

⚡ Weld smarter, not harder — the 5KG PP rod that means business.
This 5KG polypropylene welding rod features a precise 4mm (1/8") diameter and a clean white finish, designed for reliable plastic welding applications. Engineered for durability and chemical resistance, it’s a bulk solution for professionals seeking consistent performance in plastic fabrication and repair.
| ASIN | B074KVJT36 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,892,247 in Automotive ( See Top 100 in Automotive ) #696 in Arc Welding Rods |
| Customer Reviews | 3.4 3.4 out of 5 stars (4) |
| Date First Available | June 30, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 12.57 pounds |
| Item model number | WELDY |
| Manufacturer | WELDY |
| Material | Other |
| Package Dimensions | 12 x 12 x 7 inches |
| Part Number | WELDY |
| Style | PP Φ4mm (White) |
J**D
Pp and polyethylene are two different materials. This rod is pp
Polyethylene and polypropylene aren’t the same thing. Copolymer is polypropylene with an ethylene molecule. There is random and block copolymer. It comes from China so idk if it’s a language barrier or what. But this is polypropylene rod and it’s not even good quality. I go though about 300 lbs of 5/32 rod yearly. I’m a dvs certified welder in hshw on pe. This would make a great material to support tomatoes or something like that. Idk if I’d weld anything with this. Weld test revealed that it’s Polypropylene. Not polyethylene.
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