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T-200 Fumed Silica

Product Name T-200 Fumed Silic
surface White fluffy
SiO2 Content (%) ≥99.8
TiO2 Content (%) ≤0.03
Screen residue (according to Mocker 45μm) ≤0.05%
Approximate value of compression density 50 g/L
pH (5% aqueous suspension) 6.0-6.5
Oil absorption (g/100g) 330-350
Loss on ignition (1000℃) ≤2.0%
Heat reduction (105℃ 2 hours) ≤1.5%
BET superficial area 200±25 M2/g
Key property Suitable for all kinds of paint s (adhesive coating ink powder coating) to improve pigment stability improve pigment dispersion improve film adhesion corrosion resistance waterproof prevent foaming;
Especially silicone rubber polyester resin coating and ink thixotropic agent coloring system anti-settling agent. For liquid system it can obtain rheological control solid suspension anti-rheology and other effects;
It can improve the strengthening effect for solid system and provide good free flow and prevent lumping for powder system;
It can also be used as a high activity filler for natural and synthetic rubber medicine and cosmetics;
Usage Applied to paint ink unsaturated polyester resin laminated resin and gel coat;
Silicone rubber HTV and RTV-2K silicone rubber; adhesives and sealants; printing inks;
Daily necessities cable insulation glue and cable gel plant protection;
Package White re-coated paper bag inner imported film bag net weight 10KG/bag.
Storage After unpacking the unused products should be tightly tied at the bag opening and used as soon as possible to avoid moisture and affect product quality.