|
Sealtite
will make almost any joint watertight. Made of compressible, open cell
foam and impregnated with a waterproof polymer, it provides a positive water
barrier for a primary seal. Sealtite works under its own constant internal
compression to provide a permanent, watertight seal eliminating costly water
damage. Standard color is charcoal.
|
| Product Downloads |
Data Sheet |
|
|
|
Basic Use:
Sealtite is composed of polyurethane, micro-cell foam waterproofed
with a hydrophobic, flame retardant, acrylic polymer compound that
is UV stable and chemically resistant. Sealtite works under its own
constant internal pressure to provide a permanent, watertight seal
eliminating costly water damage.
|
|
|
Typical Applications
- Vertical and horizontal movement - Expansion, control, and isolation joints
- Retrofit joints
- Pre-cast concrete walls - Tilt-up walls
- Exterior panel systems - Masonry, granite, metal, EIFS, and curtain walls
- Interior vapor, dust, acoustical, and air control
- Secondary seal behind caulk with backer-rod or specify Sealtite B
- Other joints requiring a watertight seal
|
|
Advantages
- Durable primary seal
- Permanently conforms to varying joint contours
- Permanently elastic and weather tight
- Resists stretching and twisting during installation
- Provides a watertight joint
- Ease of installation, no mess
- Excellent compression recovery
|
|
Unique Properties
- Resilient and flexible to -40°F (long term)
- Not based on cheap asphaltic or bitumastic impregnation
- 10 year warranty or longer by consultation with Schul
- Paintable with water based paints
- Allows for up to ± 25% joint movement
- Maintenance Free
|
|
Limitations
- Joints must be sized by measuring every 5-7 ft. (1.524 - 2.137 meters)
to ensure gap opening is uniform and depth is sufficient for the supplied material.
- Do not install when substrate or ambient temperatures are below
-14°F (-25°C) or above 95°F (35°C) without special procedures from Schul International Co., LLC
- Store material at a minimum of 68°F (20°C) for a minimum of 24 hours prior to installation,
regardless of temperature at location of installation.
- Store materials in dry, enclosed area, off the ground, out of direct sunlight.
- Do not install when raining or snowing.
- Do not unwrap material until ready for installation into joint as packaging maintains material compression.
- Do not use scrap materials
|
|
Not Intended for Joints:
- Submerged in water
- In contact with harsh chemicals
- In roofing applications
- Joints requiring pick resistance
|
|
| Typical Physical Characteristics |
|
| Density
|
10 lb./cu. ft. (160kg/m3)
|
| Thermal Conductivity
|
0.05 W/m.°C
|
| Thermal Resistance
|
ASTM C518, 3.3, hr-°F-ft2/Btu
|
| Temperature Stability Range
|
-40°F to 212°F
|
| Bleeding
|
None at 212°F at 20% Comp.
|
| Tensile Strength
|
ASTM 3574, meets 21 psi min.
|
| Ultimate Elongation
|
ASTM 3574, 125% ± 20%
|
| Resistance to Compression Set
|
ASTM 3574, Max 2.5%
|
| Shear Strength
|
Min. 8N/cm2
|
| Mildew Resistance
|
Excellent
|
| UV Resistance
|
Excellent
|
| Staining
|
None -40°F to 212°F
|
| Flammability
|
Self-Extinguishing UL 94VO ASTM E 84 Flame spread 0
|
| Flash Point
|
590°F (310°C)
|
|
|