Sika Greenstreak Swellstop 1in x 3/4in 100ft Carton 419271

Sika Greenstreak Swellstop is a butyl polymer tape packed as a 1 in x 3/4 in 100 ft carton. It is used on non-moving poured-in-place and below-grade precast joints.

Swells on water contact to seal the joint
Stays flexible in cold weather without hardening
All-weather application, no heat required

$333.52

Availability: In stock ( 10 Available )

Details

Swellstop 1 in x 3/4 in, 100 ft carton

Sika Greenstreak Swellstop is a butyl polymer sealant tape for non-moving poured-in-place and below-grade precast joints. It is used on foundation slabs, precast wall panels, manholes, vaults, and culverts. It swells on water contact to close gaps. It stays flexible in cold weather without shrinking or hardening. It is used on septic tanks, pipes, and wet wells.

Key Features

Butyl polymer sealant tape
Swells on water contact
Stays flexible in cold weather
All-weather application
Non-moving joints only

Applications

Foundation slabs and below-grade walls.
Precast wall panel systems.
Sanitary and storm sewer manholes.
Utility vaults and box culverts.

Technical Specifications

Property	Value
Pack	100 ft carton
Size	1 in x 3/4 in
Color	Black
Density	1.60 ± 0.05 g/cm³ (ASTM D-297)
Swell 3 days	>25% by weight
Swell 2 months	140–170% by weight
Coverage	min 2 in concrete
Shelf	2 years
Ambient	-40°F to 215°F
Substrate	5°F to 125°F