Bostik PU91 Construction Polyurethane Sealant is a professional grade polyurethane sealant developed for sealing construction joints subject to high movement. This PU sealant has a high modulus formulation and is extremely elastic with up to 25% movement capability.

Brand Name	Bostik
Colour	Black
Material	Polyurethane
Manufacturer Model No	BostikPU91-C
Wear Type	N/A
Type	Polysulphide Sealant
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Sales Unit	EA
Use	Internal & External
Container Type	Cartridge
Size	300ml
Flexibility	+/- 25%

Brand Name	Bostik
Colour	Black
Volume	300ml
Interior / Exterior Use	Interior and Exterior
Pack Size	1
Manufacturer ID	30623103

The Bostik PU91 Construction Polyurethane Sealant Grey is a high-performance, single-component adhesive designed for a wide range of construction applications. This 300ml sealant offers excellent adhesion to most construction materials, including wood, metal, concrete and more. Its grey colour provides a discreet finish on various surfaces. With its exceptional durability and resistance to weather, the Bostik PU91 ensures your construction projects stand the test of time.

Brand Name	Bostik
Colour	Grey
Material	Polyurethane
Type	Polyurethane Sealant
Waterproof	Yes
Size	300 milliliters
Recommended Application	Construction (Windows, doors)
Curing Time	Standard curing time
Paintable	Yes
Mold & Mildew Resistant	Yes
Indoor/Outdoor Use	Both indoor and outdoor use
UV Resistance	Yes
Flexibility	High flexibility
Adhesion	Adheres to a wide range of substrates including aluminium, glass, stainless steel, wood, masonry, brick, concrete.