PT-2030A ASTM 耐黃變試驗機

        ASTM STANDARD UV LAMP FADE TESTER

◆Functions: While products or  materials are under transportation, 

their colors will change after being exposed under the sun 

or due to heat effect. This machine is to imitate this kinds 

of environment to test yellowing degree of products. 

It is generally considered that if products are placed inside 

the machine for three hours testing, they ate equal to be stored 

in the container for tow months or so. The testing time, 

strength of UV light, and the radiating distance between 

UV light and products will be decided by both buying and selling parties.

                         Specification Description: