---
product_id: 337546782
title: "Poly Welder Pro Polyethylene Welding Strips - 1.5m Natural"
brand: "rainflo"
price: "NZ$64"
currency: NZD
in_stock: false
reviews_count: 5
category: "Rain Flo"
url: https://www.desertcart.nz/products/337546782-poly-welder-pro-polyethylene-welding-strips-1-5m-natural
store_origin: NZ
region: New Zealand
---

# 12-inch length for versatile repairs LDPE polyethylene ensures chemical resistance Durable 1/16-inch thickness for strong welds Poly Welder Pro Polyethylene Welding Strips - 1.5m Natural

**Brand:** rainflo
**Price:** NZ$64
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Fix it like a pro, save like a boss!

## Quick Answers

- **What is this?** Poly Welder Pro Polyethylene Welding Strips - 1.5m Natural by rainflo
- **How much does it cost?** NZ$64 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/337546782-poly-welder-pro-polyethylene-welding-strips-1-5m-natural)

## Best For

- rainflo enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Application Power:** Perfect for water tanks, ATV fenders, radiator tanks, dirt bikes, and agricultural gear.
- • **Universal Compatibility:** Works flawlessly on top brands like Norwesco, Poly-Mart, Ace, and beyond.
- • **Cost-Effective Restoration:** Save hundreds by welding repairs instead of replacing expensive equipment.
- • **Chemical-Resistant Strength:** LDPE material resists gasoline, pesticides, and harsh chemicals for lasting durability.
- • **Invisible Repairs, Maximum Impact:** Natural color blends seamlessly with tanks, kayaks, and more for discreet fixes.

## Overview

Poly Welder Pro Polyethylene Welding Strips are 12-inch long, 1/16-inch thick LDPE strips designed for high-strength, chemical-resistant repairs on polyethylene water tanks, automotive parts, and outdoor gear. Compatible with major brands, these strips enable seamless, durable welding repairs that save time and money while maintaining a professional finish.

## Description

The color of these strips will match many polyethylene applications like plastic water tanks, canoes and kayaks where you need a more invisible repair. These strips can be used to repair most water tanks manufactured by Norwesco, Poly-Mart, Ace Rotomold, Snyder, Den Hartog, Dura-Cast, Custom Roto Mold, Waterwall and almost all other polyethylene water tank manufacturers. Polyethylene is also used in automotive applications like windshield washer bottles and radiator overflow tanks. It is also used on ATV fenders, small watercraft, motor home water tanks, dirt bike fenders, gas tanks and agricultural water/fertilizer tanks. Polyethylene is very stable (meaning few things will react with it), which is why it is almost impossible to get quality repairs using adhesives, and also why it is used to contain chemicals (gasoline, pesticides, etc.) that would react with other plastics. Welding is the best repair method for polyethylene. A high degree of molecular branching with long chains gives molten LDPE unique and desirable flow properties, making it easier to work with while producing a high-strength and durable bond for both LDPE and HDPE welds. The GREEN color of this rod will match many GREEN polyethylene applications where you need a more invisible repair. This package contains 5 ft. of GREEN polyethylene strips. These polyethylene strips are 12" long and approximately 1/16" thick and 3/8" wide.

Review: Worked on a clear poly water tank. Used a small butane micro torch (it was slightly breezy that day so that didn't help) for heat as it was the only thing I had handy. That wasn't the best option as I think a hot air heat gun with maybe a tin foil made "nozzle" to make a smaller stream of air would have worked better. Clean up and possibly bevel the crack. Put some heat on the piece to be repaired and slightly towards the strip, it will turn slightly clear as it reaches the right temp. Lay the strip in the area to be repaired and work your way along... The plastic will retain a lot of heat so be careful not to overheat. Did what I needed and made a $250 poly tank usable for rain water collection for less than $5 in materials.
Review: Great product. Fixed a 5 gallon sprayer. No more leaks. Saves me a trip to the hardware store and saved me from having to buy a new sprayer costing 50 plus dollars.

## Features

- These LDPE polyethylene strips are 12" long and approximately 1/16" thick and 3/8" wide
- The colors of these strips will match many applications like plastic water tanks, canoes and kayaks
- Can be used to repair most water tanks like Norwesco, Poly-Mart, Ace, Snyder, Dura-cast, etc.
- Also used to repair windshield washer bottles, radiator overflow tanks, ATV fenders, watercraft
- Use to repair motor home water tanks, dirt bike fenders, gas tanks and agricultural water tanks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VMGO1IS |
| ASIN  | B00VMGO1IS |
| Brand Name | RainFlo |
| Color | Natural |
| Customer Reviews | 4.5 4.5 out of 5 stars (227) |
| Customer reviews | 4.5 4.5 out of 5 stars (227) |
| Date First Available  | 1 July 2016 |
| Grade Rating | Commercial |
| Is Discontinued By Manufacturer  | No |
| Item Diameter | 0.38 Inches |
| Item Dimensions | 30.5 x 2.5 x 2.5 centimeters |
| Item Form | Strip |
| Item Shape | strip |
| Item Thickness | 0.06 Inches |
| Item model number  | 36223 |
| Manufacturer | RainFlo |
| Manufacturer  | RainFlo |
| Material | LDPE polyethylene |
| Model Number | 36223 |
| Number of Items | 1 |
| Part Number | 36223 |
| Product Dimensions  | 30.48 x 2.54 x 2.54 cm; 18 g |
| UPC | 656727936155 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** RainFlo
- **Colour:** Natural
- **Item dimensions L x W x H:** 30.5 x 2.5 x 2.5 centimeters
- **Material:** LDPE polyethylene
- **Shape:** strip

## Images

![Poly Welder Pro Polyethylene Welding Strips - 1.5m Natural - Image 1](https://m.media-amazon.com/images/I/41CKnbJHUyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 18 December 2017*

Worked on a clear poly water tank. Used a small butane micro torch (it was slightly breezy that day so that didn't help) for heat as it was the only thing I had handy. That wasn't the best option as I think a hot air heat gun with maybe a tin foil made "nozzle" to make a smaller stream of air would have worked better. Clean up and possibly bevel the crack. Put some heat on the piece to be repaired and slightly towards the strip, it will turn slightly clear as it reaches the right temp. Lay the strip in the area to be repaired and work your way along... The plastic will retain a lot of heat so be careful not to overheat. Did what I needed and made a $250 poly tank usable for rain water collection for less than $5 in materials.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 20 March 2024*

Great product. Fixed a 5 gallon sprayer. No more leaks. Saves me a trip to the hardware store and saved me from having to buy a new sprayer costing 50 plus dollars.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 15 March 2018*

This worked well to patch my rv water tank. Two of the spin weld fittings were cracked so I found fittings at a trailer supplier and had my brother make the drive tools on his cnc mill. My second try in spin welding didn't melt the fitting in quite as well as I would have liked (should have spun it longer) so I used these strips to ensure there would be no leaks at the edge of the fitting and to cover cracked areas in the bit of old fittings that didn't get cut out and the corner of the tank right between the fittings. A pencil style micro butane torch worked well to weld it. I just took the soldering tip off it and set the flame at half level of max.

## Frequently Bought Together

- Poly Welder Pro Polyethylene Welding Strips - 5-feet (Natural)
- Poly Welder Pro 200 Watt Plastic Repair Kit (Natural)
- Polyvance Reinforcing Mesh

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-04-30*