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ProductDataSheet SHIVOX–BPOPOWDER/PASTE
Productdescription DibenzoylPeroxide,Powder,50%WithDiMethylPhthalate
CASNo. :94-36-0
EINECS/ELINCSNo. :202-327-6TSCAstatus :listedoninventory
Specifications Appearance :WhitefreeflowingpowderTotalactiveoxygen :48–50%
Characteristics Density,20°C :1.230g/cm3BulkDensity :0.620-0.650g/cm3
Storage Duetotherelativelyunstablenatureoforganicperoxidesalossofqualitycanbedetectedoveraperiodoftime.Tominimizethelossofquality,We recommendamaximumstoragetemperature(Tsmax.)foreachorganicperoxideproduct.
ForSHIVOXBPO Tsmax.=25°C
Whenstoredundertherecommendedstorageconditions,SHIVOXBPOwill remainwithinthespecificationsforaperiodofat leastoneYearafterdelivery.
Thermalstability Organicperoxidesare thermallyunstablesubstances,whichmay
undergoself-acceleratingdecomposition.Thelowesttemperatureat which self- accelerating decomposition of a substance in theoriginal packaging may occur is the Self-AcceleratingDecompositionTemperature(SADT).TheSADTisdeterminedon
SHIVSHAKTICATALYST
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thebasisoftheHeatAccumulationStorageTest.
ForSHIVOXBPO SADT:53°C
TheHeatAccumulationStorageTestisarecognizedtestmethodforthedeterminationoftheSADToforganicperoxides.
MajordecompositionCarbondioxide,benzene,benzoicacid,diphenyl,phenylbenzoate
products
Packagingandtransport Thestandardpackagingisa7PlyCardboardboxfor25KgBenzoyl
peroxide.
Packagingandtransportmeettheinternationalregulations.Forothercustomizedpackingconsultus.
SHIVOXisclassifiedasOrganicperoxidetypeD;Solid;Division5.2;UN3106.
Safetyandhandling Keepcontainerstightlyclosed.StoreandhandleSHIVOXBPOinadrywell-ventilatedplaceawayfromsourcesofheatorignitionanddirectsunlight.Neverweighoutinthestorageroom.
Avoidcontactwithreducingagents(e.g.amines),acids,alkalisandheavymetalcompounds(e.g.accelerators,driersandmetalsoaps).
PleaserefertotheMaterialSafetyDataSheet (MSDS) for furtherinformationonthesafestorage,useandhandlingofSHIVOXBPO.Thisinformationshouldbethoroughlyreviewedpriortoacceptanceofthisproduct.
Applications SHIVOXBPOisanon-caking,fine,granularpowderwithexcellentfree
flowingpropertiescontaining50%dibenzoylperoxide.SHIVOXBPOis used for the curing of unsaturated polyester resins and (meth)acrylic resins at ambient and elevated temperatures. Attemperaturesupto80°C,SHIVOXBPOshouldbeusediscombinationwithanaromatictertiaryamineaccelerator,above80°Ctheuseofanacceleratorisnotrequired.
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SHIVOXBPO iseasy tohandle,easy todisperseanddissolvesveryquicklyinunsaturatedpolyesterresinsand(meth)acrylicresins.SHIVOX BPO does not dissolve clearly in the resin system and isthereforenotapplicablefortheproductionofcuredpartswhenahighdegreeoftransparencyisrequired.
ThecuringsystemSHIVOXBPO/amineacceleratorshowsaveryfastcurethatishardlyinfluencedbyhumidityandfillers.Evenatlowtemperaturesarelativelygoodcurewillbeobtained.Adisadvantagemaybetheyellowcolorandpoorlightresistanceofthemoldedproduct.
Dosing Depending on working conditions, the following peroxide andacceleratordosagelevelsarerecommended:
SHIVOXBPO 2–5Phr*Amineaccelerator 0.05–0.5Phr
CureCharacteristics InahighreactivestandardorthophthalicresinincombinationwithAccelerator(=1%cobalt)thefollowingapplicationcharacteristicsweredetermined:
Geltimesat20°C UPResin 100 100 100 100 100 100 100 SHIVOXBPO 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Accelerator 0.1 0.4 Accelerator 0.1 0.5 Accelerator 0.05 0.1 0.4
GelTime 22 6 160 20 20 5 1 (Minutes) Cureof1MMpureresinlayerat20°C The speed of cure is expressed as the time to reach a persoz
hardnessofrespectively30,60and120s. Persoz:30
3phrSHIVOXBPO+0.1phrAcc 3phrSHIVOXBPO+0.4phrAcc
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TheInformationcontainedinthispaperisintendedasadviceonlyandwhilsttheinformationisprovidedinutmostgoodfaithandhasbeenbasedonthebestinformationcurrentlyavailable,istoberelieduponattheuser’sownrisk.NOWARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE,WARRANTY OFMERCHANTABILITY, OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, IS MADECONCERNINGTHEINFORMATIONPROVIDEDHEREIN.NoliabilitywillbeacceptedbySHIVSHAKTHICATALYSTfordamagesofanynaturewhatsoeverresultingfromtheuseoforrelianceontheinformationManufacturer MarketingConsultantsSHIVSHAKTICATALYSTUBIKWITESEXPORTMANAGEMENTPVTLTD41,SHRIRAMINDUSTRIALPARKE:[email protected],AHMEDABAD, M:+918105852233 GUJARAT,INDIAW:www.ubikwites.com
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