---
product_id: 200893992
title: "40PCS Polypropylene PP Plastic Welding Rods - 250mm Length ，2.5mm Width x 5mm Height (Black)"
brand: "hkbst"
price: "S$21"
currency: SGD
in_stock: true
reviews_count: 12
category: "Hkbst"
url: https://www.desertcart.sg/products/200893992-40pcs-polypropylene-pp-plastic-welding-rods-250mm-length-2-5mm
store_origin: SG
region: Singapore
---

# FDA-approved non-toxic material Low-temp resilience to -196°C 7x wear resistance vs steel 40PCS Polypropylene PP Plastic Welding Rods - 250mm Length ，2.5mm Width x 5mm Height (Black)

**Brand:** hkbst
**Price:** S$21
**Availability:** ✅ In Stock

## Summary

> 🔥 Weld Like a Pro, Last Like Steel!

## Quick Answers

- **What is this?** 40PCS Polypropylene PP Plastic Welding Rods - 250mm Length ，2.5mm Width x 5mm Height (Black) by hkbst
- **How much does it cost?** S$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/200893992-40pcs-polypropylene-pp-plastic-welding-rods-250mm-length-2-5mm)

## Best For

- hkbst enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Experience 7x the wear resistance of steel—built to outlast and outperform.
- • **Effortless Welding Flow:** Superior self-lubrication rivals PTFE, delivering smooth melts and flawless finishes every time.
- • **Versatile Application Range:** Perfect for automotive, chemical barrels, water tanks, and more—your all-in-one welding solution.
- • **Extreme Temperature Toughness:** Maintains flexibility even in liquid nitrogen temps (-196°C)—welding that won’t crack under pressure.
- • **Clean & Safe for Food-Grade Use:** Crafted from FDA and USDA-approved UHMW-PE, ensuring non-toxic, hygienic applications.

## Overview

This 40-piece set of black polypropylene welding rods (250mm x 2.5mm x 5mm) offers industry-leading wear resistance, extreme low-temperature flexibility, and FDA-approved non-toxic material. Designed for professional-grade plastic welding across automotive, chemical, and plumbing applications, these rods ensure smooth, durable, and clean welds that stand the test of time.

## Description

Package include: TOTAL Black PP plastic welding rods 40PCS 1PC=250mm Electrode should be used with plastic welding torch PP electrode (the car before after fender,bumper,Battery car battery shell,Motorcycle inner plate,PP plastic water tank, PP pipe) PE electrode (Chemical plastic barrels, plastic dustbin, Chemical pipelines, beer case) PVC electrode (PVC plastic flume, PVC pipe sink) ABS electrode (battery car/motorcycle shell ,computer shell)

Review: Great quality - Great. Good quality
Review: Work well !! - Just right ! Used on truck inner arches after stapling to give a great finish. Watched a few YouTube vids and away I went - melted fine, flowed well and didn’t discolour at all - very happy with them.

## Features

- 1. Very high-wear resistance, seven times wear resistance than steel, four times than PTFE.
- 2. Very high-inadhesion resistance, the surface of product hardly affixes other material.
- 3. Good low temperature resistance, in liquefied nitrogen (- 196), it still has the prolongation.
- 4. Non-toxic and clean property, UHMW-PE, which is the material that Food and Drug Administration (FDA) and United States Department of Agriculture (ASDA) permit to apply in food and medicine fields.
- 5. Good self-lubrication, the same as PTFE, better than steel and brass appended lubricating oil.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZVB8JBW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 93,116 in DIY & Tools ( See Top 100 in DIY & Tools ) 168 in Welding Accessories |
| Colour | Welding Rods 20pcs/Set |
| Customer Reviews | 4.5 4.5 out of 5 stars (125) |
| Date First Available | 1 Nov. 2019 |
| Item Weight | 90 g |
| Item model number | 20220101-BPP-50CM-20PP |
| Manufacturer | HKBST |
| Package Dimensions | 24.1 x 15.4 x 3.1 cm; 90 g |
| Part Number | 2501-BPP-25CM-40P |
| Size | Welding Rods 20PCS/SET |

## Images

![40PCS Polypropylene PP Plastic Welding Rods - 250mm Length ，2.5mm Width x 5mm Height (Black) - Image 1](https://m.media-amazon.com/images/I/41yiFvT4rxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by P***S on 21 August 2025*

Great. Good quality

### ⭐⭐⭐⭐⭐ Work well !!
*by E***R on 21 August 2025*

Just right ! Used on truck inner arches after stapling to give a great finish. Watched a few YouTube vids and away I went - melted fine, flowed well and didn’t discolour at all - very happy with them.

### ⭐⭐⭐⭐ Does what it says on the tin.
*by N***M on 30 November 2023*

I used this to weld a handle on a golf bag, and it worked exactly as it should. Now, a few months later, the handle is still intact and solid.

## Frequently Bought Together

- 40PCS Polypropylene PP Plastic Welding Rods - 250mm Length ，2.5mm Width x 5mm Height (Black)
- 150W Plastic Welding Kit&Plastic Welder,2 in1 Plastic Welder Gun Soldering Kit,Hot Stapler Plastic Welding Car Bumper Repair Kit with 64pcs Plastic Welding Rods&800pcs Staples for Plastic Crack Repair

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**Shop now:** [https://www.desertcart.sg/products/200893992-40pcs-polypropylene-pp-plastic-welding-rods-250mm-length-2-5mm](https://www.desertcart.sg/products/200893992-40pcs-polypropylene-pp-plastic-welding-rods-250mm-length-2-5mm)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-11*