---
product_id: 748425895
title: "Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml)"
brand: "rain-x"
price: "€ 29.01"
currency: EUR
in_stock: true
reviews_count: 8
category: "Rain X"
url: https://www.desertcart.ie/products/748425895-rain-x-620036-plastic-water-repellent-12-0-fl-oz
store_origin: IE
region: Ireland
---

# 355 ml long-lasting liquid proprietary water-repellent bead tech specialized resin surface protection Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml)

**Brand:** rain-x
**Price:** € 29.01
**Availability:** ✅ In Stock

## Summary

> 🌧️ Stay dry, drive sharp — repel rain like a pro!

## Quick Answers

- **What is this?** Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml) by rain-x
- **How much does it cost?** € 29.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/748425895-rain-x-620036-plastic-water-repellent-12-0-fl-oz)

## Best For

- rain-x enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** 4.3-star rated with over 3,500 reviews—join the community that refuses to let rain slow them down.
- • **Effortless Application:** Just spray and wipe—no fuss, no smudges, just instant hydrophobic magic.
- • **Marine-Grade Performance:** Keeps marine resin windows crystal clear, so you never miss a wave or a turn.
- • **Versatile Resin Compatibility:** Works flawlessly on acrylic, polycarbonate, plexiglass, and more—perfect for all your transparent gear.
- • **Crystal-Clear Vision, Rain or Shine:** Transforms plastic surfaces like helmets and windshields into water-repellent shields for safer, clearer rides.

## Overview

Rain-X 620036 Plastic Water Repellent is a 355 ml liquid treatment designed specifically for clear resin surfaces such as headlights, visors, helmets, and marine windows. Utilizing Rain-X’s proprietary water-repellent bead technology, it creates a durable, easy-to-apply coating that enhances visibility by causing water to bead and roll off. Compatible with acrylic, polycarbonate, plexiglass, and similar materials, this product is a top-rated solution for professionals and enthusiasts seeking superior water repellency on plastic surfaces.

## Description

desertcart.co.jp: Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml) : Automotive

Review: 容量が多く、数年は使えそう - プラスチック専用の雨弾き。 車用だと使える場所が限られますが、バイクにはコチラといった感じです。バイクのスクリーンやヘルメットのシールドなどプラスチック製で雨をはじきたい場所がありますので適合します。 肝心の効果のほどは、確かに大粒の雨は流れる感じで気に入っています。ただ、霧雨の場合は普通に付着します。この辺は仕方がない所です。良くある視界がにじむこともなく、気軽に使えます。
Review: アクリ板に最適 - キャンピングカーのリアウインドウがアクリ板で内側にカメラを取付ているのですが、雨の時に水滴💧が付いて見えづらく撥水性のあるのが無いか探していました。 アクリ板はアルコールに弱いと聞いていたので車の窓用は使用出来ません！ これは最高です♪水がポロポロこぼれます！ これでバックカメラも見やすくなりました♪

## Features

- Rain-X's proven glass water repellent treatment technology is applied to a clear resin surface coating
- Rain-X water repellent treatment for clear resin parts such as headlights, visors, helmet shields, goggles, and motorcycle windshields
- It forms an excellent water repellent coating on a variety of transparent resin surfaces such as acrylic, polycarbonate, lexan, plexiglass, perspex, lucite and more
- Rain-X's proprietary water-repellent water bead technology creates a polka dot pattern for optimal driving visibility
- Great for marine resin windows
- Easy to apply, just spray and wipe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00T9LR2BQ |
| Amazon Bestseller | #19,551 in Automotive ( See Top 100 in Automotive ) #45 in Automotive Window Water Repellent Coatings |
| Brand | Rain-X |
| Brand Name | Rain-X |
| Cleaning Agent Formulation | Detailer |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.3 out of 5 stars 3,599 Your Review |
| Global Trade Identification Number | 00079118200367 |
| Item Form | Liquid |
| Item Volume | 355 Milliliters |
| Item Weight | 0.4 Kilograms |
| Manufacturer | Rain-X |
| Material Feature | Water repellent |
| Material Features | Water repellent |
| Material Type Free | Acrylic, Polycarbonate, Lexan, Plexiglass, Perspex, Lucite |
| Number of Items | 1 |
| Scent | Rain |
| Special Features | Repels water easily |
| Specific Uses For Product | Water repellent treatment for headlights, visors, helmet shields, goggles, motorcycle windshields, marine resin windows Specific Uses For Product Water repellent treatment for headlights, visors, helmet shields, goggles, motorcycle windshields, marine resin windows See more |
| Surface Recommendation | Clear resin surface |
| UPC | 079118200367 |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** Rain-X
- **Item Form:** Liquid
- **Item Volume:** 355 Milliliters
- **Material Feature:** Water repellent
- **Material Type Free:** Acrylic, Polycarbonate, Lexan, Plexiglass, Perspex, Lucite
- **Scent:** Rain
- **Special Feature:** Repels water easily
- **Surface Recommendation:** Clear resin surface
- **Unit Count:** 1.00 Count

## Images

![Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml) - Image 1](https://m.media-amazon.com/images/I/61+ULBpxJrL.jpg)
![Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml) - Image 2](https://m.media-amazon.com/images/I/71MdX2BQj9L.jpg)
![Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml) - Image 3](https://m.media-amazon.com/images/I/71TYf04Cu9L.jpg)
![Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml) - Image 4](https://m.media-amazon.com/images/I/71VCXPCHPGL.jpg)
![Rain-X 620036 Plastic Water Repellent, 12.0 fl oz (355 ml) - Image 5](https://m.media-amazon.com/images/I/71ja9KaKiGL.jpg)

## Questions & Answers

**Q: Have you ever used regular RainX on you M/C helmet? Why do they make a plastic version, does the regular stuff damage the plastic?**
A: Regular RainX will ruin your plastic. Yes, unfortunately, I tried it. Had to replace the visor on my helmet.

**Q: Would this be suitable to use on the waterproof plastic casing for an action camera?**
A: Believe so. It just helps "bead" up the water so it flows off more efficiently. I use it on motorcycle windshields and visor, but the wind helps keep it clear.

**Q: Is this safe to use on vinyl windows (isinglass, strataglass)?**
A: https://www.sailrite.com/What-Is-Isinglass-Clear-Window-Material

Read above link and towards bottom of article it will help identify type of Polyvinyl you have and products to clean it.

**Q: Can I use this in sub 40 degree temps?**
A: Yes as far as using it after it has been applied,  as far as applying it in sub 40° I don’t know for sure.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 容量が多く、数年は使えそう
*by A***ー on December 3, 2025*

プラスチック専用の雨弾き。 車用だと使える場所が限られますが、バイクにはコチラといった感じです。バイクのスクリーンやヘルメットのシールドなどプラスチック製で雨をはじきたい場所がありますので適合します。 肝心の効果のほどは、確かに大粒の雨は流れる感じで気に入っています。ただ、霧雨の場合は普通に付着します。この辺は仕方がない所です。良くある視界がにじむこともなく、気軽に使えます。

### ⭐⭐⭐⭐⭐ アクリ板に最適
*by 赤***. on January 6, 2026*

キャンピングカーのリアウインドウがアクリ板で内側にカメラを取付ているのですが、雨の時に水滴💧が付いて見えづらく撥水性のあるのが無いか探していました。 アクリ板はアルコールに弱いと聞いていたので車の窓用は使用出来ません！ これは最高です♪水がポロポロこぼれます！ これでバックカメラも見やすくなりました♪

### ⭐⭐⭐⭐ Camera lens rain drops
*by D***N on October 28, 2025*

Seems to work. I use this to reduce the rain drops on the front and rear camera lens on my vehicle.

## Frequently Bought Together

- Rain-X 620036 Plastic Treatment - 12 fl. oz.
- Invisible Glass 92084 Clear Plastic Cleaner for Cars, Motorcycles, RVs, Boats, Helmet Visors, Golf Carts, Acrylic and Vinyl Windows, Streak-Free, Haze-Free, Removes Static, 22 Fl Oz, Pack of 1
- USANOOKS Microfiber Cleaning Cloth Grey - 12 Pcs (12.5"x12.5") - High Performance - 1200 Washes, Ultra Absorbent Microfiber Towel Weave Grime & Liquid for Streak-Free Mirror Shine - Car Washing Cloth

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/748425895-rain-x-620036-plastic-water-repellent-12-0-fl-oz](https://www.desertcart.ie/products/748425895-rain-x-620036-plastic-water-repellent-12-0-fl-oz)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-24*