---
product_id: 431751421
title: "Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV"
brand: "sika"
price: "S/.201"
currency: PEN
in_stock: true
reviews_count: 13
category: "Sika"
url: https://www.desertcart.pe/products/431751421-flex-522-caravan-steel-grey-300-ml-stp-universal-adhesive
store_origin: PE
region: Peru
---

# Eco-friendly & low-emission certified Universal adhesion on multiple surfaces Weather-resistant & UV-stable Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV

**Brand:** sika
**Price:** S/.201
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, live bold — the ultimate adhesive for your adventurous lifestyle!

## Quick Answers

- **What is this?** Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV by sika
- **How much does it cost?** S/.201 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/431751421-flex-522-caravan-steel-grey-300-ml-stp-universal-adhesive)

## Best For

- sika enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Grip:** Bonds effortlessly to wood, metal, plastics, ceramics, and more—indoors or outdoors.
- • **Eco-Conscious Seal:** Isega & Emicode EC1Plus certified for safe use around food and sensitive environments.
- • **Health-Safe Formula:** Free from isocyanates, solvents, phthalates, and silicones—safe for you and your space.
- • **All-Weather Guardian:** Seals and protects with unmatched weather and UV resistance for lasting durability.
- • **Perfect for Van Life:** Trusted by van converters for waterproof, reliable adhesion on solar panels and vents.

## Overview

Sika Flex 522 Caravan Steel Grey is a premium universal adhesive and sealant designed for both indoor and outdoor use. It offers superior weather, UV, and mold resistance while being eco-friendly and certified safe for food-related applications. Ideal for sealing joints, windows, and ventilation in caravans and motor-homes, it bonds strongly to a wide range of surfaces without harmful solvents or isocyanates, making it the go-to choice for professionals and DIY enthusiasts seeking durable, health-conscious sealing solutions.

## Description

Sika Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV : desertcart.co.uk: Automotive

Review: Great. Does the job well. - Great item. Used in a van conversion for adhesive fitting solar panels and a roof vent. So far all waterproof and well stuck. Very pleased. Easy to use but does stain if you get it where you don't want it so he careful and neat!
Review: Good quality sealant - Good quality sealant, fixed my camper roof vent nicely

## Features

- Harmful to aquatic life with long lasting effects.
- May cause an allergic skin reaction.
- Version: Sikaflex-522 replaces Sikaflex-521 UV and Sikaflex-221i – 1 all-round product with even better properties
- Features: weather-resistant, UV-stable, mould-resistant and resistant to ageing
- Can be applied indoors and outdoors: For sealing exterior joints, windows, flaps, kitchen units, sanitary areas on caravans and motor-homes; also suitable for air conditioning and ventilation devices
- Sticks to common surfaces: e.g; suitable substrates are wood, metals, primers and varnishes (2K systems), ceramic materials and plastics
- Suitable for food, low-emission, certified: Isega-certified, harmless under food law (e.g; seal in the kitchen); emicode EC1Plus-certified, meets the highest EHS criteria (environment, health, safety); meets hygiene requirements for air conditioning and ventilation systems according to VDI 6022; sikaflex-522 is free from isocyanate, solvents, phthalates and silicones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09N7J125B |
| Best Sellers Rank | 24,152 in DIY & Tools ( See Top 100 in DIY & Tools ) 417 in Sealers |
| Brand | Sika |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,490) |
| Date First Available | 10 Dec. 2021 |
| Item Weight | 350 g |
| Item model number | 688360 |
| Manufacturer | Sika |
| Manufacturer part number | 688360 |
| Model | Sikaflex-522 |
| Product Dimensions | 4.8 x 4.8 x 2.3 cm; 350 g |
| Special Features | Free from isocyanate, solvents and phthalates |

## Product Details

- **Brand:** Sika
- **Item dimensions L x W x H:** 48 x 48 x 23 millimetres
- **Item weight:** 350 Grams
- **Material:** Silane-terminated polymer (STP)
- **Style:** Sikaflex-522

## Images

![Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV - Image 1](https://m.media-amazon.com/images/I/51KJpaUe3uL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great. Does the job well.
*by C***R on 11 May 2025*

Great item. Used in a van conversion for adhesive fitting solar panels and a roof vent. So far all waterproof and well stuck. Very pleased. Easy to use but does stain if you get it where you don't want it so he careful and neat!

### ⭐⭐⭐⭐⭐ Good quality sealant
*by G***T on 28 September 2025*

Good quality sealant, fixed my camper roof vent nicely

### ⭐⭐⭐⭐⭐ Better than Silicone
*by T***N on 6 August 2025*

Great quality and sticks used in caravan bathroom to seal the shower. Better than silicone.

## Frequently Bought Together

- Sika Flex 522 Caravan Steel Grey 300 ml STP Universal Adhesive, Sealant, UV
- Sika Sikaflex-522 Caravan And Motorhome Adhesive Sealant – Weather And Mould Resistant – White – 300ml
- Sikaflex-522 weather-resistant, UV-stable, adhesive sealant (new version of Sikaflex-521 UV and Sikaflex-221i) 300ml black

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**Shop now:** [https://www.desertcart.pe/products/431751421-flex-522-caravan-steel-grey-300-ml-stp-universal-adhesive](https://www.desertcart.pe/products/431751421-flex-522-caravan-steel-grey-300-ml-stp-universal-adhesive)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-31*