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Emseal Seismic Colorseal
Emseal Seismic Colorseal is a silicone-coated precompressed wall seal packed as shrink-wrapped sticks from 1/2 to 10 inches. It is placed in masonry, precast, curtain wall, and stone.
- ±50% movement
- STC 52
- Miami-Dade 150 mph
Seismic Colorseal, sticks
Emseal Seismic Colorseal is a low-modulus silicone coating on acrylic-infused open-cell polyurethane foam, packed as shrink-wrapped sticks. It is used as a watertight primary seal in wall expansion joints from 1/2 to 10 inches in masonry, precast, curtain wall, and stone. It is placed with no metals and no invasive anchoring. Movement is 100% total of nominal joint size.
Key Features
- Silicone-coated precompressed wall primary seal
- Shrink-wrapped sticks, 1/2 to 10 inches
- No metals and no invasive anchoring
- Watertight bellows at the wall face
- UV stable and color-coordinated
Applications
- Facades of masonry, precast, brick, and natural stone.
- Metal curtain wall and window mullions.
- Inside corners and building additions.
- Wall-to-deck transitions and masonry cavity walls.
- Joints with curves and plane changes.
Technical Specifications
| Property | Value |
|---|---|
| Movement | ±50% (100% total) |
| Standard sizes | 1/2 in to 10 in |
| Pack | shrink-wrapped sticks |
| R-value | 2.15 per inch, ASTM C518 |
| STC / OITC | STC 52 / OITC 38, ASTM E90 |
| Wind | Miami-Dade 150 mph, ASTM E330 |
| Water penetration | 65 / 92 / 205 mph equivalent, ASTM E331 |
| Silicone hardness | Shore A 25, ASTM C661 |
| Temperature | -40 F to 185 F |
| Depth at 1/2 in | 1 3/4 in |
Documents
Seismic Colorseal Product Data Sheet
Frequently Asked Questions
Where is Seismic Colorseal used?
It is used as a watertight primary seal in wall expansion joints from 1/2 to 10 inches, in masonry, precast, brick, stone, metal curtain wall, and EIFS.
What is the movement of Seismic Colorseal?
±50% of nominal joint size, 100% total.
What is the STC of Seismic Colorseal?
STC 52 in an STC 56 wall, and OITC 38 in an OITC 38 wall, ASTM E90-09.
What is the wind listing of Seismic Colorseal?
Miami-Dade 150 mph, ASTM E330.
What is the silicone hardness of Seismic Colorseal?
Shore A not to exceed 25 points (±5), ASTM C661.
How deep is Seismic Colorseal at the 1/2 inch size?
1 3/4 inches at the 1/2 inch size.
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