PS Elastomeric Sealants

Moisture-curing, gun-grade sealants

About PS Elastomeric Sealants

PS sealants are used where dynamic joint movement, adhesion of dissimilar materials, and excellent low-temperature durability are required at membrane termination points. They bond aggressively to asphalt, aluminum, galvanized steel, wood, masonry, fiberglass-reinforced plastic, vinyl, and many types of coated metal. PS sealants will not damage expanded polystyrene or other solvent-sensitive construction materials.

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Versatility

Compatible with a wide variety of substrates and membranes
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Waterproof

Ideal for membrane termination points to prevent water intrusion
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Weather-resistant

UV stable to withstand exposure to the elements
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FEATURED SYSTEMS

SBS-modified bitumen systems

No one knows SBS roofing like Siplast. Because we helped invent it. Today, Siplast SBS-modified bitumen solutions offer key advantages when addressing a wide range of project challenges.
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FEATURED PRODUCTS

A new angle on a trusted partnership

PS-715 NS Elastomeric Sealant is designed for applications where adhering to dissimilar materials is necessary, making it an ideal accessory for WALLcontrol Air and Water Barrier Systems. WALLcontrol products provide high-performance solutions for vertical walls enabling complex transitions from roofing and waterproofing systems.