Perkadox 16S
Di(4-tert-butylcyclohexyl) peroxydicarbonate
CAS No. 15520-11-3
Physical form: powder
Perkadox® 16S is an initiator for the production of curing agents for PVC and acrylic resins, (meth)acrylate polymerization, unsaturated polyesters and (meth)acrylic resins.
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Perkadox® 16S can be used in market segments: polymer production, thermoset composites and acrylics with different applications/functions. For more information, please see our website and/or contact us.
Perkadox® 16 is an initiator for the production of PVC, PVA, PVOH and acrylic resins. For thermosetting resins, solid peroxydicarbonate is used to cure unsaturated polyester resins and (meth)acrylic resins at elevated temperatures and elevated temperatures.
Perkadox® 16-40XPS is a pumpable, low-viscosity peroxide formulation designed primarily for curing unsaturated polyester resins and (meth)acrylic resins at 60°C (140°F) or higher.
Perkadox® 16-GB70 is a peroxydicarbonate for curing unsaturated polyester resins and (meth)acrylic resins at elevated and high temperatures.
Perkadox® 16-W25-GB1 is an initiator for the (co)polymerization of vinyl chloride, vinylidene chloride, acrylates and methacrylates.
Product Information: Trade Name: Initiators BCHPC English Name: Di(4-tert-butylcyclohexyl)peroxydicarbonate Chemical Name: Di(4-tert-butylcyclohexyl) peroxydicarbonate Formula: C22H34O6 Molecular Formula: C22H34O6 Molecular Weight: 398.5 Molecular Weight: 398.5 Theoretical Active Oxygen Content: 4.01% CAS No.: 15520-11-3 UN No.: 3114 Einecs No.: 239-557-1 Main decomposition products: Carbon dioxide (CO2) 4-tert-butylhexanol 4-tert-butylcyclohexane
EFOX 160 is used for the curing of highly filled methacrylic resins, usually in combination with other curing agents with different reactivities, e.g. EFOX 30 (TBPB). AKPEROX PK 295 S50 or EFOX 10. EFOX 160 shows high reactivity at elevated temperatures, which is reflected in its low activation temperature and relatively long service life at ambient temperatures. EFOX 160 is mainly used in combination with low-activity peroxides to ensure a good final cure. These peroxide combinations can be successfully used in applications that require long gelling times at room temperature and fast curing at high temperatures between 60°C and 140°C. The application areas can be in-situ curing. Applications can be cured-in-place pipe (CIPP), pultrusion molding, filament winding, artificial marble manufacturing. The following dosage levels are recommended depending on working conditions: EFOX 160 by itself: 1.0 to 2.0 phr EFOX 160 as a foamer: 0.5 to 1.0 phr
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