Rajesh, 35, Mumbai — needed a waterproof epoxy for boat hull repair after monsoon damage.
Used Bob Smith epoxy, full cure in 24 hours, saved ₹2000 compared to local marine epoxies, durable in humid conditions.
You save 130 (5%)
5% off the seller list price
Doorstep delivery by 25 Oct - 27 Oct from USA






Strong, Waterproof Bonds at Competitive Price
Bob Smith Industries BSI-205 epoxy is a slow-curing, impact-resistant adhesive available in India through crowcrowcrow, with waterproof and heat-resistant properties. It is ideal for structural repairs, hobby projects, and demanding craft applications where strength matters most.
Once fully cured, this epoxy forms a tough, impact-resistant bond that can handle load-bearing applications. It bonds securely to wood, fiberglass, metal, ceramics, and most plastics, making it highly versatile for professional and DIY use. Its thicker formula allows for excellent gap-filling on uneven surfaces, ensuring a reliable hold even on porous or porous-like materials.
Imported directly from the USA, this epoxy delivers lasting performance with full strength in 24 hours. It is suitable for boat repairs, structural bonding, model building, and heavy-duty craft projects. Expect delivery in 12-14 days with all duties included, ensuring a hassle-free import experience.
Formulation & Strength
Bob Smith Industries BSI-205 epoxy uses a slow-curing chemical formulation that reaches full strength within 24 hours, providing a durable, impact-resistant bond suitable for high-stress applications. Its impact resistance and waterproof properties outperform many local alternatives, ensuring lasting repairs in demanding environments.
Who It’s For & Who Should Skip
Ideal for boat repairs, structural bonding, model building, and heavy-duty crafts requiring high strength and waterproofing. Skip if you need a quick-set epoxy or work on delicate, porous surfaces that require a softer bond.
Typical situations where Bob Smith Industries BSI-205 Slow-Cure™ Epoxy 4.5 oz Clear | 30-Minute Working Time for Heavy-Duty Bonds helps — illustrative scenarios, not customer reviews.
Rajesh, 35, Mumbai — needed a waterproof epoxy for boat hull repair after monsoon damage.
Used Bob Smith epoxy, full cure in 24 hours, saved ₹2000 compared to local marine epoxies, durable in humid conditions.
| Active Ingredients | Epoxy resin, hardener |
| Impact Resistance | 4500 psi |
| Waterproof | Yes |
| Heat Resistance | Up to 120°C |
| Application Directions | Mix equal parts by volume, apply within 30 minutes, clamp or hold for 8 hours, full cure in 24 hours. |
| Shelf Life | Unopened, 12 months from manufacture date. |
| Reapplication Math | One 4.5 oz bottle lasts for multiple large repairs, depending on application thickness. |
| Contraindications | Avoid skin contact; use in well-ventilated area. |
| Allergens / Irritants | Epoxy resin, hardener |
| Feature | Bob Smith Industries | Others |
|---|---|---|
| Impact Resistance | 4500 psi impact resistance, waterproof, heat resistant, full cure in 24 hours | Typically 2000-3000 psi impact resistance, may not be waterproof or heat resistant, full cure in 48 hours |
| Size & Pack | 4.5 oz (130 ml) bottle, impact-resistant, impact strength exceeds local options | Usually 50-100 ml bottles, impact strength varies, often less impact-resistant |
| Application & Durability | Full impact strength in 24 hours, suitable for load-bearing, waterproof | Cures in 48 hours, impact resistance lower, less waterproof |
| Price & Cost Per Use | ₹2,640 for 4.5 oz, ₹20.31 per ml | ₹500-₹700 for 50 ml, approx. ₹10-₹14 per ml |
| SKU | ddc6110 |
| GTIN | 0007336205000 |
| Brand | Bob Smith Industries |
| Size | 4.5 oz (130 ml) |
| Color | Clear |
| Material | Plastic |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Bob Smith Industries
Bob Smith Industries is a renowned manufacturer of high-performance adhesives, specializing in impact-resistant epoxy formulations used globally in industrial and hobby sectors.
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.
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This item:
Bob Smith Industries BSI-205 Slow-Cure™ Epoxy 4.5 oz Clear | 30-Minute Working Time for Heavy-Duty Bonds
2,640

This item
Bob Smith Industries BSI-205 Slow-Cure™ Epoxy 4.5 oz Clear | 30-Minute Working Time for Heavy-Duty Bonds
2,640
Total price:
19,280
You save 10,410 (35%) Extra3 items selected
3 items
19,280You save 10,410 (35%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,640 2,770 | 6,710 8,680 | 9,930 18,240 | 2,660 2,960 | 3,530 5,450 | 1,720 2,750 | 2,300 3,920 |
| Rating | 4.70(3,169) | 4.60(9,976) | 4.60(9,977) | 4.60(9,977) | 4.50(1,036) | 4.70(294) | 4.70(1,645) |
| Brand Name | Bob Smith Industries | GORILLA | GORILLA | GORILLA | Quartet | uxcell | ALKOO |
| Item Form | Putty | 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 |
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