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Sika-Sikaflex-NP1-Redwood-Tan-20oz

Sika Sikaflex NP 1 Redwood Tan 20oz Sausage

Sika-Sikaflex-NP1-Stone-20oz

Sika Sikaflex NP 1 Stone 20oz Sausage

Sika Sikaflex NP 1 Special Bronze 20oz Sausage

Sikaflex NP 1 Special Bronze is a one-component polyurethane in a 20 oz ProPak. It seals metal-panel joints and beds roof tiles and typically bonds without a primer to concrete and masonry.

  • Special Bronze 20 oz ProPak, part 805576
  • Holds clay and concrete roof tiles on a weathertight bead
  • Holds plus or minus 35% movement without a primer
$13.22
Availability: Out of stock

Sikaflex NP 1 Special Bronze 20 oz

Sikaflex NP 1 is a one-component moisture-curing polyurethane joint sealant. This Special Bronze 20 oz ProPak (part 805576) is for metal-panel joints and roof-tile bedding. It holds plus or minus 35% movement and typically bonds without a primer to concrete and masonry. Holding power keeps clay and concrete tiles on a weathertight bead between courses.

Key Features

  • One-component moisture-curing polyurethane
  • Special Bronze 20 oz ProPak, part 805576
  • Holding power for clay and concrete roof tiles
  • Metal-panel joints and moving perimeters
  • 154 linear feet per gallon at 1/2 inch by 1/4 inch
  • 1/4 to 1/2 inch joints take a 1/4 inch sealant depth

Applications

  • Metal-panel joints and moving perimeters
  • Clay and concrete roof-tile bedding
  • Interior and exterior joints above and below grade
  • Masonry and precast units

Technical Specifications

Property Value
Manufacturer Sika
Product Sikaflex NP 1
Part no. 805576
Unit 20 oz ProPak
Color Special Bronze
Movement +/- 35% (ASTM C719)
Coverage (1/2 x 1/4 in) 154 lf/gal
Joint 1/4-1/2 in 1/4 inch sealant depth
Shelf life 18 months (sausage)
Pack 20 ProPaks per carton

Product documents: Sikaflex NP 1 Product Data Sheet (PDF)

Frequently Asked Questions

What size is Sikaflex NP 1 Special Bronze 20 oz?
The ProPak is 20 oz (590 ml), part 805576.

What metal-panel work uses Sikaflex NP 1 Special Bronze 20 oz?
Metal-panel joints and moving perimeters, plus masonry and precast. Interior or exterior, above or below grade.

What holding power does Sikaflex NP 1 Special Bronze 20 oz have?
A bead on the upper face of the downslope tile, then the upslope tile is pressed in so both tiles bond. Clay and concrete roof tiles are in the substrate list.

What coverage does a 1/2 inch by 1/4 inch joint of Sikaflex NP 1 Special Bronze 20 oz give?
154 linear feet per gallon.

What 1/4-to-1/2 inch joints does Sikaflex NP 1 Special Bronze 20 oz want?
Sealant depth at midpoint is 1/4 inch. Depth always stays between 1/4 inch and 1/2 inch.

What 1-to-1-1/2 inch joints does Sikaflex NP 1 Special Bronze 20 oz want?
Sealant depth at midpoint is 1/2 inch.