Sealtite VP  is composed of polyurethane, micro-cell foam waterproofed with a hydrophobic, flame retardant, acrylic polymer compound that is UV stable and chemically resistant. Sealtite VP works under its own constant internal pressure to provide a permanent, watertight seal eliminating costly water damage. Sealtite VP is a premium quality "breathable" joint sealant designed to withstand driving rain to 12psf (69 mph wind) per ASTM E331 & E547.

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
• Other joints that would benefit by a vapor permeable seal

Advantages

• Permanently conforms to varying joint contours
• Can be usd in joints up to 8" wide
• Polyester scrim in PSA 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
• Allows for up to 100% 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