SPUR+* 1015 Silane


SPUR+ 1015 silane, a silylated polyurethane resin, is an excellent candidate to consider for manufacturing one-part, moisture-curing sealants and adhesives for indoor and outdoor use. Because it is manufactured without the use of plasticizers and has a manageable viscosity, it may be considered for use as a base resin for low modulus sealants in building and construction applications where good elastic recovery is required. With broad formulation latitude and easy application characteristics, SPUR+ 1015 silane generally does not require primer to provide excellent adhesion to multiple surface types.


spur 1015lm
SPUR+* 1015 Marketing Bulletin

More About SPUR+* 1015 Silane

Silane-terminated polyurethanes have become increasingly appealing for use in the manufacturing of adhesives, sealants and coatings. Formulations based on SPUR+ prepolymers typically feature fast room-temperature cure and freedom from bubbling during cure, and allow a broad formulation latitude when compared to conventional polyurethane technologies. 

SPUR+ prepolymer can enable the formulator to use a wide variety of additives and adhesion promoters to meet performance needs, affording the flexibility to optimize products for market. It helps promote such performance needs, including:

  • Improved elasticity and durability
  • Primerless adhesion to many organic and inorganic, porous and nonporous substrates
  • Excellent chemical resistance, such as to automotive fluids
  • Minimal shrinkage
  • Superior weatherability
  • Paintability
  • No staining of porous substrates
  • Candidacy for clear adhesives
  • Lower VOC formulated products
  • Does not contribute any unreacted isocyanates

For key features, typical benefits and physical properties, potential applications, and more, please download the marketing bulletin on this page.

* SPUR+ is a trademark of Momentive Performance Materials Inc.

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*The marks followed by an asterisk (*) are trademarks of Momentive Performance Materials Inc.