Loctite PL S40 10 fl. oz. White Polyurethane Window, Door and Siding Sealant-1675293 - The Home Depot


Model # 1675293

Internet # 203163736

Store SKU # 184282

PL S40 10 fl. oz. White Polyurethane Window, Door and Siding Sealant

Loctite PL S40 10 fl. oz. White Polyurethane Window, Door and Siding Sealant

This item has been discontinued.
The Home Depot no longer carries this specific product.

$5.85 / each


Model # 1675293

Internet # 203163736

Store SKU # 184282

Loctite PL S40 Polyurethane Window, Door and Siding Sealant is a premium quality commercial grade sealant developed especially for forming permanent, water and weather resistant seals in most exterior gaps and joints. This sealant exhibits outstanding durability, tear resistance and a movement capability of ± 25% which accommodates construction material movement to protect the original seal. Loctite PL S40 Polyurethane Window, Door and Siding Sealant is UV and ozone resistant, and does not soften in the sun. It is also CARB (California Air Resources Board) compliant.

California residents: seeProposition 65 information

  • Polyurethane formula is durable and weatherproof to withstand harsh exterior environments
  • Paintable to blend with surrounding surfaces for a professional finish
  • One-time application, heat and UV exposure will not deteriorate sealant over time
  • Permanently flexible, excellent for use on expansion joints
  • Low VOC formula complies with Federal and State regulations Nationwide
  • Subject to or will include a recycling fee in the following states: CA, OR
  • Click here to learn more about sealant solutions by Loctite
  • Note: Product may vary by store.

Info & Guides

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Individual size (oz.)  10 
Caulk Form  Standard Tube  Caulk Type  Polyurethane 
Color/Finish  White  Coverage (linear ft.)  31 
Cure time (hours)  168  Dry color family  White 
Dry to touch (min.)  1440  Fire and high heat resistant  No 
Indoor/Outdoor  Outdoor  Longevity (years)  20 
Moisture Resistant  Yes  Mold and mildew resistant  Yes 
Paint Product Type  Sealants  Paintable/Stainable  Yes 
Permanently flexible  Yes  Professional Paint Supplies & Values  Pro Supplies 
Tintable  No 
Warranty / Certifications
Certifications and Listings  ASTM Compliant  Manufacturer Warranty  NA 


Rated 3.7 out of 5 by 3 reviewers.
Rated 1.0 out of 5.0 by Absolute Junk. I have tried 3 different tubes of this polyurethane caulk, hoping to seal around new door and window installs, and all 3 have been impossible to use. It is as though it has begun to harden in the tube before even being opened. I have used 3 other brands of polyurethane and elastomeric caulks when these have failed, and I have had great success with the other brands. Also had poor experiences with Loctite's Fast Grab adhesive, taking longer to adhere than "regular" speed adhesives. I would not buy this product again, and I would be hesitant to try any product made by Loctite ever again. December 26, 2014
Rated 5.0 out of 5.0 by door and window caulking If your looking for a one time application, this is it. This stuff is super tacky and will stick to anything, long as it's clean. Then look out, don't try and take it apart. This is the best product I've found. Doesn't harden in the tube after you use it once. You can keep using it everyday for a week. All you do is peel off the nub on the end of the gun and caulk away. Does not harden in the tube. I'm buying more of this product. Only gig I can give this is the cleanup from your hands. Think it says to use mineral spirits or equivalent. I use hand cleaner to remove it. But again for caulking you can't beat it. November 19, 2013
Rated 5.0 out of 5.0 by Review caulking? What can I say - it worked. I have to use this product on my MoHo roof. Sprang a small leak around the sunroof. This is the stuff for a poly roof. I wish all caulking companies would make a "half tube". It hurts to watch the rest of the tube dry out by the time you use it again. August 25, 2013
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Store Exclusive. This item is available for purchase in select stores only.