silicone rubbers.

Perkadox CH-50 is easy to handle, easy to disperse and dissolves very quickly in unsaturated polyester resins and acrylic resins. When in acrylic resins a very high degree of transparency of the cured part is required the special grade Perkadox CH-50L is advised.