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Ensinger PEI

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Akrochem MANSIL® 055 Silica
Categories: Other Engineering Material; Additive/Filler for Polymer

Material Notes: Product Description: Mansil silica products are white, amorphous, precipitated silica. They are reinforcing fillers used in synthetic and natural rubber compounding. Mansil products come in two distinct forms: spray-dried and granulated. The advantage of the spray dried form is faster incorporation time and less viscosity buildup while maintaining excellent dispersion. The granulated products reduce “fly-loss” during mixing and provide a cleaner plant environment.

Applications: Precipitated silicas increase hardness, tensile strength, abrasion and tear resistance. For mechanical rubber goods, Mansil products can be used as the primary filler or in combination with carbon black. In tire applications, these silicas improve rolling resistance, flex fatigue and enhance traction. In adhesives compounding, silica provides an additional method of promoting improved adhesion, as well as providing reinforcement. Silicas are universally applied to provide increased abrasion resistance, green strength and translucence in the formulating of shoe sole compounds.

Information provided by Akrochem Corporation

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Physical PropertiesOriginal ValueComments
Bulk Density 0.180 - 0.240 g/cc
Particle Size 35 µmd-50
pH 7.7 - 8.35% slurry
Specific Surface Area 50 - 60 m²/gBET
 
Descriptive Properties
Absorption140-200ml/100gOil Absorption (DBP)
Appearancepowder
Colorwhite
Content>98%SiO2, anhydrous bone-dry basis
Drying Loss<6.0%105°C, 2 hrs in oven

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PAKZCH321 / 315239

Proto3000 – 3D Engineering Solutions

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