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LA-CO®

LA-CO Slic-Tite 420 Paste Thread Sealants, PTFE

Item # shown once options are selected Made in USA
$15.59 - $39.32

LA-CO 420 is a sealant. Type Sealant Paste; capacity volume 4 oz, 8 oz, 16 oz; min temperature ­50° F. LA-CO lists Works in extremely high-pressure systems. Available in 3 versions.

LA-CO 420 specifications

ItemLA-CO data
Part number420 (size and colour versions: 42009, 42019, 42029)
TypeSealant Paste
ColorWhite
Capacity Volume4 oz; 8 oz; 16 oz
Min Temperature­50° F
Max Temperature500° F
ResistanceWater; Gas; Ammonia; Gasoline; Oil
Applicable MaterialsMetal; PVC; CPVC; ABS
Application Temperature Range (max)500° F; 450° F; ­50° F
Application Temperature Range (min)­50° F
Flash Point302° F
HazmatYes
Width2 in; 2.5 in; 3.125 in
Height3.5 in; 4.625 in; 5.75 in

Source: LA-CO published product data.

LA-CO Slic-Tite paste thread sealant with PTFE seals water, air, steam and natural gas lines even in high-pressure systems, and removes easily from skin and clothing. It comes in 4, 8 and 16 oz sizes, rated -50 to 500 degrees F.

  • Specially formulated with PTFE for added sealing power
  • Used to seal water, air, steam and natural gas
  • It removes easily from skin and clothing, reducing post-job cleanup time
  • Works in extremely high-pressure systems

Available in 3 versions. Choose one from the list to see the exact item number and price.

Item Numbers

Variant item numbers:

42009 – 4 oz
42019 – 8 oz
42029 – 16 oz

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Specifications
TypeSealant Paste
ColorWhite
Capacity Volume4 oz; 8 oz; 16 oz
Min Temperature­50° F
Max Temperature500° F
ResistanceWater; Gas; Ammonia; Gasoline; Oil
Applicable MaterialsMetal; PVC; CPVC; ABS
ApplicationsMetal; PVC; CPVC; ABS
Application Temperature Range (max)500° F; 450° F; ­50° F
Application Temperature Range (min)­50° F
Flash Point302° F
HazmatYes
Made in USAYes
Shipping & returns

For confirmed in-stock items, please allow 1–2 business days for order processing, followed by an additional 2–5 business days for ground shipping. The total estimated time from order placement to delivery is 3–7 business days. Regular shipping rates apply; Contractor Direct orders ship free. Most items can be returned within 30 days in new, resalable condition; respirators, filters and other hygiene items are final sale. Shipping policy · Returns policy

LA-CO Slic-Tite 420 Paste Thread Sealants, PTFE$15.59+

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