The QUV tsets materials by exposing them to alternating cycles of uv light and moisture at controlled,elevated temperatures.The quv simulates the effects of sunlight with fluorescent ultraviolet(UV) lamps,and it simulates dew and rain suing condensing humidity and/or water spray.Types of damage include color change,gioss loss,chalking,cracking,crazing,hazing,blistering,embrittlement,strength loss and oxidation.

With thousands of testers in service wordldwide,the QUV is the world standard for accelerated laboratory weathering.Meet the testing requirements of most world standards such as ISO, ASTM, DIN, JIS, SAE, BS, ANSI, GM, U.S.GOVT and other national standards for accelerated aging test in laboratories.