The yellowing resistance test chamber is specifically designed to measure white or light colored bonding materials, substrates, leather PU、 Fabric and other shoe materials are used to measure their resistance to yellowing when exposed to light. Sunlight bulbs and heating temperature control devices are used to irradiate the samples and test their ability to resist yellowing under sunlight. This is suitable for arbitration and precision research and development work.

　　Compliant with standards:

ASTM D1148，ASTM D1149，GB/T 3512

　　Technical Specifications:

Light source: bulb type

Place the sample disk: rotate it at a diameter of 30cm, 3 ± 1 rpm

Temperature range: normal temperature~120 ℃

Heating method: Hot air circulation

UV light source: UV300W bulb

Safety protection: EGO over temperature power-off indicator light, safety overload switch ammeter

Manufacturing material: Internal SUS # 304 stainless steel plate, external high-grade baked paint

Insulation layer: fiberglass

Optical density: adjustable

Timer: LED, 0~9999 hr

Horsepower: 1/4HP

Inner box: 50 × 50 × 60cm

Volume: 100 × 65 × 117cm

Weight: 135kg

Power supply: 1 ∧, AC220V,15A

Working life of light source: 1000h