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Seam Sealers

Discover premium seam sealers for automotive repair and restoration. Our professional-grade collection features trusted brands like 3M, SEM, and Fusor, engineered for durability and precision. From self-leveling formulas to rigid foams, find specialized solutions that ensure watertight seals and perfect finishes for every automotive application.

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$23.31 - $23.31
$23.31
$23.85
$23.85 - $23.85
$23.85

Polyvance R02-01-03-NT Welding Rod, 1/8 in Dia x 12 in L, Round, Polypropylene, Natural

Mfrure Polyvance
In stock

Polypropylene is used in many of the bumpers on import cars. The plastic is usually black and sometimes gray. Polypropylene has a waxy feel to it a...

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$23.31 - $23.31
$23.31
$23.85
$23.85 - $23.85
$23.85
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73

Polyvance R02-01-04-BK Welding Rod, 1/8 in Dia x 12 in L, Round, Polypropylene, Black

Mfrure Polyvance
In stock

Polypropylene is used in many of the bumpers on import cars. The plastic is usually black and sometimes gray. Polypropylene has a waxy feel to it a...

View full details
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73

Polyvance R02-01-04-NT Welding Rod, 1/8 in Dia x 12 in L, Round, Polypropylene, Natural

Mfrure Polyvance
Low stock

Polypropylene is used in many of the bumpers on import cars. The plastic is usually black and sometimes gray. Polypropylene has a waxy feel to it a...

View full details
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73
$45.31 - $45.31
$45.31
$46.36
$46.36 - $46.36
$46.36

Polyvance R02-02-03-BK Welding Rod, 3/16 in Dia x 12 in L, Round, Polypropylene, Black

Mfrure Polyvance
In stock

Polypropylene is used in many of the bumpers on import cars. The plastic is usually black and sometimes gray. Polypropylene has a waxy feel to it a...

View full details
$45.31 - $45.31
$45.31
$46.36
$46.36 - $46.36
$46.36
$27.44 - $27.44
$27.44
$28.08
$28.08 - $28.08
$28.08

Polyvance R02-03-03-BK Welding Rod, 12 in L x 7/16 in W x 1/16 in THK, Polypropylene, Black

Mfrure Polyvance
Low stock

Polypropylene is used in many of the bumpers on import and domestic cars. The plastic is usually black and sometimes gray. Polypropylene has a waxy...

View full details
$27.44 - $27.44
$27.44
$28.08
$28.08 - $28.08
$28.08
$27.44 - $27.44
$27.44
$28.08
$28.08 - $28.08
$28.08

Polyvance R02-03-03-NT Welding Rod, 12 in L x 7/16 in W x 1/16 in THK, Polypropylene, Natural

Mfrure Polyvance
In stock

Polypropylene is used in many of the bumpers on import and domestic cars. The plastic is usually black and sometimes gray. Polypropylene has a waxy...

View full details
$27.44 - $27.44
$27.44
$28.08
$28.08 - $28.08
$28.08
$16.44 - $16.44
$16.44
$16.83
$16.83 - $16.83
$16.83

Polyvance R02-04-01-BK Welding Rod, 12 in L x 3/8 in W x 1/16 in THK, Flat, Polypropylene, Black

Mfrure Polyvance
In stock

This Polypropylene flat strip measures 3/8 in (9.5 mm) x 1/16 in (1.6 mm). Black pigment has been added so it will create a more invisible repair o...

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$16.44 - $16.44
$16.44
$16.83
$16.83 - $16.83
$16.83
$16.44 - $16.44
$16.44
$16.83
$16.83 - $16.83
$16.83

Polyvance R02-04-01-NT Welding Rod, 12 in L x 3/8 in W x 1/16 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
Low stock

This Polypropylene flat strip measures 3/8 in (9.5 mm) x 1/16 in (1.6 mm). No pigment has been added so it will create a more invisible repair on u...

View full details
$16.44 - $16.44
$16.44
$16.83
$16.83 - $16.83
$16.83
$41.19 - $41.19
$41.19
$42.15
$42.15 - $42.15
$42.15

Polyvance R02-04-03-NT Welding Rod, 12 in L x 3/8 in W x 1/16 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
In stock

This Polypropylene flat strip measures 3/8 in (9.5 mm) x 1/16 in (1.6 mm). No pigment has been added, so it retains its natural color. Each piece i...

View full details
$41.19 - $41.19
$41.19
$42.15
$42.15 - $42.15
$42.15
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73

Polyvance R02-04-04-BK Welding Rod, 12 in L x 3/8 in W x 1/16 in THK, Flat, Polypropylene, Black

Mfrure Polyvance
In stock

This Polypropylene flat strip measures 3/8 in (9.5mm) x 1/16 in (1.6mm). Black pigment has been added so it will create a more invisible repair on ...

View full details
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73

Polyvance R02-04-04-NT Welding Rod, 12 in L x 3/8 in W x 1/16 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
In stock

This Polypropylene flat strip measures 3/8 in (9.5 mm) x 1/16 in (1.6 mm). No pigment has been added so it will create a more invisible repair on u...

View full details
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73
$59.06 - $59.06
$59.06
$60.43
$60.43 - $60.43
$60.43

Polyvance R02-05-03-NT Welding Rod, 12 in L x 5/8 in W x 1/16 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
Low stock

Polypropylene is used in many of the bumpers on import and domestic cars. The plastic is usually black and sometimes gray. Polypropylene has a waxy...

View full details
$59.06 - $59.06
$59.06
$60.43
$60.43 - $60.43
$60.43
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73

Polyvance R02-05-04-BK Welding Rod, 12 in L x 5/8 in W x 1/16 in THK, Flat, Polypropylene, Black

Mfrure Polyvance
Low stock

We found the stickiest PP resin on the market and extrude it into a flat ribbon profile thats 5/8 in (16 mm) wide by 1/16 in (1.6 mm) thick. This s...

View full details
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73

Polyvance R02-05-04-NT Welding Rod, 12 in L x 5/8 in W x 1/16 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
In stock

We found the stickiest PP resin on the market and extrude it into a flat ribbon profile thats 5/8 in (16 mm) wide by 1/16 in (1.6 mm) thick. This s...

View full details
$120.94 - $120.94
$120.94
$123.73
$123.73 - $123.73
$123.73
$54.94 - $54.94
$54.94
$56.20
$56.20 - $56.20
$56.20

Polyvance R02-06-03-BK Welding Rod, 12 in L x 1/2 in W x 3/32 in THK, Flat, Polypropylene, Black

Mfrure Polyvance
In stock

Make super strong welds on TPO and polypropylene bumper covers using this thick polypropylene strip. This thick strip works well to prevent bending...

View full details
$54.94 - $54.94
$54.94
$56.20
$56.20 - $56.20
$56.20
Sale Sale
$54.94
$54.94 - $54.94
$54.94
$50.58
$50.58 - $50.58
$50.58

Polyvance R02-06-03-NT Welding Rod, 12 in L x 1/2 in W x 3/32 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
In stock

Make super strong welds on TPO and polypropylene bumper covers using this thick polypropylene strip. This thick strip works well to prevent bending...

View full details
$54.94
$54.94 - $54.94
$54.94
$50.58
$50.58 - $50.58
$50.58
Sale Sale
Sale Sale
$27.44
$27.44 - $27.44
$27.44
$25.27
$25.27 - $25.27
$25.27

Polyvance R02-07-03-BK Welding Rod, 12 in L x 13/16 in W x 1/16 in THK, Flat, Polypropylene, Black

Mfrure Polyvance
In stock

These narrow strips of polypropylene plastic welding rod are perfect for repairing or replacing those tiny slot tabs that you find on many bumper c...

View full details
$27.44
$27.44 - $27.44
$27.44
$25.27
$25.27 - $25.27
$25.27
Sale Sale
Sale Sale
$27.44
$27.44 - $27.44
$27.44
$25.27
$25.27 - $25.27
$25.27

Polyvance R02-07-03-NT Welding Rod, 12 in L x 13/16 in W x 1/16 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
In stock

These narrow strips of polypropylene plastic welding rod are perfect for repairing or replacing those tiny slot tabs that you find on many bumper c...

View full details
$27.44
$27.44 - $27.44
$27.44
$25.27
$25.27 - $25.27
$25.27
Sale Sale
Sale Sale
$120.94
$120.94 - $120.94
$120.94
$111.36
$111.36 - $111.36
$111.36

Polyvance R02-07-04-BK Welding Rod, 12 in L x 13/16 in W x 1/16 in THK, Flat, Polypropylene, Black

Mfrure Polyvance
In stock

These narrow strips of polypropylene plastic welding rod are perfect for repairing or replacing those tiny slot tabs that you find on many bumper c...

View full details
$120.94
$120.94 - $120.94
$120.94
$111.36
$111.36 - $111.36
$111.36
Sale Sale
Sale Sale
$120.94
$120.94 - $120.94
$120.94
$111.36
$111.36 - $111.36
$111.36

Polyvance R02-07-04-NT Welding Rod, 12 in L x 13/16 in W x 1/16 in THK, Flat, Polypropylene, Natural

Mfrure Polyvance
Low stock

These narrow strips of polypropylene plastic welding rod are perfect for repairing or replacing those tiny slot tabs that you find on many bumper c...

View full details
$120.94
$120.94 - $120.94
$120.94
$111.36
$111.36 - $111.36
$111.36
Sale Sale
Sale Sale
$37.06
$37.06 - $37.06
$37.06
$34.12
$34.12 - $34.12
$34.12

Polyvance R02-08-03-BK Corner Welding Rod, 12 in L x 1/4 in W x 1/4 in THK, V-Shape, Polypropylene, Black

Mfrure Polyvance
In stock

We found the stickiest PP resin on the market and extrude it into a 90 deg, V-shaped profile thats 1/4 in (6.4 mm) on each of the sides. These rods...

View full details
$37.06
$37.06 - $37.06
$37.06
$34.12
$34.12 - $34.12
$34.12
Sale Sale
Sale Sale
$37.06
$37.06 - $37.06
$37.06
$34.12
$34.12 - $34.12
$34.12

Polyvance R02-08-03-NT Corner Welding Rod, 12 in L x 1/4 in W x 1/4 in THK, V-Shape, Polypropylene, Natural

Mfrure Polyvance
In stock

We found the stickiest PP resin on the market and extrude it into a 90 deg, V-shaped profile thats 1/4 in (6.4 mm) on each of the sides. These rods...

View full details
$37.06
$37.06 - $37.06
$37.06
$34.12
$34.12 - $34.12
$34.12
Sale Sale
Sale Sale
$23.31
$23.31 - $23.31
$23.31
$21.46
$21.46 - $21.46
$21.46

Polyvance R03-01-03-BK Welding Rod, 1/8 in Dia x 12 in L, Round, ABS, Black

Mfrure Polyvance
In stock

ABS is used in many interior plastics as well as motorcycle fairings. It is fairly hard, has a very distinctive smell when melted, smears and gets ...

View full details
$23.31
$23.31 - $23.31
$23.31
$21.46
$21.46 - $21.46
$21.46
Sale Sale
Sale Sale
$23.31
$23.31 - $23.31
$23.31
$21.46
$21.46 - $21.46
$21.46

Polyvance R03-01-03-WH Welding Rod, 1/8 in Dia x 12 in L, Round, ABS, White

Mfrure Polyvance
Low stock

ABS is used in many interior plastics as well as motorcycle fairings. It is fairly hard, has a very distinctive smell when melted, smears and gets ...

View full details
$23.31
$23.31 - $23.31
$23.31
$21.46
$21.46 - $21.46
$21.46
Sale Sale