What is UL 287?

UL 287 is a technical standard that sets the guidelines and requirements for evaluating the performance of thermal barriers used in construction. Specifically, it focuses on thermal barriers intended for use with foam plastic insulation materials.

The Importance of UL 287

Thermal barriers play a crucial role in preventing the spread of fire in buildings, especially those using foam plastic insulation materials. UL 287 provides a standardized testing method to determine the ability of a thermal barrier to withstand and resist the effects of fire.

This standard ensures that thermal barriers meet certain safety criteria and performance standards. Compliance with UL 287 is essential in guaranteeing the overall fire safety of buildings and protecting the lives of occupants.

Testing Procedure according to UL 287

The testing procedure outlined by UL 287 involves subjecting the thermal barrier to various conditions simulating a potential fire scenario. These conditions include exposure to controlled temperatures, flame impingement, and heat flux measurements. The objective is to evaluate the thermal barrier's performance in maintaining its integrity and preventing fire propagation.

During testing, factors such as temperature rise, flame penetration, and structural stability are assessed. The thermal barrier must demonstrate its ability to withstand these conditions without dislodgment, distortion, or failure.

Compliance and Certification

Once a thermal barrier passes the UL 287 testing procedure, it may receive certification indicating compliance. This certification assures builders, contractors, and regulatory authorities that the thermal barrier meets the necessary safety standards. It also helps users identify products that have undergone rigorous testing and can be trusted to enhance fire protection in buildings.

It is important to note that UL 287 certification expires after a specified period. Regular monitoring and recertification are necessary to ensure ongoing compliance with safety standards.

Overall, UL 287 is a vital technical standard in the construction industry. It provides guidelines for evaluating and ensuring the effectiveness of thermal barriers used with foam plastic insulation materials. Compliance with UL 287 ensures enhanced fire protection in buildings, keeping occupants safe from potential hazards.