---
product_id: 8309321
title: "BoatLIFE Life-Calk Cartridge - White"
brand: "boatlife"
price: "€ 75.51"
currency: EUR
in_stock: true
reviews_count: 8
category: "Boatlife"
url: https://www.desertcart.nl/products/8309321-boatlife-life-calk-cartridge-white
store_origin: NL
region: Netherlands
---

# Sands & paints cleanly Flexible & crack-resistant Premium polysulfide sealant BoatLIFE Life-Calk Cartridge - White

**Brand:** boatlife
**Price:** € 75.51
**Availability:** ✅ In Stock

## Summary

> 🛥️ Seal your boat’s future with confidence — don’t let leaks sink your style!

## Quick Answers

- **What is this?** BoatLIFE Life-Calk Cartridge - White by boatlife
- **How much does it cost?** € 75.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/8309321-boatlife-life-calk-cartridge-white)

## Best For

- boatlife enthusiasts

## Why This Product

- Trusted boatlife brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** Proven performance with decades of reliability on classic and modern boats alike.
- • **Multi-Surface Adhesion:** Bonds strongly to fiberglass, wood, metal, and glass for versatile application.
- • **Marine-Grade Durability:** Engineered to withstand harsh saltwater environments without shrinking or cracking.
- • **Long-Lasting Flexibility:** Maintains elasticity over time, ensuring a watertight seal above and below waterline.
- • **Professional Finish Ready:** Cures to a sandable and paintable surface for a flawless, custom look.

## Overview

BoatLIFE Life-Calk Cartridge is a premium one-part polysulfide marine sealant designed for long-lasting, flexible sealing in demanding marine conditions. It resists shrinking, cracking, and water intrusion while adhering to multiple surfaces including fiberglass, wood, metal, and glass. Its cured finish can be sanded and painted, delivering a professional-grade seal trusted by boaters for over 20 years.

## Description

BoatLIFE Life-Calk® Sealant is a premium, one-part polysulfide marine sealant engineered for long-lasting, flexible sealing in harsh marine environments. Designed to resist shrinking, cracking, and water intrusion, it provides reliable performance for sealing deck fittings, portlights, thru-hulls, and hardware both above and below the waterline. Life-Calk adheres strongly to fiberglass, wood, metal, and glass, and its cured finish can be sanded and painted for a clean, professional look.

Review: Excellent - I used this caulk 15 years ago on my 1958 mahogany boat and it held up well. I'm using it again during a restoration of the same boat. The caulk sticks to wood better than anything else I've tried and does not shrink and stays elastic. It is not the easiest caulk to work with. As the directions say, it is a must to mask anything around the area to be caulked. The working time before it begins to skin over is short so planning ahead is important. Working in my dry garage, the caulk can take a week to cure fully.
Review: Worked good. - Worked just like direction said.

## Features

- Package length: 5.08 cm
- Package width: 29.21 cm
- Package height: 5.08 cm
- Product Type: SPORTING GOODS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00144B96A |
| Best Sellers Rank | #184,675 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #115 in Boat Painting Supplies |
| Brand Name | Boatlife |
| Color | Mahogany |
| Customer Reviews | 4.2 4.2 out of 5 stars (152) |
| Date First Available | October 1, 2001 |
| Included Components | Great Product |
| Item Dimensions LxWxH | 12.5 x 12.5 x 4.75 inches |
| Item Package Dimensions L x W x H | 11.22 x 1.93 x 1.85 inches |
| Item Weight | 16 ounces |
| Manufacturer | BoatLIFE |
| Material | Polysulfide |
| Model Name | 1033 |
| Number of Items | 1 |
| Package Weight | 0.54 Kilograms |
| Part Number | 1033 |
| Size | One Size |
| Sport Type | Boating |
| Style | Music |
| Suggested Users | unisex-adult |
| Warranty Description | Warranty |

## Images

![BoatLIFE Life-Calk Cartridge - White - Image 1](https://m.media-amazon.com/images/I/612PxPvsnlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by C***H on November 15, 2012*

I used this caulk 15 years ago on my 1958 mahogany boat and it held up well. I'm using it again during a restoration of the same boat. The caulk sticks to wood better than anything else I've tried and does not shrink and stays elastic. It is not the easiest caulk to work with. As the directions say, it is a must to mask anything around the area to be caulked. The working time before it begins to skin over is short so planning ahead is important. Working in my dry garage, the caulk can take a week to cure fully.

### ⭐⭐⭐⭐⭐ Worked good.
*by H***N on September 30, 2024*

Worked just like direction said.

### ⭐⭐⭐⭐ Superior seal but takes a few days to cure.
*by J***W on April 30, 2025*

If you have a little patience, this product is works very well. Cures under water, below the water line, and removes fairly easily when it's time to reapply. I use it to seal bouyant outboard mounting bracket. Used 3M 5200 before, this works much better, lasts longer, easier to remove and reseal when necessary.

## Frequently Bought Together

- BoatLIFE Life-Calk Cartridge - White
- Boat Life Sealant Lifeseal Cartridge, White

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**Shop now:** [https://www.desertcart.nl/products/8309321-boatlife-life-calk-cartridge-white](https://www.desertcart.nl/products/8309321-boatlife-life-calk-cartridge-white)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*