Products in Processing Aids: Silica

AEROSIL® R 8200 is a structure modified hydrophobic silica grade treated with HMDS (Hexamethyldisilazane). It is characterized by an extremely low thickening effect and high compacted bulk density. Its high hydrophobicity makes it suitable as a defoamer silica.

SIPERNAT® 50 S is a hydrophilic, finely milled silica. Besides its application as flow aid and highly effective anticaking agent it also may serve as carrier of especially high absorptive capacity in case particle fineness is required.

SIPERNAT® 500 LS is a very finely ground silica with high surface area, low drying loss and particulary high absorbency.

Andisil® OH 40 is a Low viscosity 3.5% silanol fluid. Andisil® OH Polymers are a series of silanol functional fluids with various viscosities and silanol contents. They are useful in the treatment of fillers and as Anti-Structuring additives in high consistency silicone rubber and silicone Room Temperature Vulcanizing (RTV) formulations. The low viscosity grades can be used as reactive diluents for high viscosity polymers to adjust the overall viscosity of the formulation. They have excellent stability and can be used with catalytic amounts of ammonium carbonate to treat reinforcing fillers in-situ. Andisil® OH products are pure and do not contain any plasticizers or additives. Curing of the Andisil® OH series can be achieved by all usual condensation crosslinkers (i.e. Alkoxy silanes, oxime silanes, acetoxy silanes) in conjunction with catalysts—the use of dibutyl tin dilaurate or stannous octoate have been found effective as catalysts for these reaction.

Andisil® OH 30 is a Low viscosity 6% silanol fluid. Andisil® OH Polymers are a series of silanol functional fluids with various viscosities and silanol contents. They are useful in the treatment of fillers and as Anti-Structuring additives in high consistency silicone rubber and silicone Room Temperature Vulcanizing (RTV) formulations. The low viscosity grades can be used as reactive diluents for high viscosity polymers to adjust the overall viscosity of the formulation. They have excellent stability and can be used with catalytic amounts of ammonium carbonate to treat reinforcing fillers in-situ. Andisil® OH products are pure and do not contain any plasticizers or additives. Curing of the Andisil® OH series can be achieved by all usual condensation crosslinkers (i.e. Alkoxy silanes, oxime silanes, acetoxy silanes) in conjunction with catalysts—the use of dibutyl tin dilaurate or stannous octoate have been found effective as catalysts for these reaction.

Natro-Cel R-A is a blend of sodium sulfonate and selected process oils on silicon dioxide. Used as an effective dry-form plasticizer and processing aid for NR, SBR, IR, and IIR. Suggested for open-roll mill mixing and used in emulsification, corrosion and wetting applications.

Natrochem CI 25 DLC-A is a coumarone-indene resin, silicon-dioxide blend widely used in rubber, adhesive, paint, coating and allied industries.

Trilene 65 DLC-A is a free-flowing powder made by combining Trilene liquid polymer and silicon dioxide. The blend is nominally 68% EPDM polymer and 32% silica. It is available as a dry, free-flowing powder that is easy to measure, store and transfer. DLC incorporates quickly and thoroughly into various elastomer systems, and gives quality and processing advantages when compared to neat polymer. Trilene 65 DLC-A is effective in EPDM, BR, NR, SBR and other elastomers.

Natro-Cel AL is an ammonium salt of alkyl phosphate, silicon-dioxide blend used as a mold lubricant and to inhibit corrosion. It removes tack from the surface of freshly mixed stock.

Petrolatum DLC-A is a blend of USP Petrolatum and silica. It functions as a plasticizer and lubricant for NR, SBR, IR, IIR, and polyisobutylenes. Petrolatum DLC-A incorporates rapidly and aids in filler dispersion.

Natro-Cel 97-A is an aromatic hydrocarbon, silicon-dioxide blend plasticizer/processing aid for NR, SBR, CR, IIR, NBR, BR, EPM, and EPDM. It aids filler dispersion, and gives rapid incorporation. Large loadings may retard cure slightly. Small Mooney viscosity reduction.

Natrochem CI 50 DLC-A is a coumarone-indene resin-silicon dioxide blend widely used in rubber, adhesive, paint, coating and allied industries.

Natro-Cel PE-A is a low molecular weight polyethylene grease, silicon dioxide blend, used as an internal lubricant and processing aid that helps mold flow, extruding and release. It also prevents tack in green rubber.

Natrochem CI 10 DLC-A is a coumarone-indene resin, silicon-dioxide blend widely used in the rubber, adhesives, paints, coatings and allied industries.

ABC Nanotech Silnos lines are discrete, amorphous, spherical silica powder for use in various industries. They improve physical and chemical properties of applications. SILNOS has three different lines and they have different characteristics. All SILNOS lines offer lubricating, oil controlling, and light diffusing functions.SILNOS 100 series are the standard grade of SILNOS. They provide balanced function between lubricating and oil controlling. SILNOS 200 series have a different optical function from other silica powder. They are not transparent after absorbing the oil because of the different light diffusing property. SILNOS 300 series focus on oil absorbing characteristics. They can control more oil and perspiration. ABC NANOTECH provides different grades of SILNOS classified by their average particle size from 3 ~ 9μm and average oil absorption degree from 80 ~ 250ml/100g. ABC NANOTECH makes surface treated SILNOS to meet customers’ requests.

Flexricin P4 DLC-A is a methyl acetyl ricinolate silicon dioxide blend plasticizer and processing aid for low temperature specification rubber compounds. Low volatility.

Petrolatum T DLC-A is a blend of petrolatum and silica. It functions as a plasticizer and lubricant for NR, SBR, IR, IIR, and polyisobutylenes. Petrolatum T DLC-A incorporates rapidly and aids in filler dispersion.