Anti-yellowing Testing Chamber for Leather / Rubber Materials , Professional Test Equipment

                       Anti-Yellowing Testing Chamber For White or light Color shoe materials Leather Fabric Rubber Footwear
 
 
1. Model: GX-5031-A (Lamp bulb type)
 
2. Test standard: ASTM-D1148, HG/T3689
 
3. Test principles: Using a sunlight lamp and a heating and temperature control device to simulate a natural environment, observe the change in the color of the sample surface within a specified time to determine the degree of discoloration of the sample, so as to determine the ability of the material to resist yellowing under solar radiation. The light source in the test chamber is a sunlight bulb, and the light emitted is similar to sunlight
 
4. Application scope: White or light color material, leather, PU, fabric for shoes materials. Vulcanized rubber               
 
5. Specifications:
 
(1) The lamp bulb type test chamber
 

 
 
(2) The OSRAM Bulb Technical Parameters
 

 
 
 6. Standard Configuration of The lamp bulb type test chamber
The test machine
Imported 300W bulb
Two shelves
Rotating shelf
Operating instruction;
Product warranty card
Certificate
A roll of shading paper