Sika® Hydrotite®

Sika® Hydrotite CJ
Hydrophilic Strip Applied Waterstop
PRODUCT DESCRIPTION
Sika® Hydrotite® IS A STATE-OF-THE-ART HYDROPHILIC
WATERSTOP with unmatched durability and
watersealing capacity. Comprised of NON-BENTONITE,
modified chloroprene rubber, Sika® Hydrotite® expands
up to EIGHT TIMES its original volume when exposed to
water. This expansion creates an effective compression
seal within joints of limited movement.
USES
• Water and waste water treatment facilities
• Primary structures
• Tunnels and culverts
• Dams, locks, canals, water reservoirs and aqueducts
• Pipe penetrations
• Swimming pools
• Storage tanks
• Retaining walls
• Foundations
• Slabs on grade
CHARACTERISTICS / ADVANTAGES
• Comprised of NON-BENTONITE, modified chloroprene
rubber
• Available as a co-extruded profile to provide
directional expansion (also available as a single
extrusion)
• Special expansion delay coating to allow concrete cure
prior to expansion
• Reliable and durable
• CJ-0725-3K-ADH and CJ-1020-2K-ADH offered with an
adhesive back
• Simple, low cost installation
• Available in a multitude of sizes and shapes for
numerous applications
• Appropriate for retro-fit as well as new construction
• Can withstand high hydrostatic pressures (150’ head
for most profiles)
• All CJ profiles NSF/ANSI 61 Approved
1 / 4
PRODUCT INFORMATION
Packaging Profile Packaging Unit Meters/Roll x
Rolls/box (FT/Box)
CJ-0725-3K
CJ-0725-3K-ADH
10m x 4 (131ft)
CJ-1020-2K
CJ-1020-2K-ADH
10m x 5 (164ft)
CJ-1030-4M 10m x 4 (131ft)
CJ-3030-M 10m x 1 (33ft)
Appearance / Color Co-extruded with Hydrophilc and Non Hydrophilic Rubber
Blue (Hydrophilic Rubber)
Black (Non Hydrophilic Rubber)
Shelf Life N/A
Storage Conditions Store in a cool, dark, dry place. Exposure to moisture prior to installation may
expand the Sika® Hydrotite® prematurely. If installed in an expanded
condition, the effectiveness of the seal may be severely reduced.
Dimensions Profile Nominal Size mm (inches)
CJ-0725-3K
CJ-0725-3K-ADH
7(.28) x 25(.98)
CJ-1020-2K
CJ-1020-2K-ADH
10(.39) x 20(.79)
CJ-1030-4M 10(.39) x 30(1.18)
CJ-3030-M 30(1.18) x 30(1.18)
Shore A Hardness Hydrophilic Rubber Chloroprene Rubber
52+/-5 Minimum 54 Minimum
(ASTM D2240)
Tensile Strength Hydrophilic Rubber Chloroprene Rubber
350psi Minimum 1300psi Minimum
(ASTM D412)
Elongation Hydrophilic Rubber Chloroprene Rubber
600% Minimum 400% Minimum
(ASTM D412)
Change of volume Hydrophilic Rubber Chloroprene Rubber
500% Minimum N/A