Application snapshot
Common problem → product to sample → next step
A common problem here
Yellowing and dull white plastic
Start by testing
Optical Brightener (OB)Next step
Send your details and we'll suggest the right sample
Industrial application
Sheets and Thermoforming
Sheet products show color and surface defects quickly, so testing on the actual material matters.
What happens in this process
Sheet is a flat, large-area product, so any yellowing, whiteness variation, or moisture spots show quickly across the wide surface and become clearer once the sheet is thermoformed. Because the area is large, even a small defect stays noticeable.
Common problems in this application
Relevant products
How to choose the first product to test
Yellowish white → optical brightener (OB); weak white coverage → white masterbatch; moisture spots → desiccant. Selection depends on sheet thickness and material — test a sample under the same operating conditions.
Test the product on your line first. Then decide.
Direct contact: 01018754332