AMSil™H21 Hydrophobic Fumed Silica - 10 lb Bags
AMSil™H21 Hydrophobic Fumed Silica - 10 lb Bags
SKU:AMS-8d1924
High-quality hydrophobic fumed silica for adhesives, sealants, and coatings. Meets FDA standards. Available in 10 lb bags.
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$39.99
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$39.99
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AMSil™H21 Hydrophobic Fumed Silica - 10 lb Bags
$39.99
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AMSil™H21 Hydrophobic Fumed Silica - 10 lb Bags
$39.99
Quantity: 1
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AMSil™H21 Hydrophobic Fumed Silica is a high-quality, hydrophobic silica with a BET Specific Surface Area of 100 m²/g. This product excels in various applications including adhesives, sealants, plastics, and coatings. With benefits ranging from anti-sagging to pigment stabilization, AMSil™H21 offers superior performance and compliance with FDA regulations for safe use. It comes in convenient 10 lb bags, ideal for institutional and commercial needs.
Product Specifications
Specifications Applications
AdhesivesDefoamers and antifoamsSealantsPlasticsCable gels and gel coatsEpoxy resins
Specifications Average Particle Size
14 nm
Specifications Benefits
AdsorbentAnti-blockingAnti-saggingAnti-settingAnti-setoffFree flow of powdersHydrophobicity controlMechanical and optical properties improvementsReinforcementPigment stabilization and dispersionPrint definitionProcessability improvementsRheology controlThickeningThixotropySuspension and stability behavior
Specifications Brunauer Emmett Teller Bet Specific Surface Area
100 m²/g
Specifications Brunauer Emmett Teller Bet Specific Surface Area
20 m²/g
Specifications Carbon Content Weight
3.5 to 5.0 %
Specifications Food And Drug Administration Fda 584700 Status
Approved for use under: 21 Code of Federal Regulations (CFR) 176.210, 176.200, 175.105, and 173.340
Specifications General Functional Properties
RheologySuspension control/agentFree-flow and anti-settling agent for heavy fillersPigment dispersion and pigment stabilizationToner (negative black)Thixotropy, thickening, hydrophobicity in cable gels, polyurethane and vinylester resins
Specifications Ignition Weight Loss
4.0 to 6.0 %
Specifications Moisture Weight
≤ 0.5 %
Specifications Packaging
10 Pound (lb) Bags and 180 Pound (lb) Super Sacks
Specifications Ph Range
4.0 to 6.0
Specifications Products Containing Treated Silica
AdhesivesAgricultureCable gelsCoatingsCosmeticsDefoamersFire extinguishersFoodsGreasesInksPaintsPlasticsPolyester resinsSilicone rubberSilicone sealantsToners
Specifications Silicon Dioxide Sio2 Content Weight
≥ 99.8 %
Specifications Tapped Density
50 g/L