CAB-O-SIL® PTG Fumed Silica, Technical Grade, 10 lb Bag
CAB-O-SIL® PTG (polyester thickening grade) fumed silica is a medium surface area untreated fumed silica that is suitable for use in the thickening of unsaturated polyester resins. It enables thickening, thixotropic (shear-thinning) and anti-settling behavior. Key characteristics include high purity, aggregated structure, submicron particle size, low bulk density and hydrophilic surface chemistry.
Product Details
Grade
Technical
Recommended Use
Rheological control; Flow agent; Anti-caking agent; Anti-blocking agent; Anti-settling agent; Spray aid; Thickening agent; Carrier; Viscosity control agent; Glossing or matting; agent, Chemical Intermediate, Stabilization agent, Filler, , Reinforcing agent in: Coatings, Adhesives, Sealants, Silicone Elastomer, Rubber products, Suspension, Dispersion, Batteries, Cosmetics, Inks and Toners, Paints, Hygiene and sanitary products
Synonyms
Silicon Dioxide; Synthetic Amorphous Silica; Pyrogenic (Fumed) Amorphous Silica
Form
Powder
Prohibited Uses
Pharmaceutical, Food Additives
Applications
CASE
INCI
Silica
Appearance
solid
Boiling Point
2,230 °C (4,046 °F)
Bulk Density
2.2 kg/m3 @ 20 °C (68 °F)
California Prop 65
This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.
Color
white
Density
2.2 g/cm3 @ 20 °C (68 °F)
Flash Point
Not applicable
Odor
none
pH
3.6 - 4.5
Relative Density
2.2 @ 20 °C (68 °F) Reference Material: (water = 1)
Documents
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