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 No. | 16121382 |
| Supplier | CABOT CORPORATION |
| CAS Number | 112945-52-5 |
| Synonyms | Silicon Dioxide; Synthetic Amorphous Silica; Pyrogenic (Fumed) Amorphous Silica |
| Applications | CASE |
| Recommended Use |
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Documents
Product Details
CAS
112945-52-5
Grade
Technical
Form
Powder
Prohibited Uses
Pharmaceutical, Food Additives
INCI
Silica
Appearance
solid
Boiling Point
2,230 °C (4,046 °F)
Bulk Density
2.2 kg/m3 @ 20 °C (68 °F)
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)
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