Materials:Paratech 250 Base

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Materials:Paratech 250 Base



Division C - Accepted Materials


Paratech 250 Base
by Siplast, Inc.

Material Acceptance and Product Details


The information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications, nor is this material recommended or endorsed by the Guarantor. The preparation of a detailed specification is the responsibility of the Design Authority.

Manufacturer
Siplast
Accepted for the RoofStar Guarantee Program
October 21, 2022
Accepted for application in
Roof Waterproofing Systems
Grade-level Waterproofing Systems
Acceptance Criteria
Product Summary
"Paratech 250 Base is the modified bitumen base ply of the Paratech two-ply modified bitumen roof system. Designed for use in homogeneous multi-layer modified bitumen roof membrane systems, Paratech 250 Base consists of a 250-gram polyester mat impregnated and coated with styrene-butadiene-styrene (SBS) modified bitumen blend and is surfaced with a mineral parting agent." (from the Technical Data Sheet)
Conditions and Limitations
see "Standard for SBS-modified Bitumen Membrane Roof Systems" for specific requirements concerning use and application of this material.
Technical Data Sheet
Click the "PDF" icon to open the TDS in a new window.
Technical Data Sheet

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