Tianjin sealant compatibility test box

Tianjin sealant compatibility test boxProduct Overview

Structural sealant compatibilitySexual testing chamberUVA2004Used for silicone structural sealant in constructionRongSexual testing. Structural sealant compatibility test boxUVA2004It is one of the main testing instruments for the compatibility test of sealant in GB16776-2005 "Silicone Structural Sealants for Buildings".This test chamberThe accelerated aging tester can simulate the effects of outdoor aging in the laboratory. It is used to predict the durability of materials exposed to sunlight in outdoor environments. The ultraviolet fluorescent tube adopts UVA-340 ultraviolet fluorescent lamp is used to simulate the damage caused by exposure, and the exposure temperature has an automatic control function. Within a few days or weeks,This test chamberIt 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.This experimental equipment adopts automatic operation mode,It can automatically control the temperature and implement temperature compensation, and automatically record the UV light exposure time to shut down at a scheduled time.The structure is simple, easy to use, accurate and reliable, with a high cost performance ratio. The sealant compatibility test box is suitable for use by local quality supervision and testing departments, curtain wall manufacturers, and structural adhesive manufacturers at all levels.

Tianjin sealant compatibility test boxUVA2004Execution and compliance with standards

GB16776-2005 "Silicone Structural Sealants for Buildings";

GB/T5823 "Terminology for Building Doors and Windows";

GB/T 14682 "Terminology for Building Sealing Materials";

JC/T 485-1992 (1997) "Elastic sealants for building windows";

GB/T14683-2003 Silicone building sealant.

UVA2004technical parameters
1. Ultraviolet radiationfluorescent lamp：UVA-340*4 pieces
2. Temperature control accuracy: (40.0 ℃~50.0 ℃) ±1
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

Structural sealant compatibility test boxUVA2004Characteristics of

1. Adopt automatic modeSettingsOperation mode, can automatically adjust and control temperature；
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;
4. Simple structure, easy to use, accurate and reliable, high cost-effectiveness.