Structural sealant compatibility test boxProduct Description:
Used for compatibility testing of silicone structural sealant for construction.Structural sealant compatibility test boxIt is one of the main testing instruments for the compatibility test of sealant in GB16776-2005 "Silicone Structural Sealants for Buildings". The accelerated aging tester for compatibility testing of structural sealant can simulate the effects of outdoor aging in the laboratory. Used to predict the durability of materials exposed to sunlight in outdoor environments. The UV fluorescent tube uses U/A-340 UV fluorescent lamp to simulate the damage caused by exposure, and the exposure temperature has automatic control function. Within a few days or weeks, it can reproduce the fading that occurred outdoors for several months or years. This includes color changes, loss of luster, powdering, cracking, brittleness, and decreased strength.
Execution standards:
Meet the requirements of GB16776-2005 "Silicone Structural Sealants for Buildings" for ultraviolet radiation conditions.
Technical parameters:
1. UV power: 40W * 4 units
2. Temperature control accuracy: (40.0 ℃~50.0 ℃) ± 0.5
3. Temperature measurement range: 0~65 ℃
4. Radiation time setting value: 0~9999 days, 23 hours, 54 minutes
5. Heater power: 600W
6. Dimensions of the test chamber: 1290 * 360 * 690mm
7. Power supply: 220VAC ± 10% 2KVA
Product features:
1. Adopting a fully automatic operation mode, the temperature can be automatically adjusted and controlled, and an insulation layer is added inside the box
2. Automatically record the UV light exposure time and shut down at a scheduled time; Power off memory, accumulate timing after power on
3. After the box is opened, it automatically cuts off the ultraviolet light to avoid the harm of ultraviolet light leakage to the human body