POLYURETHANE JOINT SEALANT

 

Description

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Bostik Seal N Flex One Plus P590 Polyurethane Sealant is a one-component, high-performance, low modulus, bubble free curing, universal polyurethane sealant for construction and expansion joints. When cured it will form a tough and flexible seal capable of cyclic expansion and compression movement of +100%/-50%.

 

Uses

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• Insitu concrete and render

• Aluminum Composite Materials

• Metal Cladding

• Fibre cement sheet

• Aluminum windows

• CPC, fiberglass and most speciality panel systems

• Precast and tilt up panels

• EIFC/ETICS

• Brickwork and block work

• Plasterboard face and paper lined recessed edges

 

Advantages

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• Excellent adhesion

• High elasticity

• UV resistant

• Low VOC

• Easy to apply

• Low modules

• +100% / -50% joint movements

• Sag free easy cooling

• Bubble Free curing

• Excellent durability

• Paintable 

• Made in Australia

 

Limitation

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Bostik Seal 'N" Flex One Plus P590 is not recommended for:

• Use in chlorinated water such as swimming pools, spas, etc.

• PE, PP, PC, PMMA, PTFE, soft plastics, neoprene and bituminous substrates

• Constantly immersed salt water

• Use for glazing applications

• Application to cement based substrates within 28 days of initial pour or set

• Use in trafficable joints

• Applied in temperatures below 5°C or above 40°C

• Exposure to water and/or alcohol before it has completely cured

• Applied to joint less than 5mm in width and depth

• Applied on joints larger than 80mm

• Bostik Seal N Flex One Plus White may yellow on the surface if exposed to strong natural or artificial UV light for prolonged periods of time

As all substrates and conditions are different, it is strongly recommended that the applicator, or end user conducts their own test and ensure the product meets their own end use requirements.

Colour

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• Grey

• White

• Black

• Limestone

• Sandstone

• Off-White

• Epping Grey

Packaging

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• 600 ml / sausage (20 sausage / box)