ISO 13638:1996 PDF Download

The ISO 13638:1996 standard provides a method for evaluating the ability of sealants to withstand extended exposure to water in construction applications. The standard assesses the sealant's performance in fulfilling its essential functions, particularly its ability to withstand joint movements, under specified periods of water exposure.

The standard aims to determine the sealant's resistance to water, which is crucial for maintaining the integrity and performance of the construction joint. By subjecting the sealant to different degrees of water exposure for a specified duration, the standard evaluates its ability to maintain a watertight seal, preventing water intrusion and subsequent damage.

This standard is important for ensuring the quality and durability of sealants used in building construction. By evaluating their resistance to prolonged water exposure, it helps builders select sealants that can withstand moist and wet conditions, such as those found in bathrooms, kitchens, and outdoor applications.