---
product_id: 7387409
title: "28100V Pro Flex RV Flexible Sealant, 10 oz Cartridge, Clear"
brand: "geocel"
price: "VT9704"
currency: VUV
in_stock: true
reviews_count: 13
category: "Geocel"
url: https://www.desertcart.vu/products/7387409-28100v-pro-flex-rv-flexible-sealant-10-oz-cartridge-clear
store_origin: VU
region: Vanuatu
---

# Waterproof & bonds on damp surfaces Flexible expansion & contraction 93°C Flash Point - Safe & stable under heat 28100V Pro Flex RV Flexible Sealant, 10 oz Cartridge, Clear

**Brand:** geocel
**Price:** VT9704
**Availability:** ✅ In Stock

## Summary

> 🚐 Seal the deal with Pro Flex—flexible, flawless, and ready for your next adventure!

## Quick Answers

- **What is this?** 28100V Pro Flex RV Flexible Sealant, 10 oz Cartridge, Clear by geocel
- **How much does it cost?** VT9704 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/7387409-28100v-pro-flex-rv-flexible-sealant-10-oz-cartridge-clear)

## Best For

- geocel enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Durability:** Engineered to flex with temperature changes and joint movement—perfect for the dynamic RV lifestyle.
- • **Resealable & Reusable:** Apply over itself and reseal the cartridge to keep your toolkit ready for the next fix.
- • **Universal Surface Bonding:** Adheres flawlessly to aluminum, glass, steel, wood, fiberglass, and vinyl—even when damp or slightly oily.
- • **Weatherproof Seal Mastery:** Withstands harsh weather immediately after application—no downtime, no worries.
- • **Paintable & Dirt-Resistant:** Customize your finish while keeping your RV looking pristine and fresh.

## Overview

Geocel 28100V Pro Flex RV Flexible Sealant is a 10 oz clear cartridge designed specifically for RV maintenance. It offers superior adhesion to multiple surfaces, including damp or slightly oily ones, and withstands extreme weather immediately after application. Its flexible formula accommodates expansion and contraction, ensuring long-lasting, waterproof seals on aluminum, glass, steel, wood, fiberglass, and vinyl. The resealable cartridge and paintable, dirt-resistant finish make it an essential, reliable sealant for professional-grade RV repairs.

## Description

Pro Flex RV Flexible Sealant is specifically designed for the recreational vehicle industry. It can be exposed to adverse weather conditions right after application. Pro Flex RV Sealant has excellent expansion and contraction properties to withstand the joint movement and temperature changes associated with recreational vehicles. It bonds to many recreational vehicle materials, even damp, slightly oily, or frozen surfaces. For use on aluminum, glass, coated steel (Kynar 500 based finishes), steel, wood, fiberglass, and vinyl. Do not use on traffic-bearing surfaces. Do not use on extruded polystyrene insulation sheathing (Styrofoam, etc.), TPO, or EPDM. Do not use on acrylic skylight glazing surfaces. Do not use in areas where food is processed or stored. Do not use for potable water applications.

Review: Perfect for RV Sink & Shower Repairs - We used this sealant on our RV’s kitchen sink and in the shower when we installed new faucet turners and a new shower head, and it worked perfectly. It’s easy to apply, flexible, and creates a solid, clean seal that feels really secure. So far everything has held up great with no leaks or issues. For RV repairs and small plumbing updates, this stuff really gets the job done. Definitely a reliable product to keep on hand.
Review: Great product for the money - Excellent product , easier to apply , dires quickly, stickiness is unbelievable

## Features

- Flash Point: 93.0 Degrees_Celsius
- Excellent Adhesion To Many Surfaces, Even When Damp
- Resealable; May Be Applied Over Itself
- Paintable And Resists Dirt Pick-Up

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001FC98X2 |
| Best Sellers Rank | #3,698 in Automotive ( See Top 100 in Automotive ) #5 in RV Sealants |
| Brand | Geocel |
| Color | Clear |
| Date First Available | July 9, 2010 |
| Global Trade Identification Number | 00079239281009 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 10 ounces |
| Item dimensions L x W x H | 2 x 2 x 11.38 inches |
| Item model number | GC28100 |
| Manufacturer | Geocel |
| Material | Plastic |
| Number of Items | 1 |
| Product Dimensions | 2 x 2 x 11.38 inches |
| Style | Resealable |
| Surface Recommendation | Window |
| UPC | 079239281009 |
| Unit Count | 10.0 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Geocel
- **Item Weight:** 10 Ounces
- **Item dimensions L x W x H:** 2 x 2 x 11.38 inches
- **Material:** Plastic
- **Style:** Resealable

## Images

![28100V Pro Flex RV Flexible Sealant, 10 oz Cartridge, Clear - Image 1](https://m.media-amazon.com/images/I/517LkaJo9nL.jpg)

## Available Options

This product comes in different **Pattern, Color** options.

## Questions & Answers

**Q: Can this be used to seal roof skylight on rubber roof?**
A: I'm in the RV Collison business and we use both Geocel or 100% silicone for sealing RV Sidewall moldings and componets affixed on to the sidewall for both metal and fiberglass sided RV's. The advantage to Geocel is it can be re-applied over itself unlike silicone. Nothing adheres to silicone, not even silicone. The disadvantage is if you have to remove Geocel It's more difficult to remove and it's a little less flexible than silicone. Either choice is a good choice. NEVER use either product on any type roof material other than metal roofs. The solvents in both products can and likely will cause the roof membrane to release from the roof.

**Q: How many windows will one tube seal? Or to put another way, how many total inches of area will it cover?**
A: Didn't measure inches but it covers a lot. One thing you need to know about this stuff that I found out later. This is super shiny and doesn't stick to fiberglass. I ended up having to remove it from every joint on my motorhome. It peeled right off in one long strip after being on there for 2 weeks. I won't use this again anywhere near fiberglass. The other thing was that it was so shiny that it reflected like a mirror. Looked awful and stood out!

**Q: It appears the seams on my trailer have previously been sealed with silicone.  Can I use this product over silicone?**
A: I would try and get as much of the silicone off as I could. I used this product to seal around the edges of my rv's roof. One entire edge of the roof had been torn away. This product worked very good to reseal the roof after I patched around the edge. I  use it in other places for sealing also. I did remove the old silicone where i could. It worked well over seams where I could not get old silicone off too. Good luck using it, I think you will be satisified Charlie, but follow the instructions.

**Q: Suitable for hairline cracks in roof of 2001 coleman fleetwood popup?  i believe it is abs not epdm roof.**
A: If you have multiple cracks I wouldn't use it. There is a product that can be painted on the roof to repair multiple cracks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for RV Sink & Shower Repairs
*by A***Y on November 19, 2025*

We used this sealant on our RV’s kitchen sink and in the shower when we installed new faucet turners and a new shower head, and it worked perfectly. It’s easy to apply, flexible, and creates a solid, clean seal that feels really secure. So far everything has held up great with no leaks or issues. For RV repairs and small plumbing updates, this stuff really gets the job done. Definitely a reliable product to keep on hand.

### ⭐⭐⭐⭐⭐ Great product for the money
*by M***E on January 21, 2026*

Excellent product , easier to apply , dires quickly, stickiness is unbelievable

### ⭐⭐⭐⭐⭐ Great new packaging.
*by U***Y on October 12, 2025*

Great product and wonderful tube upgrade. Plastic tube has a removable screw tip with a precut small opening. This worked great for the small gaps I resealed. Tip cleaned out easily with mineral spirits. I sealed the tube with three layers of plastic wrap and lightly replaced the tip. We will see if it stores well, but punching a cured plug out will be easy with the tip removed. Thank You for the improvements.

## Frequently Bought Together

- Geocel GC28100 Pro Flex RV Flexible Sealant - Clear
- Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing

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**Shop now:** [https://www.desertcart.vu/products/7387409-28100v-pro-flex-rv-flexible-sealant-10-oz-cartridge-clear](https://www.desertcart.vu/products/7387409-28100v-pro-flex-rv-flexible-sealant-10-oz-cartridge-clear)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-28*