CAB-O-SIL® M-5 untreated fumed silica is a synthetic, amorphous, colloidal silicon dioxide that is generally regarded as unique in industry because of its unusual particle characteristics. CAB-O-SIL® fumed silica’s extremely small particle size, its enormous surface area, its high purity, and its chain-forming tendencies set it apart in a class of its own. CAB-O-SIL® fumed silica is a light, fluffy powder that is white in appearance and is used in many applications and in a variety of industries.
Supplier | |
---|---|
Industry | Adhesives, HI&I Care, Paints & Coatings |
Additive Classification | Thixotropic Agent |
B.E.T. Surface Area | 200 m2/g |
pH (4% aqueous slurry) | 3.7 – 4.3 |
325 Mesh Residue (44 microns) | 0.02% max. |
Tamped Density | 50 g/l |
Loss on Heating* | < 1.5% |
Specific Gravity | 2.2 g/cm3 |
Wt. per gallon | 18.3 lb |
Refractive Index | 1.46 |
X-ray Form | Amorphous |
Assay (% SiO2) | > 99.8 |
Oil Adsorption | ~350 g/100 g oil |
Average Particle (Aggregate) Length | 0.2 – 0.3 microns |
Brand:Polylite
Appearance: Clear liquid,no visible mechanical impurity
Epoxy Equivalent (g/eq): 176–184
Color (Gardner): Max 1.0
Flash Point (℃): Above 150
Viscosity (cps, at 25℃): 8000–11000
Hydrolyzable Chlorine Content (ppm): Below 1000
Specific Gravity (g/cm³, 25℃): 1.16
True high-gloss paste wax.
Withstands high-temperature exothermic reactions of resins and does multiple releases easily.
Contains carnauba wax, synthetic waxes and high-temperature resistant resins for effective multiple releases of plastic parts through numerous cycles.
Brand:Trigonox®
Chemical family:Organic peroxide
CAS number:80-15-9
Physical form:Liquid
Molecular Weight:152.2
Chemical name:Cumyl hydroperoxide
Brand:Perkadox®
CAS number:94-36-0
Molecular Weight:242.2
Concentration:3.20-3.37%
Chemical name:Dibenzoyl peroxide, paste, 50% in dipropylene glycol dibenzoate and water
Brand:Trigonox
Chemical family:Organic peroxide
CAS number:927-07-1
Physical form:Liquid
Molecular Weight:174.2
Concentration:6.89%
Chemical name:tert-Butyl peroxypivalate, 75% solution in isododecane
Appearance: light yellow transparent liquid
Density: 1.06±0.02kg/L
Viscosity: 430±150 cps (LVT#3-60rpm/25℃)
Solid content: 62±1.5%
Gelation time: 15-25 minutes