Nitoseal PU250
Verified by manufacturer over a year ago
High performance polyurethane joint sealant for vertical interior and exterior applications.
Application
Suitable for interior and exterior applications on concrete panels, fibrous cement products, cladding panels, blockwork and brickwork.
Ideal for joints around aluminium and timber door and window frames between metal.
Description
Nitoseal PU250 is a high performance elastomeric joint sealant based on polyurethane technology. It uses a cure system reacting on exposure to atmospheric moisture allowing it to form a waterproof and durable seal ideal for exterior applications. Features and benefits include:
- Weather resistance.
- Primerless adhesion to concrete, timber, masonry, bricks, aluminium, metal and ceramics.
- Low stringing and low odour.
- Easy to gun out.
General information
Material | Polyurethane. |
Uniclass | |
NATSPEC National Classification System | 0181a Adhesives and Sealants 0181 Adhesives, Sealants and Fasteners |
SpeedSpec | 03310 Concrete 04850 Stone Cladding 04220 Blockwork 04210 Brickwork 06165 Fibre Cement Products 07610 Roofing and Roof Plumbing 07462 Cladding External Walls |
SpecPack | 04210 Brickwork 03470 Tilt-up Concrete 03450 Precast Concrete 03310 Concrete 06165 Fibre Cement Products 07600 Metal Roofing, Siding and Roof Plumbing 07430 Sandwich Panels 07410 Insulated Roof and Wall Panels 08900 Glazed Curtain Walls 04850 Stone Cladding 04220 Blockwork 04410 Square Cut Stone Masonry |
Specification data - Polyurethane (PUR) construction joint sealants
Material | One-part polyurethane. |
Colour | Concrete Grey. |
Volatile organic compound (VOC) | 103.6 g/L. |
Jointing | 10–35 mm (width). |
Coverage | 3 metres of a 20 x 10 mm joint per sausage. |
Movement | ± 25% (total 50%). |