If you need a high density plastic welding rod, please check Polyvance plastic welding rod. It is in the 1/8-inch diameter, 30 feet long! It weighs 1.76 ounces, measures 12 x 1 x 1 inches. The model number is R12-01-03-NT. Since this product is from the leading Polyvance brand, it is undoubtedly a quality product. Of course, it is a great HDPE plastic welding rod. Most of the customers are very happy with the performance. I am sure you will like this plastic welding rod. As per the product creator, it is used for various applications in automotive and non-automotive sectors. It comes with a waxy feel, which is like the low density polyethylene.
A customer used to weld his wheel barrel, which was made of the plastic materials. Actually, it had some cracks so he needed this plastic welder rod. The plastic welding rod was quite good for this user as he was able to fill the gap in the plastic wheel barrel. He said that he used this plastic rod and a soldering iron and soldered the crack very easily. Therefore, you need to repair some items made of the plastic material, this Polyvance plastic rod is the quality product for such things. The price is also very good and is available on Amazon at the time of writing this review. Read more…
High Density Polyethylene HDPE Plastic Welding Rod, 1/8" diameter, 52 ft, Natural
Product Description1/8" Round rods
hdpe 2 plastic
50pcs , 1pc = 12in
High-wear resistance,High-inadhesion resistance,Low temperature resistance
Non-toxic and clean property,good self-lubrication
Product DetailsBrand: | eliphs |
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Model #: | HDPE-1/8-wx |
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Price: | $13.99 |
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High Density Polyethylene HDPE Plastic Welding Rod, 1/8" diameter, 52 ft, Natural
High Density Polyethylene HDPE Plastic Welding Rod, 1/8" diameter, 52 ft., Black
Product Description1/8" Round rods
hdpe 2 plastic
50pcs , 1pc = 12in
High-wear resistance,High-inadhesion resistance,Low temperature resistance
Non-toxic and clean property,good self-lubrication
Product DetailsBrand: | Eliphs |
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Model #: | Black HDPE Plastic Welding Rods |
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Size: | 1/8in x 12in |
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Color: | Black |
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Dimensions: | 12 X 1.96 X 1.18 inches (Length X Width X Height) |
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Price: | $11.99 |
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High Density Polyethylene HDPE Plastic Welding Rod, 1/8" diameter, 52 ft., Black
Black Plastic Stick High Density Polyethylene HDPE Plastic Welding Rod, 3/16" Diameter, 12" Length, 40 ft. by Mujoiny
Product Description【MATERIAL】: High-density polyethylene rods in black color. Strong, light weight, excellent weather and impact resistance.
【DIMENSION 】: 40 pieces of 3/16" (5mm) diameter black HDPE round rods, 12 inch (303mm) in length. 40ft long in total.
【USAGE】: Perfect material for various industrial and DIY applcations. Plastic welding rod for all high density applications: perfect for welding cutting board, water tanks, gas tanks, pipe tubing systems, storage tanks, playground equipment, kayaks and canoes.
【DETAILS】: Weldable at 572°F/300°C with heat, hot air welder, extrusion welding gun. Weldable to other HDPE plastic products.
Product DetailsBrand: | MUJOINY |
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Model #: | HD-R-3-16 |
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Price: | $14.35 |
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Black Plastic Stick High Density Polyethylene HDPE Plastic Welding Rod, 3/16" Diameter, 12" Length, 40 ft. by Mujoiny
JounJip LDPE Plastic Welding Rods (7 Colors) - Low Density Polyethylene Flat Rods for Kayak Repair, Canoe, PE Water Tank, Auto RV PE Parts, and HDPE repair

$17.53
@ Amazon.com (Save 42%)
Product DescriptionJOUNJIP LDPE Plastic Welding Rods can be used for a range of PE plastic repair jobs. Look for recycling number 4 or 2 on your base material to identify the correct plastics for use.
*Note: You can weld these Low Density Polyethylene (LDPE) rods (#4) to High Density Polyethylene (HDPE) base material (#2). However, HDPE cannot be used to repair LDPE.
These LDPE plastic welding rods can repair most kayaks and canoes, PE water tanks and pipes, auto and RV PE parts, PE recycle bins and containers, and more.
The 35 LDPE Rods Include- 7 colors: blue, red, orange, green, black, yellow, and white. Match the plastic rod color with your base material. 5 rods per color bundle.
Save Time and Money- pair these 13 inch by 3/8 inch flat LDPE rods with Jounjip Plastic Welding Kit to easily patch up your damaged plastic.
Product DetailsBrand: | JOUNJIP |
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Price: | $17.53 (Save 42%) |
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JounJip LDPE Plastic Welding Rods (7 Colors) - Low Density Polyethylene Flat Rods for Kayak Repair, Canoe, PE Water Tank, Auto RV PE Parts, and HDPE repair
High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Natural
Product DescriptionWorks with airless, hot-air, and nitrogen plastic welders.
Square edge profile resists curling during repair process.
No pigment or dyes added. This is the natural color of polyethylene.
Product DetailsBrand: | Polyvance |
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Model #: | R12-04-01-NT |
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Color: | Natural |
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Dimensions: | 12 X 1 X 1 inches (Length X Width X Height) |
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Price: | $11.95 |
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High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Natural
High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Blue
Product DescriptionWorks with airless, hot-air, and nitrogen plastic welders.
Square edge profile resists curling during repair process.
Blue pigment added to make repairs less visible on blue plastic.
Product DetailsBrand: | Polyvance |
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Model #: | R12-04-01-BL |
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Color: | Blue |
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Dimensions: | 12 X 1 X 1 inches (Length X Width X Height) |
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Price: | $16.16 |
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High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Blue
High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Tan
Product DescriptionWorks with airless, hot-air, and nitrogen plastic welders.
Square edge profile resists curling during repair process.
Tan pigment added to make repairs less visible on tan plastic.
Product DetailsBrand: | Polyvance |
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Model #: | R12-04-01-TN |
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Color: | Tan |
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Dimensions: | 12 X 1 X 1 inches (Length X Width X Height) |
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Price: | $11.95 |
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High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Tan
High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Green
Product DescriptionWorks with airless, hot-air, and nitrogen plastic welders.
Square edge profile resists curling during repair process.
Green pigment added to make repairs less visible on green plastic.
Product DetailsBrand: | Polyvance |
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Model #: | R12-04-01-GN |
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Color: | Green |
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Dimensions: | 12 X 1 X 1 inches (Length X Width X Height) |
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Price: | $15.33 |
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High Density Polyethylene (HDPE) Plastic Welding Rod, 3/8" x 1/16", 5 ft., Green
Polyvance Natural High Density Polyethylene (HDPE) Plastic Welding Rod, 1/8" Diameter, 30 ft., for Canoes, Kayaks, Dirt Bike Fenders and Gas Tanks, Agrucultural Water Tanks, Radiator Overflow Tanks
Product DescriptionWorks with airless, hot-air, and nitrogen plastic welders
Rod diameter fits perfectly into the standard welding tip of Polyvance's Mini-Weld Airless Plastic Welder
No pigment or dyes added; This is the natural color of polyethylene
Product DetailsBrand: | Polyvance |
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Model #: | R12-01-03-NT |
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Color: | Natural |
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Dimensions: | 12 X 1 X 1 inches (Length X Width X Height) |
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Price: | $26.33 |
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Polyvance Natural High Density Polyethylene (HDPE) Plastic Welding Rod, 1/8" Diameter, 30 ft., for Canoes, Kayaks, Dirt Bike Fenders and Gas Tanks, Agrucultural Water Tanks, Radiator Overflow Tanks
Polyvance Tan High Density Polyethylene (HDPE) Plastic Welding Rods, 1/8" Diameter, 30 ft., for Canoes, Kayaks, Dirt Bike Fenders and Gas Tanks, Agrucultural Water Tanks, Radiator Overflow Tanks

$16.95
@ Amazon.com (Save 36%)
Product DescriptionWorks with airless, hot-air, and nitrogen plastic welders.
Rod diameter fits perfectly into the standard welding tip of Polyvance's Mini-Weld Airless Plastic Welder.
Tan pigment added to make repairs less visible on tan plastic.
Made in USA
Product DetailsBrand: | Polyvance |
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Model #: | R12-01-03-TN |
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Color: | Tan |
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Dimensions: | 12 X 1 X 1 inches (Length X Width X Height) |
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Price: | $16.95 (Save 36%) |
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Polyvance Tan High Density Polyethylene (HDPE) Plastic Welding Rods, 1/8" Diameter, 30 ft., for Canoes, Kayaks, Dirt Bike Fenders and Gas Tanks, Agrucultural Water Tanks, Radiator Overflow Tanks