HST UV light simulation accelerated weathering aging test chamber for rubber and plastic

HST HST UV light simulation accelerated weathering aging test chamber for rubber and plastic

Application

The UV Accelerated weathering test chamber stimulates dew and rain with consideration for humidity and/or water spray equipped with fluorescent UV lamps which can completely simulate the UV spectra of sunlight, exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures. It’s most widely used weathering tester to test types of damages include color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss and oxidation. The source adopts 8 pieces of UV lamps of 40W as the light source. The lamps are distributed on the two  sides of machine, 4 pieces for each side (UVA-340 and UVB-313 optional), 8 pieces in total .

Technical data:

2. GB/T14552-2008 "National Standard of the People's Republic of China - Plastics, Coatings, Rubber Materials for Machinery Industry - Artificial Climate Accelerated Test Method", a, fluorescent UV / condensation test method.

GB/T16422.3-1997 GB/T16585-96 Relevant analytical methods.

GB/T16585-1996 "National Standard of the People's Republic of China - Test Method for Artificial Weathering of Fluorinated Rubber (Fluorescent UV Lamp)".

GB/T16422.3-1997 "Plastics Laboratory Light Source Exposure Test Method" and other corresponding standard terms and design standards.

In line with international testing standards: current ultraviolet aging test standards such as ASTM D4329, ISO 4892-3, ISO 11507, SAE J2020.