Waterproofing Materials
SBS Materials for Waterproofing and Modification Applications
Waterproofing and asphalt modification projects are often better served by SBS-led material discussion. Customers may evaluate SBS materials for waterproofing membranes, asphalt modification, polymer modification, and related construction material systems.

Waterproofing Application Factors
- Membrane or waterproofing system structure.
- Asphalt modification and polymer modification requirements.
- Flexibility, cohesion, weather-related performance needs, and process route.
- Compatibility with the customer’s production and application system.
SBS Material Discussion
Jusage™ SBS 4303 and Jusage™ SBS 4402 are key waterproofing and modification discussion directions. Jusage™ SIS 1250L or Jusage™ SIS 4270 should only be mentioned where the project includes adhesive-oriented systems or specialty bonding discussion.
Data Sheet and Inquiry Support
For waterproofing or modification projects, share the system structure, asphalt or polymer modification route, target flexibility, processing method, and document requirements.
Jusage™ SBS Series materials | SIS technical data sheets | discuss grade direction | send material inquiry
FAQ
Should waterproofing pages be SIS-first?
No. For waterproofing membranes and asphalt modification, SBS is usually the more relevant product path.
Which SBS grades can be discussed for waterproofing?
Jusage™ SBS 4303 and Jusage™ SBS 4402 are the main waterproofing and modification directions.
When is SIS relevant for waterproofing-related projects?
SIS should only be mentioned where the waterproofing project includes adhesive-oriented bonding or specialty adhesive discussion.
For application-specific grade discussion, contact our team.
