You save 1,320 (33%)
33% off the seller list price
Estimated doorstep delivery by 28 Oct - 30 Oct from USA
Transform Thin Resins into High-Strength Adhesives
Fasco Epoxies Cab-O-SIL Fumed Silica (Quart, 128 fl oz / 3.78 L) is a premium hydrophilic thickening agent imported from the USA. It effectively increases the viscosity of epoxy, polyester, and vinyl ester resin systems, creating smooth, non-sagging mixtures ideal for bonding, filleting, gap filling, and structural repairs. This versatile powder provides excellent workability and high strength, making it suitable for demanding marine, woodworking, automotive, and composite applications. Unlike local alternatives that may offer inconsistent results, this high-purity fumed silica ensures reliable performance and stability.
This fumed silica acts as a thixotropic agent, allowing you to control the consistency from a brushable coating to a peanut butter-like adhesive. It can be used alone or combined with other fillers like fiberglass fibers or microballoons to create custom compounds. Its aggregated structure, sub-micron particle size, and low bulk density contribute to its effectiveness in reinforcing rubbers and providing free flow to powders. The hydrophilic surface ensures excellent compatibility with various resin systems, including paints and varnishes.
For projects requiring precise consistency and high strength, Fasco Epoxies Cab-O-SIL is a trusted choice. It helps create strong fillets and vertical repairs without excessive sagging. The product is packaged in a convenient quart-sized pail for easy handling and application. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping to your pincode.
USA-Sourced Fumed Silica for Superior Performance
Fasco Epoxies Cab-O-SIL M-5 is a premium hydrophilic fumed silica, sourced from authorized US retailers. Its unique hydrophilic surface and sub-micron particle size provide superior thickening and stability compared to generic alternatives. This ensures a smooth, non-sagging mixture with high strength for critical applications like marine repairs and composite construction. Imported directly, it guarantees the quality and consistency trusted by professionals for demanding projects.
Ideal for DIYers & Professionals Needing Precision
This product is perfect for hobbyists, woodworkers, marine enthusiasts, and automotive repair professionals who need precise control over adhesive viscosity. It's excellent for creating strong fillets, bonding joints, and performing structural repairs on fiberglass, wood, and metal. Those undertaking complex composite projects or requiring a reliable thickener for paints and coatings will find it invaluable. Skip it if you only need a basic glue; this is for applications demanding specific rheological properties and high bond strength.
Typical situations where Fasco Epoxies Cab-O-SIL Fumed Silica Thickener Quart (128 fl oz / 3.78 L) | USA Imported Thickening Agent helps — illustrative scenarios, not customer reviews.
A hobbyist in Chennai needs to create strong, non-sagging fillets for a fiberglass boat repair project.
Fasco Epoxies Cab-O-SIL Fumed Silica allows precise control to achieve a thick, paste-like consistency. This ensures the mixture stays put on vertical surfaces, creating durable, high-strength fillets that withstand marine conditions. Imported USA quality guarantees reliable performance for critical repairs.
A furniture restorer in Delhi wants to bond wood pieces with a gap-filling adhesive that won't drip.
By adding Cab-O-SIL to epoxy, the restorer can create a non-sagging, gap-filling adhesive. This ensures a strong bond on vertical or horizontal surfaces without messy drips, allowing for precise application and a clean finish on valuable furniture pieces.
| Primary Ingredient | Hydrophilic Fumed Silica (Silicon Dioxide) |
| Surface Type | Hydrophilic |
| Particle Size | Sub-micron |
| Bulk Density | Low |
| Directions | Gradually add small amounts to liquid resin systems (epoxy, polyester, vinyl ester) while mixing to achieve desired viscosity. Can be combined with other fillers. |
| Recommended Use | Bonding, filleting, gap filling, structural repairs, thickening paints and coatings, reinforcing rubbers. |
| Compatibility | Epoxy resin, polyester resin, vinyl ester resin, gelcoat, silicone, paints, varnishes, coatings. |
| Cost per use | 128 fl oz pail — ₹21.33 per fl oz |
| Shelf life after opening | 12 months (category default for powders) |
| Contraindications | Not suitable for applications requiring a liquid-only consistency; may not be suitable for non-polar resins without testing. |
| Allergens / common irritants | None typically listed for pure silica, but always test compatibility with specific resin systems. |
| Feature | Fasco Epoxies Cab-O-SIL | Others |
|---|---|---|
| Thickening Agent Type | Hydrophilic Fumed Silica (Silicon Dioxide) | Varies; may include less refined silica, talc, or other fillers |
| Consistency Control | Precise, smooth, non-sagging mixtures from brushable to paste-like | Often less predictable, may result in gritty or inconsistent texture |
| Strength & Durability | High strength, excellent for structural repairs and demanding applications | Variable; may offer lower bond strength or durability |
| Application Suitability | Marine, woodworking, automotive, composites, paints, coatings | General purpose; may lack specialized performance for marine or composite work |
| Cost per Volume | 128 fl oz pail — ₹21.33 per fl oz | Local quart-sized thickeners typically range from ₹400-₹800, depending on brand and type |
| SKU | wqr0539 |
| GTIN | 00819794020756 |
| Brand | Fasco Epoxies |
| Product Name | Cab-O-SIL Fumed Silica Thickener |
| Model Number | FIL01Q |
| Container Type | Pail |
| Item Form | Powder |
| Color | Clear |
| Material | Silicon Dioxide (Silica) |
| Volume | 1 Quart (128 fl oz / 3.78 L) |
| Dimensions | 4 x 4 x 6 inches (approx.) |
| Weight | 0.11 kg (approx.) |
| Special Feature | Thixotropic |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Fasco Epoxies
Fasco Epoxies specializes in high-performance epoxy systems and additives, trusted for demanding marine, woodworking, and composite applications.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
Share your experience
Bought this from CrowCrowCrow? Other buyers want to hear how it went.
This item:
Fasco Epoxies Cab-O-SIL Fumed Silica Thickener Quart (128 fl oz / 3.78 L) | USA Imported Thickening Agent
2,730
This item
Fasco Epoxies Cab-O-SIL Fumed Silica Thickener Quart (128 fl oz / 3.78 L) | USA Imported Thickening Agent
2,730
Total price:
11,100
You save 4,200 (27%) Extra3 items selected
3 items
11,100You save 4,200 (27%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,730 4,050 | 1,990 3,120 | 6,380 8,130 | 6,630 9,710 | 3,730 4,160 | 5,540 6,680 | 4,040 5,570 |
| Rating | 4.60(1,130) | 4.70(9,072) | 4.50(340) | 4.50(11K+) | 4.70(28K+) | 5.00(12) | 4.40(838) |
| Brand Name | Fasco Epoxies | FBGC | Eagle Abrasives | Rubbermaid | ACCUSHARP | Sorority Shop | WISEUP |
| Item Form | Powder | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
Why shop with us
One price. One payment. No surprises.
High risk
Buying Direct
Crowcrowcrow
Safe Lane
