Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. The Guide Information includes specifics concerning alternate materials and alternate methods of construction. Only products which bear UL's Mark are considered Certified. Ratings - 1, 1-1/2, 2 and 3 Hr.

Mastic and Intumescent Coatings* — Coating spray, brush or trowel applied directly from containers to desired thickness. See table below for appropriate final dry thickness and applicable rating. ISOLATEK INTERNATIONAL —Type SprayFilm-WB 3 and Type WB 3, Investigated for Interior General Purpose .

UL Designs & Thicknesses for Isolatek’s passive fireproofing materials for the commercial and construction industry. For the most current UL designs, please visit the UL Product iQ page CAFCO ® SprayFilm ® WB 5 / ISOLATEK ® Type WB 5

Refer to actual UL Design for complete details. Page 1 6/26/2012 X650-Y614 Structural Steel Square Tube Columns ASTM Desig.

Product iQ is UL Solutions' online location for certification information. It combines data from many legacy UL solutions, including the Online Certification Directory, Product Spec and several iQ databases into one streamlined experience.

Mastic and Intumescent Coatings* — Coating spray, brush or trowel applied directly from containers to desired thickness. See table below for appropriate final dry thickness and applicable rating.

Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published information cannot always address every construction

2011年6月21日 · An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose: A revision of a single or multiple requirement(s). A complete new edition of an existing Standard or Outline.

UL developed this guide for use by code and inspection authorities, architects, contractors, installers and other interested parties. It is intended to aid in understanding the basic components of fire protection for structural steelwork, in association with the applicable codes and standards to facilitate safe, code-compliant installations.

UL Design Y650: For use in US and Canada approved through test protocol UL 263 and CAN-ULC S101. Details fire ratings for HSS square and rectangular steel tubes, as well as pipes.