Dispersions, Resins and Additives, North America
Modified asphalt for pavement preservation

BUTONAL® NS 198

BUTONAL NS 198 is a mechanically stable latex polymer dispersion that is readily incorporated into cationic asphalt emulsions through addition to the soap solution (batch process) or co-milling (continuous process). BUTONAL NS 198 can also be used to modify hot asphalt cements in order to meet Superpave “Plus” modified binder specifications as well as to provide improvements in conventional properties such as increased softening point and decreased penetration. BUTONAL NS 198 is recommended for use in chip sealing, slurry sealing, and microsealing as well as in cold-patching material, emulsion crack fillers, and open and dense-graded cold mixes.

Suggested applications:

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Material safety datasheet (United States - English)
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Material safety datasheet (United States - Spanish)
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Technical datasheet
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Located outside of North America? Visit our global website here.


Notice Under California Consumer Privacy Act (“CCPA”)
Please be aware that by registering with BASF to learn more about products and services, making purchases, or initiating other business transactions with BASF, BASF will be collecting certain personal information about you and your internet activity for specific business purposes. For a description of the information collected about you and the business purposes for which that information is used, please click here: Table III Data Collection Purpose. For further information about BASF’s overall data privacy practices, please review BASF’s Privacy Policy, which may be accessed here: https://www.basf.com/us/en/legal/data-protection.html