# Loctite Marine Epoxy, White, 25ml (0.85 fl oz) Syringe | Bonds Underwater

**Brand:** Loctite
**SKU:** wnd5347
**ASIN:** B00KH62K50
**Canonical URL:** https://crowcrowcrow.com/p/loctite-marine-epoxy-white-syringe/wnd5347
**Category:** home-kitchen
**Subcategory:** Categories
**Availability:** in_stock
**Price (INR, all-inclusive):** ₹1,357
**Discount:** 33%
**Customer rating:** 4.50/5 from 2,413 ratings

## Description

Loctite Marine Epoxy (25ml/0.85 fl oz) bonds and cures underwater, ideal for pipe repairs and various materials. Sets in 2 hours, cures in 24 hours. Waterproof, solvent-resistant, and machinable. Imported for Indian buyers, all duties included.

## Highlights

- Underwater Bonding Capability — Apply and cure directly underwater, eliminating the need to drain pipes or tanks before repair. Ideal for marine applications and plumbing emergencies where water exposure is unavoidable.
- Fast Set & Full Cure — Sets in just 2 hours and fully cures in 24 hours, allowing for quick project completion. This efficiency is crucial for urgent repairs, minimizing downtime.
- Durable & Resilient Bond — Forms a tough, rigid, high-strength bond that is waterproof, solvent-resistant, and resistant to high impacts. It does not shrink and can be easily sanded or machined after curing.
- Versatile Material Adhesion — Bonds to a wide range of materials including metal, concrete, glass, fiberglass, ceramic, wood, and certain rigid plastics. Ideal for PVC, copper, brass, and galvanized pipes.

## Key features

- Bonds Wet Surfaces: Permanent epoxy can be applied and cured underwater and ideal for projects requiring high bonding strength on surfaces exposed to water immersion
- Double Syringe Applicator: Conveniently dispenses two-part formula resin and hardener in equal amounts to produce a tough, rigid, high-strength bond
- Fast Easy: Unique formula sets in just 2 hours and fully cures in 24 hours
- Waterproof Resilient: Does not shrink and is highly resistant to water, solvents, and large impacts and can be easily sanded or machined
- Versatile Use: Cures to a white finish ideal for repairing PVC, copper, brass and galvanized pipes and bonds to metal, concrete, glass, fiberglass, ceramic, wood and certain rigid plastics

## Why choose this product

**Superior Underwater Repair Performance** — Loctite Marine Epoxy is engineered to perform where other adhesives fail – underwater. Its unique two-part formula reacts to create a resilient, high-strength bond that withstands water immersion and common solvents. Unlike typical adhesives that require dry surfaces, this epoxy cures effectively even when submerged, making it indispensable for marine repairs, boat maintenance, or plumbing emergencies. The convenient dual-syringe ensures a perfect 1:1 mix every time, delivering consistent results for a bond that doesn't shrink and resists impacts. For Indian users facing humid conditions or water-related repairs, this imported solution offers unparalleled reliability and durability.

**Ideal for Metal & Pipe Repairs, But Consider Alternatives for Flexible Surfaces** — This epoxy excels at bonding rigid materials like metal, concrete, glass, fiberglass, ceramic, wood, and certain plastics, making it perfect for repairing PVC, copper, brass, and galvanized pipes. Its ability to be sanded and machined post-cure allows for seamless integration into existing structures. However, for applications requiring significant flexibility or bonding to very soft plastics, a more specialized flexible adhesive might be a better choice. If you have sensitive skin, always use gloves during application as it is a corrosive chemical.

## How to use

1. Clean the repair area thoroughly. For best results, lightly roughen surfaces with sandpaper and wipe away any grease or contaminants. If applying underwater, ensure the area is free of loose debris. — Prepare the Surface
2. Dispense equal amounts of resin and hardener from the dual-syringe onto a clean disposable surface. Mix thoroughly for 1-2 minutes until a uniform white color is achieved. Use within the working time. — Mix the Epoxy
3. Apply the mixed epoxy to the prepared surfaces. Press parts together firmly. The epoxy sets in 2 hours and fully cures in 24 hours, even underwater. Avoid disturbing the bond during this time. — Apply and Cure
4. Once fully cured, the epoxy can be sanded, drilled, tapped, or machined. Clean up any excess uncured epoxy with a cloth. — Finish the Repair

## Product details

| Field | Value |
|---|---|
| Key Ingredients | Epoxy resin, Polymercaptan hardener |
| Active Components | Isophoronediamine, 1,3-Propanediamine, N-[3-(tridecyloxy)propyl]-, branched |
| Allergens | May cause skin sensitization. Contains amines which can be corrosive. |
| Free From | Shrinkage |
| Set Time | 2 hours |
| Full Cure Time | 24 hours |
| Recommended Use | Repairing PVC, copper, brass, galvanized pipes; bonding metal, concrete, glass, fiberglass, ceramic, wood, rigid plastics |
| Application Temperature | Not specified, but performs underwater |
| Shelf Life | 900 days (approx. 2.5 years) from manufacture date |
| Cost per use | 25 ml tube at 1 ml/use = 25 uses: ₹54.28 per ml |
| Contraindications | Not for use on flexible plastics, skin contact (use gloves), or for prolonged immersion in certain aggressive chemicals. |
| Machinability | Can be sanded or machined after full cure |
| Brand | Loctite |
| Color | Off-white |
| Material | Epoxy resin / Polymercaptan hardener |
| Container Type | Syringe |
| Item Form | Liquid |
| Size | 25 ml (0.85 fl oz) |
| Weight | 0.082 kg (0.1764 lb) |
| Item Dimensions | 3.7 cm x 9.5 cm x 20.3 cm (1.91 in x 1.91 in x 4 in) |
| Pattern | Solid |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers |

## Attributes

- **Item form:** Liquid

## Frequently asked questions

### Can Loctite Marine Epoxy be used on flexible plastics?

Loctite Marine Epoxy is designed for rigid materials like metal, concrete, glass, fiberglass, ceramic, wood, and certain rigid plastics. It may not provide optimal adhesion or flexibility for very soft or flexible plastics. For such applications, a specialized flexible adhesive might be more suitable.

### How long does Loctite Marine Epoxy take to cure underwater?

Loctite Marine Epoxy sets in 2 hours and fully cures in 24 hours, even when applied and cured underwater. This rapid setting time allows for effective repairs without needing to drain the water, making it ideal for marine and plumbing emergencies.

### What is the shelf life of Loctite Marine Epoxy?

The shelf life of Loctite Marine Epoxy is approximately 900 days (about 2.5 years) from the manufacture date. It is recommended to store the product in a cool, dry place. Check the manufacture date on arrival to ensure optimal performance, especially in India's warm climate.

### Can Loctite Marine Epoxy be drilled or sanded after curing?

Yes, once fully cured, Loctite Marine Epoxy forms a rigid bond that can be easily sanded or machined. This allows for a smooth finish and the ability to drill or tap holes for further integration into existing structures or repairs.

### How to buy original Loctite Marine Epoxy in India?

Purchase Loctite Marine Epoxy from authorized US retailers via crowcrowcrow. It is imported per order, factory-sealed, and all customs duties and GST are included in the listed price. Delivery is via ExpressBox tracked shipping to your Indian pincode.

### Is Loctite Marine Epoxy waterproof and solvent-resistant?

Yes, Loctite Marine Epoxy is highly resistant to water and most common solvents. Its waterproof nature allows it to be applied and cured underwater, making it suitable for demanding marine environments and plumbing repairs where constant moisture is present.

## Compliance

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.

## Images

1. https://images.crowcrowcrow.com/B00KH62K50-0.webp

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Source: https://crowcrowcrow.com/p/loctite-marine-epoxy-white-syringe/wnd5347

Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).