Silanil 258 - Farbeundlack.de
Silanil 258 - Farbeundlack.de
Silanil 258 - Farbeundlack.de
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SILANE PRESENTATION
Main Features and Benefits• Improve adhesion between materials by formation of chemical bond• Increase mechanical properties and adhesion of sealants•Crosslinker for Acetoxy and Oxim sealant• Enhance chemistry and properties of surfaces• Moisture capturing
Top 10 Products to PromoteChemical Name CAS # BRB3-aminopropyltriethoxysilane 919-30-2 <strong>Silanil</strong> 9193-aminopropyltrimethoxysilane 13822-56-5 <strong>Silanil</strong> 1383-glycidoxypropyltrimethoxysilane 2530-83-8 <strong>Silanil</strong> <strong>258</strong>3-methacryloxypropyltrimethoxysilane 2530-85-0 <strong>Silanil</strong> 250vinyltrimethoxysilane 2768-02-7 <strong>Silanil</strong> 276N-(2-aminoethyl)-3-aminopropyl-trimethoxysilane 1760-24-3 <strong>Silanil</strong> 176methyltris(methylethylketoxime)silane 22984-54-9 <strong>Silanil</strong> MOSvinyltris(methylethylketoxime)silane 2224-33-1 <strong>Silanil</strong> VOSmethyltriacetoxysilane 4253-34-3 <strong>Silanil</strong> MTASEthyltriacetoxysilane 17689-77-9 <strong>Silanil</strong> ETASOther silanes are available upon request…
Add-ons to our silane portfolioChemical Name CAS # BRBvinyltris2(methoxyethoxy)silane 1067-53-4 <strong>Silanil</strong> 106methyltrimethoxysilane 1185-55-3 <strong>Silanil</strong> 118N-(2-aminoethyl)-3-aminopropyl-methyldimethoxysilane 3069-29-2 <strong>Silanil</strong> 307g-mercaptopropyltrimethoxysilane 4420-74-0 <strong>Silanil</strong> 4423-aminopropyltriethoxysilane aqueous solution 58160-99-9 <strong>Silanil</strong> 581vinyltriethoxysilane 78-08-0 <strong>Silanil</strong> 780methyltriethoxysilane 2031-67-6 BRB MTEOSTetraethoxysilane 78-10-4 BRB TES 30 or TES 40Mixture * BRB VOS/TOS*di-tert-butoxy-diacetoxysilane * BRB BDAC*tetra(methylethylketoxime)silane 34206-40-1 BRB TOS** Mainly for sealant compoun<strong>de</strong>rs mainly
Silane Bonding to Inorganic SubstratesXHydrolysisXXXROSiOROR+3 H 2 O-3 ROHHOSiOHOH+HOSiOHOH+HOSiOHOHOR = alkoxyacetoxyoximeacetoneX = organofunctionalgroupe.g. –vinyl, -phenyl,-glycidoxy, -methacryloxy,-alkyl, -amineHydrogenbondingCon<strong>de</strong>nsationHOXSiOHOXSi-2 H 2 OOHOXSiOHHO HO HOOH-3 H 2 OBondformationHOX X XSi Si SiO O OHO O Osubstratesubstrate
Silanes as RTV-1 CrosslinkersROXSiOROR+HOCH 3SiCH 3OnCH 3SiCH 3OH-ROHROXSiOROCH 3CH 3CH 3SiOSinCH 3OH-OR By-product Advantages DisadvantagesOximeMos/VosMethylethylketoxime Good adhesion to plasticsLow corrosiveAcetoxy Acetic acidGood adhesionMTASStable up to 300 °CETASFast cureAlkoxy Alcohol Good adhesionNon-corrosiveH&S issuesLow exposure levelsCorrosivePungent odorSlow cureOnly stable up to 220 °C
<strong>Silanil</strong> 919 <strong>Silanil</strong> 138CH 3CH 2CH 3OOOSiCH 2 CH 2 CH 2 NH 2 O SiCH 2 CH 2 CH 2 NH 2CH 2OCH 3OCH 3CH 3 CH 2 CH 3919-30-2 13822-56-53-aminopropyltriethoxysilane3-aminopropyltrimethoxysilane• Superior adhesion promoter in Oxime RTV silicones and other hybridsealants• Excellent adhesion promoter for difficult substrates such as ABC, PVC andPolystyrene• Useful component in primer systems for hybrid and polyurethane sealants
<strong>Silanil</strong> <strong>258</strong>• Improves dry and wet strength incured composites reinforced withglass fiber rovings• Enhances wet electrical propertiesof epoxy-based encapsulate andpackaging materials• Eliminates the need for a separateprimer in polysulfi<strong>de</strong> and urethanesealants• Improves adhesion in waterborneacrylic sealants and in urethane an<strong>de</strong>poxy coatingsCH 3OCH 2O Si CH 2 CH 2 CH 2 O CH 2 CHCH 3 OOCH 32530-83-83-glycidoxypropyltrimethoxysilane
<strong>Silanil</strong> 250• Improves strength as glass fibersize composite in reinforcedpolyester composites• Enhances initial and wet strength ofreinforced polyester resincomposites, like synthetic marble• Enhances the wet electricalproperties of many mineral-filled andreinforced composites• Crosslinks acrylic type resinsimproving adhesion and durability ofadhesives and coatingsCH 3OOO Si CH 2 CH 2 CH 2 O CCH 2CH 3 COCH 3CH 32530-85-03-methacryloxypropyltrimethoxysilane
<strong>Silanil</strong> 276CH 3OO Si CH CH 2CH 3OCH 32768-02-7vinyltrimethoxysilane• Used to modify polyethylene and other polymers by graftingthe vinyl group with a radical inititator (e.g. Peroxi<strong>de</strong>)
<strong>Silanil</strong> 176• Excellent integral adhesionpromoter for Epoxy, SPURsm, RTVSilicone and PVC-based sealantCH 3OOSiCH 2 CH 2 CH 2 NH CH 2 CH 2 NH 2• Useful component in primersystems for hybrid, SPUR, MSPolymer and polyurethane sealantCH 3OCH 3• Additive to phenolic bin<strong>de</strong>rs forfibrous insulation• Additive in phenolic and epoxymoulding compounds1760-24-3N-(2-aminoethyl)-3-aminopropyl-trimethoxysilane
<strong>Silanil</strong> MOSCH 3• Used as a neutral curing agent insilicone sealant formulations(generally with silanol-terminatedpolydimethylsiloxane)• Main crosslinker of choice foroxime sealantsC NCHO3 CH 2O Si CH 3NOCH 3CN CCH 2 CH 3CH 2 CH 3CH 322984-54-9methyltris(methylethylketoxime)silane
<strong>Silanil</strong> VOSCH 3• Used as a neutral curing agent insilicone sealant formulations(generally in combination with MOS)• Used together with MOS to tunethe skin formation time of sealantsCH 3CNCONOSiONCHCH 2CH 3CH2CCH 3CH 2 CH 3CH 2Also available:• POS, for high and low temperaturesealant application• TOS, for curing in closed systemsCH 32224-33-1vinyltris(methylethylketoxime)silane• Any mixture in any ratio ofMos, Vos, Pos,Tos
<strong>Silanil</strong> ETAS<strong>Silanil</strong> MTASOOCH 3CH 3 CCOCH 3OOCOSi CH 2OOCOSi CH 3OCH 3 C CH 3CH 3 C CH 3OO17689-77-94253-34-3ethyltriacetoxysilanemethyltriacetoxysilane• More reactive than alkoxysilanes• Frequently used in RTV-1 sealants
Main Markets for SilanesApplicationSealants & AdhesivesBRB Product<strong>Silanil</strong> 138, <strong>Silanil</strong> 176, <strong>Silanil</strong> <strong>258</strong>,<strong>Silanil</strong> 276,<strong>Silanil</strong> 919, <strong>Silanil</strong> MOS,<strong>Silanil</strong> VOS, <strong>Silanil</strong> MTAS, <strong>Silanil</strong> ETASFiberglass & Composites <strong>Silanil</strong> 250, <strong>Silanil</strong> <strong>258</strong>, <strong>Silanil</strong> 919Wire & Cable <strong>Silanil</strong> 276Plastic & RubberPaint & Coating<strong>Silanil</strong> 138, <strong>Silanil</strong> 176,<strong>Silanil</strong> <strong>258</strong>, <strong>Silanil</strong> 919<strong>Silanil</strong> 138, <strong>Silanil</strong> 176, <strong>Silanil</strong> 250,<strong>Silanil</strong> <strong>258</strong>, <strong>Silanil</strong> 919
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