Tremco PU515 Polyurethane Sealant
Sealing & Bonding Products

Tremco PU515

PU515 is a high-performance, one-component, moisture-curing polyurethane ideal for use in a range of demanding construction applications and particularly suitable for sealing dynamic movement joints in precast concrete construction and curtain wall joints. It is compatible with concrete, brickwork, natural and artificial stone, steel, aluminium, wood, ceramic tiles, rigid plastics, etc.

Packaging: 600ml sausages
Colour: White

Joint faces should ideally be clean, dry, sound and free from grease and any other contaminants likely to impair adhesion. Joints should be back filled with a foam backer rod such as FGT BR135 in order to control the depth of sealant and prevent three-sided adhesion.

Please see data sheet for more information. Please do not hesitate to contact us for further information, pricing or to discuss your sealing & bonding requirements.

  • Easy to use: Rapid curing, with no primer required in most applications
  • Ideal for use in high movement, high performance joints up to +100% / −50%
  • Excellent resistance to weathering, ageing and the effects of UV exposure
  • Can provide a 3 hour fire and temperature rating for joints in concrete walls and floors
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