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Sika-Sikaflex-15LM-Aluminum-Gray-10oz

Sika Sikaflex 15LM 10oz Aluminum Gray 442143

Sika-Sikaflex-15LM-White-20oz

Sika Sikaflex 15LM 20oz White 442129

Sika Sikaflex 15LM 20oz Aluminum Gray 442128

Sikaflex-15 LM Aluminum Gray 20 oz sausage. Low-modulus non-sag polyurethane sealant for high-movement joints. Part 442128. Skins in 2 to 6 hours.

  • Aluminum Gray 20 oz sausage
  • Skins in 2 to 6 hours; final cure 7 to 10 days
  • Joint depth 1/4 to 1/2 inch
$340.20
Availability: Out of stock

Sikaflex-15 LM Aluminum Gray, 20 oz Sausage

Sikaflex-15 LM is a low-modulus, one-component, non-sag polyurethane sealant for high-movement joints in concrete panels, facades, windows, doors, and flashing. This 20 oz sausage, Aluminum Gray, skins in 2 to 6 hours (tack-free to touch in about 3 hours) and reaches final cure in 7 to 10 days. Joint depth is 1/4 to 1/2 inch at 40 to 100 F. Wait 1 week before painting. Cartridge and sausage packs stay separate.

Looking for another color?

Key Features

  • Low-modulus one-component non-sag polyurethane
  • Aluminum Gray 20 oz sausage
  • Skins in 2 to 6 hours; tack-free to touch about 3 hours
  • Final cure 7 to 10 days
  • Joint depth 1/4 to 1/2 inch at 40 to 100 F
  • Wait 1 week before painting

Applications

  • Concrete panel and wall joints
  • Window and door frames, reglets, and flashing
  • High-rise and facade joints

Technical Specifications

Property Value
Manufacturer Sika
Product Sikaflex-15 LM
Color Aluminum Gray
Pack 20 oz sausage
Part no. 442128
Type Low-modulus non-sag polyurethane
Tack-free 2 to 6 hours
Tack-free to touch About 3 hours
Final cure 7 to 10 days
Joint depth 1/4 to 1/2 in
Apply 40 to 100 F
Paint Wait 1 week

Product documents: Sikaflex-15 LM PDS (PDF)

Frequently Asked Questions

What pack?
Aluminum Gray 20 oz sausage. Part 442128. Other live colors of this same pack are on the color cards. Cartridge and sausage stay separate.

Skin time?
2 to 6 hours depending on climate. Tack-free to touch about 3 hours. Final cure 7 to 10 days.

How deep?
1/4 inch minimum, 1/2 inch maximum. Design 2:1 width to depth.

When can I paint?
Wait 1 week at standard conditions before painting or immersion.

Who makes it?
Sika.